Class / Patent application number | Description | Number of patent applications / Date published |
030092000 | PIPE AND ROD CUTTERS | 78 |
20080289186 | Scissor shear apparatus for shearing material - A scissor shear apparatus is disclosed for shearing material. The apparatus includes a frame and a first shear blade having a first and a second end, the first shear blade being pivotally secured to the frame about a first pivotal axis which extends through the frame and through the first shear blade between the ends thereof. The first shear blade defines a first cutting edge which is disposed adjacent to the first end thereof. A second shear blade has a first and a second extremity, the second shear blade being pivotally secured to the frame about the first pivotal axis between the extremities thereof. The second shear blade defines a second cutting edge which is disposed adjacent to the first extremity thereof such that the cutting edges cooperate together for shearing the material when the second end of the first shear blade and the second extremity of the second shear blade move away from each other for pivoting the shear blades relative to each other. A first link has a first and a second end, the first end of the first link being pivotally secured to the second end of the first shear blade for rotation thereof about a second pivotal axis which is disposed parallel and spaced relative to the first pivotal axis. A second link has a first and a second extremity, the first extremity of the second link being pivotally secured to the second extremity of the second shear blade for rotation thereof about a third pivotal axis which is disposed parallel and spaced relative to the first and second pivotal axes. An axle is disposed adjacent to the second end of the first link and the second extremity of the second link such that the axle and second end and extremity respectively of the links pivot about a fourth axis which is disposed spaced and parallel relative to the first, second and third axes. A first arm has a first and a second end, the first arm being secured to the frame about a fifth pivotal axis which is disposed spaced and parallel relative to the first, second, third and fourth axes. The fifth axis is disposed between the ends of the first arm. The first end of the first arm defines a lost motion linkage which is connected to the axle such that when the first arm pivots about the fifth axis, the axle is moved by the lost motion linkage for moving the second end of the first shear blade and the second extremity of the second shear blade towards and away from each other for pivoting the shear blades relative to each other. A second arm has a first and a second extremity, the first extremity of the second arm being pivotally secured to the second end of the first arm for pivotally driving the first arm. A crank is rotatably secured to the flame about a first rotational axis. The crank includes a crank pin which has a second rotational axis which is disposed spaced and parallel relative to the first rotational axis such that, when the crank rotates about the first rotational axis, the second rotational axis of the crank pin orbits about the first rotational axis. The crank pin is pivotally secured to the second extremity of the second arm such that, when the crank is rotated about the first rotational axis, the second arm is reciprocated for pivoting the first arm about the fifth pivotal axis so that the cutting edges of the blades shear the material. | 11-27-2008 |
20090038158 | PIPE CUTTING APPARATUS AND METHOD - A pipe cutting supplemental apparatus and method prevents thin-walled pipe from collapsing when being cut with a standard pinch roll cutter. The tool may be embodied as a solid cylindrical insert, or a hollow cylindrical sleeve, or an expandable, segmented body. | 02-12-2009 |
20090183372 | TOOL FOR SEVERING A HOSE SQUARE TO ITS LENGTH - A cutting tool ( | 07-23-2009 |
20100018059 | Plastic Pipe Cutting Tool - The present invention relates to a plastic pipe cutting tool comprising a housing body with handle, a blade holder mounted on the housing body and a rotatable blade associated with the blade holder to form a cutting opening, is characterized in that said housing body is provided with a motor which is drivable connected with said blade, and is further provided with a power supply which is electrically connected with the motor by switch to form a loop circuit. The plastic pipe cutting tool according to the present invention is driven by electric and can decrease labor intensity, and is light and easy-carried. | 01-28-2010 |
20100139100 | RATCHETING CUTTING TOOL FOR PLASTIC PIPES - A ratcheting cutting tool for plastic pipes having first and second, elongated rigid members pivotally mounted to each other, Each rigid member has a handle and the first rigid member additionally has an anvil at an end opposite from its handle. A spring-biased, knife blade member with a cutting edge and with a plurality of ratchet teeth is pivotally mounted to the first member The tool further includes drive and catch pawls pivotally mounted to the respective rigid members. In operation, the handles of the rigid members can be repeatedly squeezed together to progressively move the cutting edge of the knife blade member in a step-by-step manner toward the anvil to cut through a plastic pipe positioned therebetween. A manually operated release mechanism is also disclosed wherein both the drive and catch pawls can be moved in one motion to release positions spaced from engagement with the ratchet teeth to permit the spring-biased knife blade member to be automatically returned to its open position after each cut. | 06-10-2010 |
20100175266 | CARTRIDGE TIP CUTTING DEVICE AND METHOD - The present invention provides a method for cutting the tapered tip of a cartridge, providing a cutler device with an angular guide adapted to receive the tapered tip through a tapered passage and cutting the tapered tip by operating the cutter between a withdrawn and deployed position. In general the cutting device includes a slide, an elongated structure having a top, bottom, proximate and distal ends and a channel adapted to receive the slide associated with the distal end. A guide associated with the elongated structure is adapted for receipt of the tapered tip and a reciprocating blade extending from the slide has a cutting edge which is adapted for engaging the tapered tip during operation of the cutter between deployed and withdrawn positions. | 07-15-2010 |
20100325894 | PIPE CUTTER - A power tool includes a pipe holder, a knife pivotally coupled to the pipe holder, and a drive mechanism coupled to at least one of the pipe holder and the knife. The drive mechanism is operable to move the at least one of the pipe holder and the knife relative to the other of the pipe holder and the knife. The power tool also includes a motor coupled to the drive mechanism and a power supply electrically coupled to the motor to selectively power the motor for operating the drive mechanism. | 12-30-2010 |
20110005083 | PIPE CUTTER - A power tool includes a motor, a pipe holder configured to support a pipe, and a cutting mechanism coupled to the pipe holder. The cutting mechanism is movable relative to the pipe holder. The power tool also includes a drive mechanism coupled to the cutting mechanism and the motor to move the cutting mechanism from a starting position toward the pipe holder to cut the pipe. The drive mechanism includes a first member operable to disengage a second member to allow movement of the cutting mechanism to the starting position. | 01-13-2011 |
20110078904 | Conduit Cutter - A portable conduit cutter for attaching to a power tool is disclosed. The portable conduit cutter includes a plate for use in attaching the conduit cutter to the different power tools. The plate may be adapted to fit different power tools depending upon the attachment requirements of the particular power tool. A compression spring and spring can assembly may be attached to a jaw slide and used to allow the jaw slide to move parallel with respect to the plate. | 04-07-2011 |
20110126414 | Optical Fiber Tool - A tool for cleaving a plastic optical fiber has a body with a cleaving aperture at the insertion face of the body and through which the termination end section of the plastic optical fiber is inserted and in which an operative section is positioned upon inserting the plastic optical fiber into the tool. A cutting blade has a cutting edge and is moveable along a cutting path between a first operative position at which the cutting edge is spaced from the cleaving axis and a second operative position at which the cutting edge intersects the cleaving axis to cleave the plastic optical fiber to create an optical finish on an end surface of the operative section of the plastic optical fiber. A clearance region is located at the termination face of the body and generally aligned with the cleaving aperture and in which the termination end section may deflect upon engagement of the cutting blade with the plastic optical fiber. | 06-02-2011 |
20110185577 | Hand-held cutter with an auxiliary handle for performing an initial cutting operation - An improved hand-held cutting tool includes a first double-sided handle member having a front open cavity for receiving an anvil member. A second double-sided handle member having an upper open cavity for receiving a biased auxiliary handle therein and a front open cavity for receiving a blade holder therein. The first and second handle members are pivoted between a first open work piece placement position and a second open blade replacement position. The first open position allows a work piece to be placed on the anvil member to be cut and the second open position allows access to the blade holder for blade replacement without using tools. The auxiliary handle is biased out of the upper open cavity in the first open position to allow a user to grasp the auxiliary handle and the first handle member with one hand to easily achieve an initial cutting operation. | 08-04-2011 |
20110197451 | CUTTER FOR PRESS TOOL - A cutting tool is disclosed which can be used in conjunction with a press tool, and in particular, a hydraulically operated hand held press tool. The cutting tool is selectively engaged with the press tool such that upon operation of the press tool, a cutting blade is pivoted past a wire or cable supporting cradle region to thereby cut or otherwise sever the wire or cable. | 08-18-2011 |
20110219626 | DRILL ATTACHMENT - A drill cutting attachment for severing an electrical conductor includes a housing, a stationary cutting blade connected with the housing, a movable cutting blade pivotally connected with the stationary cutting blade for displacement about a given cutting pivot axis between open and closed positions relative to the stationary cutting blade, and a pawl and ratchet arrangement for displacing the movable cutting blade from the open position toward the closed position, thereby to sever an electrical conductor positioned between the blades. The pawl and ratchet arrangement includes a transport pawl member that is longitudinally reciprocated by a rotary drive shaft via either an eccentric and crank arm drive arrangement, or a cam and follower drive arrangement. The drive shaft has a free end with a hexagonal cross-sectional configuration for connection with the chuck of an electric drill, and an attachment sleeve connects the housing with the electric drill body. | 09-15-2011 |
20120102752 | TUBE CUTTER - A cutting tool includes a first grip portion, a second grip portion, and a first head portion coupled to the first grip portion to define a first handle. The first head portion includes a cutting blade having a cutting portion and a slitting portion. A second head portion is coupled to the second grip portion to define a second handle. The second head portion includes an arcuate portion sized and configured to support the tube and a concave portion sized to receive a portion of the tube. The first handle is pivotally coupled to the second handle to move between an open position and a closed position, wherein the cutting portion is operable to cut the tube as the handles move from the open position and the closed position, and wherein the slitting portion is operable to slice the tube supported in the concave portion when the handles are in the closed position. | 05-03-2012 |
20120297626 | Trimmer Line Cutting Device and Method - A cutting device includes a body and a cutting blade assembly. The cutting blade assembly includes a cutting blade having a cutting edge and is reciprocally secured to the body. Movement of the cutting blade assembly from a retracted position to an engaged position causes the cutting edge to engage a line, such as a monofilament trimmer line, to cut the line to a desired length. Tension may be created in the line prior to cutting by positioning the line in a non-linear trough in the body. | 11-29-2012 |
20120311867 | ADJUSTABLE SEAL TRIMMER AND METHOD OF USE THEREOF - A support member having an inner sleeve portion and an outer sleeve portion defining a cavity therebetween, and a length guide portion variably disposed within the cavity of the support member is provided. Moreover, an inner sleeve portion insertable within the port seal for preventing deformation of the seal under a force of a cutting blade, an outer sleeve portion configured to radially surround a port seal, a bottom surface portion connecting the outer sleeve portion to the inner sleeve portion, wherein the bottom surface portion includes a plurality of openings, a plurality of axial fingers configured to extend from the bottom surface portion through the plurality of openings, wherein an extension of the plurality of axial fingers determines a length of a port seal is also provided. Furthermore, an associated method is also provided. | 12-13-2012 |
20130097873 | PIPE CUTTER - A power tool that includes a pipe holder, a knife pivotally coupled to the pipe holder, and a drive mechanism coupled to at least one of the pipe holder and the knife. The power tool also includes a motor coupled to a drive mechanism, and a removable and rechargeable battery pack coupled to the motor to selectively provide power signals to the motor. The power tool also includes a controller configured to monitor a plurality of conditions of the power tool, such as battery pack voltage, battery pack temperature, operational current, and the like. The controller is also configured to detect one or more events related to the plurality of conditions of the power tool. For example, the controller is configured to monitor the operational current of the power tool. If the operational current of the power tool exceeds a first threshold value, a power signal duty cycle is reduced from a first duty cycle value to a second duty cycle value to limit the amount of torque the power tool is able to generate. | 04-25-2013 |
20130118015 | CUTTING ASSEMBLIES FOR USE IN CUTTING TUBING - A cutting assembly for cutting tubing generally includes first and second arms pivotally coupled together such that the first arm can pivot relative to the second arm, and a blade releasably coupled to the first arm and/or the second arm and oriented such that a longitudinal axis of the blade is generally parallel to a longitudinal axis of the first arm. The blade is removable from the first arm and/or the second arm by sliding the blade longitudinally in a direction along the longitudinal axis of the first arm. A release mechanism operates to selectively allow the blade to be removed from the first arm and/or the second arm. | 05-16-2013 |
20140033539 | RATCHETING TOOL WITH ANGULAR POSITIONING HANDLES FOR CUTTING NON-METAL PIPE AND TUBING - Disclosed is an improved pipe cutting tool based upon a ratchet closure action wherein handles are pivotedly attached to allow successive movement of a cutting blade in response to the squeezing of the handles. The handles are also hingedly coupled to the cutting member to maintain the cutting member in a position perpendicular to the tubular item to be cut while allowing the operator to squeeze the handles at offset angles, up to and including a right angle cut. The hinged handles allow for offset operation without forgoing the ease of operation by the consumer or causing a large reduction in the mechanical advantage. A ratchet allows sequential advancement of a cutting member toward a tubular shaped jaw that holds the item to be cut. | 02-06-2014 |
20140173907 | PIPE CUTTER - A power tool includes a housing assembly, a motor, a pipe holder, and a knife pivotally coupled to the pipe holder at a pivot point for movement relative to the pipe holder. The knife is operable to pivot through an angle toward the pipe holder during a cutting motion and is operable to pivot through the angle away from the pipe holder during a return motion. The power tool also includes a drive mechanism having a first gear coupled to the motor and a second gear coupled to the knife. The power tool further includes a release mechanism coupled to the drive mechanism. The release mechanism is operable to selectively disconnect the second gear from the knife so that movement of the motor is not transmitted to the knife and the knife is movable through the angle away from the pipe holder. | 06-26-2014 |
20140182137 | PIPE CUTTER - A power tool includes a pipe holder, a knife pivotally coupled to the pipe holder, and a drive mechanism coupled to at least one of the pipe holder and the knife. The knife includes a cutting edge having a first portion, a second portion, and an included angle, such as an obtuse angle, between the first portion and the second portion. The first portion of the cutting edge has a first length, and the second portion of the cutting edge has a second length. The drive mechanism is operable to move the at least one of the pipe holder and the knife relative to the other of the pipe holder and the knife. The power tool also includes a motor coupled to the drive mechanism and a power supply electrically coupled to the motor to selectively power the motor for operating the drive mechanism. | 07-03-2014 |
20140290067 | Ratchet Cutting Tool With A Replacement Blade Storage Tray - The improved ratchet cutting tool comprises a first contoured handle member having a first rear end defining a hand gripping portion, a second forward end defining a cradle portion for supporting different size work pieces to be cut. A second contoured handle member having a first rear end defining a hand gripping portion, a second forward end defining a securing means for pivotally attaching a ratchet cutting blade holder and ratchet assembly between the first and second handle members. An intermediate portion including a pair of ramp portions that extends between the cradle portions and the hand gripping portion. The first handle member includes a sliding replacement and display blade storage tray cavity disposed along an exterior side face of the first handle member below the intermediate portion for receiving a sliding replacement and display blade storage tray for storing non-standard angled cutting blades therein. | 10-02-2014 |
20160059327 | PIPE CUTTING KNIFE - The present patent application discloses a pipe cutter, comprises a left housing, a right housing, a blade, small handle, a rotary shaft and a reset mechanism; the left housing and the right housing are fixed together; the blade is rotatable located between the left housing and the right housing; the rotary shaft pass through the left housing and the blade and is fixed with the right housing; the small handle is provided with a blade feeding apparatus and a blade locking apparatus, the blade feeding apparatus is used for controlling the rotation of the blade, the blade locking apparatus is used for fixing the position of the blade; the small handle is mounted on one side of the left housing and the right housing, the small handle is hinged with the left housing and the right housing through blade locking apparatus; the blade is provided with tooth grooves and hook portion, the hook portion is mounted on the left side of the tooth grooves and adjacent to the tooth grooves | 03-03-2016 |
030920500 | Adapted to cut pipe or rod longitudinally | 2 |
20090158597 | Medical Tubing Cutter - An apparatus for cutting medical tubes includes a frame having first and second members. Each of the first and second members has a tube support mount to assist in supporting a medical tube. The first and second members are adapted for relative movement between a first position for facilitating positioning of the medical tube proximal the tube supporting mounts and a second position for capturing the medical tube within the tube supporting mounts. A cutting element is mounted to the frame. The cutting element is moveable through a cutting plane and independent of the relative movement of the first and second members to sever the medical tube captured within the tube support mounts when in the second position of the first and second members. A manual member may be operatively connected to the cutting element and actuable through manual manipulation of a health care professional to move the cutting element. | 06-25-2009 |
20160067798 | PLASTIC TUBE FITTING REMOVAL TOOL - A hand-held cutting tool to remove a metal fitting ring from the outside surface of plastic tubing. The fitting removal tool comprises a first handle, a second handle, a bridge member, and a cutting blade. The first handle is pivotally connected to a first end of the bridge member by a pivot. The second handle is securely connected to a second end of the bridge member in fixed relation to the bridge member. The bridge member comprises a seat for snugly receiving the outer diameter of the metal fitting ring. The first handle comprises a hand gripping area and a cutting blade positioned between the hand gripping area and the pivot. The cutting blade is configured to make an off center cut in the metal fitting ring such that the underlying plastic tubing is not damaged in the cutting process. | 03-10-2016 |
030093000 | Rotary | 53 |
20080250648 | PIPE CLEANING AND CUTTING TOOL - Various embodiments of a pipe cleaning tool are disclosed. In one embodiment, the pipe cleaning tool comprises a body and a plurality of pipe cleaners. The pipe cleaners are adapted to clean at least two different sizes of pipes. In another embodiment, a pipe cutter device is disclosed. | 10-16-2008 |
20090235531 | TUBE CUTTER TO PREVENT DAMAGE TO INTERNAL ELECTRICAL OR OPTICAL CABLES - A tube cutter apparatus comprises a body that is generally cylindrical in shape and has a bore through which a tube to be cut is inserted. The tube cutter apparatus may further comprise a coupling restraining the tube and a bearing tube defining at least a portion of the bore. A revolving unit may be provided comprising a retaining flange. The revolving unit may further comprise a rotary tool holder including a cutting tool configured to cut the tube. An end flange, the retaining flange and the rotary tool holder may be coupled together to revolve as a unit. The tube cutting apparatus of the present invention may further include devices for setting the depth of the cut of the cutting tool and for setting the point at which the cutting operation will stop. | 09-24-2009 |
20100115775 | EXTENSION CABLE AND PIPE PROCESSING DEVICE ADAPTED THERETO - A flexible electric power extension cable includes at least two conductors for electrical pipe processing equipment, a plug and a female cable connector part. The plug contains the at least two-conductors and is electrically connected to the front end of the electric power extension cable for receiving line power while geometrically fitting into a line-power electric outlet box. The female cable connector part contains the at least two conductors and is electrically connected to the rear end of the electric power extension cable. There is a mismatch between the geometry of the female cable connector part and that of the cable plug to preclude connection between the female cable connector part and the plug. | 05-13-2010 |
030094000 | External | 45 |
20120084985 | CUTTING TOOLS - A cutting tool for a pipe of specific diameter comprises a generally cylindrical body | 04-12-2012 |
20130008031 | PIPE CUTTER - A pipe cutter for cutting a pipe includes a cutting head assembly having a first carriage and a second carriage spaced apart to define a cutting area. The first carriage supports a cutting mechanism, and the second carriage is configured to support a pipe within the cutting area. The carriages have a locked state and an unlocked state such that when the carriages are in the unlocked state, the carriages are movable relative to each other and biased into the cutting area. The pipe cutter also includes a drive assembly configured to rotate the cutting head assembly and a locking mechanism configured for changing the carriages from the unlocked state to the locked state and for holding the carriages in the locked state. The locking mechanism includes an actuation member rotatably coupled to the first carriage. | 01-10-2013 |
20130081279 | CUTTING MECHANISM AND CUTTING DEVICE USING THE SAME - A cutting mechanism for cutting a pipe includes a fixing board, a cutter mounted on the fixing board and a driving assembly. The cutter includes a base body, and a blade positioned on the base body. The driving assembly is mounted on the fixing board for driving the pipe move to the blade to be cut into pieces of certain lengths. | 04-04-2013 |
030095000 | Pipe- or rod-encircling | 35 |
20090199407 | Powered tube cutter - A power driven tube cutter having a power source and an open end for receiving the tube to be cut is provided. A tool housing encloses a circular tube cutter and opposed rollers as well as a pair of gear trains which can rotate at different speeds. One of the trains drives tool rotation and the other of the trains drives the tube cutter. Tool rotation can be reversed for setting the cutter and rollers in starting positions, along with setting and presenting the open end for the next tube to be cut. Two power-take-offs for treating the tube are also provided. | 08-13-2009 |
20100088898 | PIPE CUTTER - A pipe cutter for cutting a pipe includes a cutting head assembly having a first carriage and a second carriage spaced apart to define a cutting area. The first carriage supports a cutting mechanism, and the second carriage is configured to support a pipe within the cutting area. The carriages have a locked state and an unlocked state such that when the carriages are in the unlocked state, the carriages are movable relative to each other and biased into the cutting area. The pipe cutter also includes a drive assembly configured to rotate the cutting head assembly and a locking mechanism configured for changing the carriages from the unlocked state to the locked state and for holding the carriages in the locked state. The locking mechanism includes an actuation member rotatably coupled to the first carriage. | 04-15-2010 |
20100154223 | PIPE CUTTER - A pipe cutter has a body, a mounting sleeve, a drive segment and an operating head. The body has multiple wheels and an extension tube. The mounting sleeve is slidably mounted in the extension tube and has two elongated holes respectively formed through two opposite sidewalls of the mounting sleeve. The drive segment is mounted in the mounting sleeve and has a blade mount, a linking shaft and a spring. The blade mount is slidably mounted in the mounting sleeve and has a mounting recess, a mounting rod, a through hole, a holding pin and a blade. The linking shaft is slidably mounted in the mounting sleeve. The spring is mounted around the mounting rod and abuts the blade mount and the linking shaft to provide a damping effect to the blade. The operating head is rotatably connected to the mounting sleeve and is connected to the drive segment. | 06-24-2010 |
20100186235 | PORTABLE BATTERY OPERATED PIPE CUTTER - A portable pipe cutter assembly in accordance with an embodiment of the present application includes a cutting blade that is mounted to move up and down in a vertical plane to cut a pipe. The assembly may include a cradle that supports a lower part of the pipe to prevent deformation as it is being cut. The cutting blade is preferably moved by a battery operated motor. | 07-29-2010 |
20110005084 | PIPE CUTTER - A power tool, such as a pipe cutter, includes a rotatable cutting head assembly, an electric motor connectable to a rechargeable battery, and a controller. The controller is configured to monitor the state of charge on the battery, compare the state of charge to one or more thresholds, and prevent or limit operation of the power tool when the state of charge is less than or equal to one or more of the thresholds. In some embodiments, the threshold includes the state of charge required to cut a pipe, the state of charge required to return the cutting head assembly to a home position, and a state of charge indicative of an overdischarged condition of the battery. In some embodiments, the controller is configured to detect when the pipe cutter has completed cutting the pipe and returns the cutting head assembly to the home position. | 01-13-2011 |
20110010946 | PIPE CUTTING AND CHAMFERING TOOL - A pipe cutting and chamfering tool comprises one or more cutting portions for severing the pipe into two portions; one or more chamfering portions for chamfering the edges of said pipe portions; wherein the cutting and chamfering portions is or are configured to be driven. | 01-20-2011 |
20110078905 | PLASTIC PIPE CUTTER - A hand-held cutting tool is described which is used to readily cut or sever flexible pipe or tubing. The tool features one or more openings in the body of the tool sized to accommodate pipe or tubing to be cut. The tool is used to cut tubing by inserting the tubing into one of the apertures. A retractable blade is urged against the tubing and the tool then orbited about the tubing and/or the tubing rotated until the blade severs the tubing. | 04-07-2011 |
20110107601 | OSCILLATING ROD CUTTER - A rod cutter apparatus includes a rod holding plate having a rod opening for receiving a rod to be cut; a cutting member having a central opening defined by a cutting edge, the central opening being substantially aligned with the rod opening; and a drive assembly connected between the rod holding plate and the cutting member to cause oscillation of the cutting member relative to the rod holding plate, wherein oscillation of the cutting member relative to the rod holding plate cuts a rod in the rod opening. | 05-12-2011 |
20110179649 | PIPE CUTTER HAVING A DETACHABLE CUTTING HEAD - The present invention provides a pipe cutter, which has a main body, a rotary cutting head disposed on the main body, and the cutting head is detachably mounted to a front portion of the main body via a retaining mechanism. As a result, an operator can select a cutting head of proper size to quickly adapt to different working circumstances or machining operations. | 07-28-2011 |
20130291386 | PLASTIC PIPE PREPARATION TOOL - A pipe cutting tool with a tubular housing having cylindrical inner and outer surfaces is provided. The housing includes first and second ends and a cylindrical opening extending from the first end towards the second end. A plurality of openings extend through the first end between the inner and outer surfaces. Blade mounting supports are defined between the openings. A plurality of L-shaped cutting blades are provided having a first leg to be disposed in the blade mounting support and a second leg projecting radially inward from the first leg at one end of the first leg. Inwardly facing edges of the legs of the blade are cutting edges for trimming the plastic pipe. The blade is dimensioned so that the cutting edge of the first leg will project slightly into the interior of the housing when the blade is mounted in the blade mounting support. | 11-07-2013 |
20140259680 | DEVICE FOR RECONDITIONING GOLF TEES - Various devices for reconditioning golf tees are disclosed herein. | 09-18-2014 |
20150336284 | PRECISION CUTTING TOOL FOR CUTTING OR TRIMMING PILLAR CANDLES - A precision cutting tool for removing the excess wax wall of a pillar styled candle includes a ring configured to encircle the candle and a handle extending from the ring. The handle includes an extendible and retractable cutting element. The cutting element may be extended into the circle defined by the interior circumference of the ring in a gradual manner. The tool includes a recess for the cutting element to be retained when the tool is not in use. The interior of the handle includes a cutting element mover configured to cause linear movement of the cutting element into and partially out of the recess. When the mover is actuated in a direction that results in movement of the cutting element out of the recess, the cutting element extends partially into the candle located in the interior circle established by the ring. The candle or the tool may then be rotated to cause ending into the candle wall until the excess wax wall can be removed. | 11-26-2015 |
20220134451 | Cutter and Kit - A cutter and a kit. The cutter, such as a close quarters cutter, is operable to cut a work piece extending along an axis and includes a cutting wheel, a roller, and a housing assembly supporting the cutting wheel and the roller for movement about the axis in a cutting direction to cut the work piece. The housing assembly has a generally cylindrical outer surface engageable by a user to pivot the cutter about the axis. A grip portion is provided on the outer surface and includes a plurality of grip members. Each grip member includes, relative to the cutting direction, a trailing surface and a leading surface extending from the outer surface. The leading surface may be angled toward the cutting direction. | 05-05-2022 |
030096000 | With clamping means | 11 |
20100205809 | PIPE DISCONNECTING DEVICE - The invention relates to a pipe disconnecting device, comprising a disconnecting device, which has a rotary body. The rotary body comprises a tool carrier for a disconnecting tool. A protrusion projects transversely to the rotational axis of the rotary body away from the rotary body or away from the tool carrier. At least one handle is attached to the protrusion, the handle extending across a region of the surface of the protrusion and forming a reach-through opening between the handle and the surface of the protrusion for a hand reaching for the handle. | 08-19-2010 |
20180021864 | CIRCULAR HOLE CUTTING TOOL AND METHOD OF USE | 01-25-2018 |
030097000 | Rotary power source | 9 |
20080216325 | Tool for snap-cutting brittle pipe - A chain pipe-cutter is made up of chain links joined together by cross bars, the cross bars further engage cutting wheels. A pair of adapters each having a U-shaped body with a pair of longitudinally oriented legs joined together by a back portion from which the legs depend. The legs have holes so the adapters may engaged with one of the chain links at a terminal position on the chain by cross bars. The back portions providing a groove having a longitudinal orientation so that with the chain wrapped around a brittle pipe the adapters are positioned in near adjacency, and may be further forced into convergence by a tool engaging each of the longitudinal grooves to sever the pipe. | 09-11-2008 |
20100101094 | PIPE SEPARATION DEVICE - A pipe-cutting system contains a light beam implement for generating a visibly recognizable light spot on a pipe to be cut in a plane which is radial to the cutting tool's axis of rotation and which passes through the cutting edge of the cutting tool. | 04-29-2010 |
20100212161 | Tubing manipulating appliances for use with nut driving tools - Interchangeable tubing manipulating appliances for use with nut driving tools are disclosed for tubing manipulation, cutting, bending and the like. The appliances include tubing locating and stabilizing structure and securement for aligning and stabilizing the locating and stabilizing structure at one side of the driving tool adjacent to its nut driving head. A rotatable member is engagable at the nut driving head for selective rotation thereof relative to the tubing locating and stabilizing structure. The rotatable member includes a tubing engaging portion and a faceted engagable portion receivable at the nut driving tool. Embodied for tubing cutting, a cutting utility is included mounted adjacent the securement. The rotatable member receives and rotates the tubing. Embodied as a tubing bender, the rotatable member includes a tubing guide end, the locating and stabilizing structure adapted to receive tubing thereat and having an opening for receipt of the rotatable member therethrough. | 08-26-2010 |
20110041343 | Pipe Turning Tool - A pipe tool, useful for cutting, removing a weld, and/or truing a pipe, comprises a housing; a drive interface; a gripper selectively insertable into an inner annulus of a pipe and movable independently of the housing, the gripper comprising a selectively expandable grip; a radially disposed cutter adapted to selectively engage a predetermined portion of an outer surface of the pipe, the cutter movable independently of the housing and the gripper; and a motor operatively in communication with the drive interface. In embodiments, a pipe is cut by maneuvering the pipe tool proximate an open end of a pipe, moving the gripper into the pipe; extending the grip to engage an interior wall of the pipe and secure the pipe tool from movement relative to the pipe; advancing the exposed face to a predetermined position relative to the pipe; axially advancing the cutter to engage an outer wall of the pipe; and rotating the housing until the cutters perform the desired cutting operation on the pipe. | 02-24-2011 |
20110162210 | Covert saw 'Professional' - The present invention pertains to an electric-mechanical portably held and operated pipe cutting tool with hidden non-exposed blades that cut a various range and makeup of cylindrical pipe using a duality of synchronized perpetually designed blade motions within a drum shaped compartment which comprises these same blades mounted on a squirrel cage frame of which moves independently and opposite of the blades while sharing the same source of mechanical power. | 07-07-2011 |
20130340257 | Cordless Clamping Handle Tubing Cutter Tool - A hand tool for cutting tubular workpieces such as copper tubing used for plumbing includes a rotary cutting head which has a slot for receiving a length of tubing to be cut, a gear drive mechanism for rotating the cutting head, and a clamping handle which supports the gear drive mechanism, which is rotatably driven by a battery powered electric motor. to thus rotate the cutting head to sever a length of tubing. The clamping handle includes a pair of longitudinally disposed, generally semi-cylindrically-shaped handle shells which are pivotable apart from one another to receive a length of tubing to be cut, and pivotable to a closed position and compressed in the palm of a workman's hand to press against and clamp the tool to a length of tubing being cut. | 12-26-2013 |
20140096398 | COUPLING MEMBERS FOR PIPE MACHINING APPARATUSES - Pipe machining apparatuses, coupling members, and methods of assembling pipe machining apparatuses are provided. In one aspect, a coupling member for coupling together a first section and a second section of a pipe machining apparatus includes a first housing member adapted to couple to the first section, a second housing member adapted to couple to the second section, an arm movably coupled to the first housing member, and an engagement member coupled to the arm. The arm is adapted to move between a coupled condition, in which the engagement member engages the second housing member, and an uncoupled condition, in which the engagement member does not engage the second housing member. | 04-10-2014 |
20140366382 | APPARATUS FOR CUTTING CORRUGATED PIPES TO LENGTH - An apparatus for cutting corrugated pipes to length includes a clamping device configured to act radially with respect to an axis so as to fix a corrugated pipe in a machining position. The apparatus also includes a cutting tool movable into an active position against the corrugated pipe in the machining position and configured to bring about a separation by moving the cutting tool and corrugated pipe relative to one another. A stop device is configured to engage in a corrugation trough of the corrugated pipe wherein a spacing between the cutting tool and stop device is variable in the axial direction with respect to the axis. | 12-18-2014 |
20150059185 | COUPLING MEMBERS FOR PIPE MACHINING APPARATUSES - Pipe machining apparatuses, coupling members, and methods of assembling pipe machining apparatuses are provided. In one aspect, a coupling member for coupling together a first section and a second section of a pipe machining apparatus includes a first housing member adapted to couple to the first section, a second housing member adapted to couple to the second section, an arm movably coupled to the first housing member, and an engagement member coupled to the arm. The arm is adapted to move between a coupled condition, in which the engagement member engages the second housing member, and an uncoupled condition, in which the engagement member does not engage the second housing member. | 03-05-2015 |
030099000 | Ratchet | 3 |
20080229584 | Pipe Cutting Apparatus - Pipe cutting apparatus ( | 09-25-2008 |
20130152401 | TUBE CUTTING DEVICE WITH RAPID SEPARABLE HANDLE - A tube cutting device with a rapid separable handle comprises a tube cutter and a handle. The tube cutter comprises a C-shaped housing, a one-way rotation part, and a limit part. The handle comprises a grip part, a C-shaped guiding seat, a separation control part, and a control button. The C-shaped guiding seat is for unidirectional rotation of the C-shaped housing via the one-way rotation part. In a combination position, it engages with the limit part so that the tube cutter and the handle are mutually fixed. In a separation position, it is separated from the limit part so that the tube cutter and the handle are separable from each other for independently perform tube cutting. Therefore, this invention has advantages of the handle being separable from or combinable with the tube cutter as needed, and quick, easy and convenient switch between different usage modes of the tube cutting device. | 06-20-2013 |
20150075005 | SURGICAL ROD CUTTER - A surgical rod cutter includes first and second device parts adapted to be rotated relative to one another about an axis of rotation. The device parts each have a continuous opening for accommodating a rod to be severed, the opening having its longitudinal axis oriented in the direction of the axis of rotation and a cutting edge. The cutting edge of the second device part is formed in opposed relationship with the cutting edge of the first device part. The openings are arranged with the same amount of eccentricity with respect to the axis of rotation. The device parts are operatively connected to one another by teeth and can be positioned relative to one another. At least one of the openings can have replaceably arranged therein a bushing provided with the cutting edge. | 03-19-2015 |
030100000 | Chain link type | 2 |
20110056081 | PORTABLE DIRECT ACTION BRITTLE PIPE/SOIL PIPE CUTTER - A lightweight, portable, and relatively small cutting tool is described. The tool engages with a standard press tool and is used for cutting brittle pipe such as cast iron soil pipe. The tool features a cutting chain assembly that is tensioned about the pipe by a movable ram block. The ram block is displaced by a ram or hydraulic cylinder in the press tool. | 03-10-2011 |
20130111764 | Pipe Peeler - A pipe peeler for removing a uniform layer of material from the outer surface of a polyethylene pipe is provided. The device comprises a cuboid body, a blade with housing for retracting the blade, a chain attached to one end of the cuboid body, a threaded hook for attaching the other end of the chain to the cuboid body and tightening the chain around a pipe, and a push knob for rotating the device around the pipe in order to peel the pipe. The two points on the chain attached to the body are different distances from the end of the pipe when the chain is tightened around the pipe, thereby creating a spiral track on the pipe that the blade will follow when the device is pushed around the pipe, thereby creating a uniform spiral peel. | 05-09-2013 |
030101000 | Disc cutter | 6 |
20090049697 | PIPE CUTTING TOOL - A pipe-cutting tool is provided. This tool includes a body; a track on the middle portion of the body; a first moveable carriage mounted on the track, wherein the first carriage includes first and second rollers mounted therein; a handle mounted in the rear portion of the body, wherein the handle is connected to the first moveable carriage; a second moveable carriage slidably mounted on the track, wherein the second moveable carriage further includes a rotatable cutting blade mounted therein; a carriage stop mounted on or formed integrally with on the front portion of the body, wherein the carriage stop is adapted to receive therein a portion of the second moveable carriage; and a biasing member mounted between the carriage stop and the second moveable carriage, wherein the biasing member exerts substantially continuous force on the second moveable carriage for urging the rotatable cutting blade against a pipe being cut. | 02-26-2009 |
20090090008 | Cutter - A cutter is capable of cutting a pipe-shaped object so as to produce a cut surface which is almost perfectly perpendicular to a longitudinal direction of the pipe-shaped object. A blade has a disc-shaped base plate having a blade edge on an outer periphery of the base plate, a level surface perpendicular to an axis of rotation of the base plate, and a sloped surface opposite the level surface and inclined with respect to the level surface so that a thickness of the blade increases toward a central portion of the blade. The sloped surface is shaped such that an angle of inclination of an outer peripheral portion of the sloped surface with respect to the level surface is larger than an angle of inclination of a remaining portion of the sloped surface with respect to the level surface. The level surface has fine grooves thereon. As long as the grooves are formed at intervals from the outer periphery to the center of the blade, the grooves may constitute either a spiral formed all over the level surface | 04-09-2009 |
20090165306 | Tubing cutting apparatus - There is disclosed an improved tubing cutter apparatus which provides easier and faster modes of operation. It includes a rotary cutting mechanism having an open area for receiving a length of tubing and a cutting blade for engaging the tubing. It is suitable for use with a handheld power tool or may have a self contained driving element. A gear system is provided for causing rotation of the cutting mechanism about the tubing and included is a coupling mechanism for coupling the rotary driving element to the gear system for rotating the cutting mechanism. | 07-02-2009 |
20090307910 | Conduit Saw - A method and apparatus for cutting conduit. The apparatus preferably comprises a motor operated cutting blade which is slideable relative to a fixture for holding the conduit. The fixture is preferably spring loaded and preferably sufficiently grips the conduit so that only one hand is needed to operate the saw and cut the conduit. Alternatively the conduit may be held by one hand while the saw is operated by the other hand. The saw is preferably cordless. | 12-17-2009 |
20120023751 | Structure of a Cutting Tool - An improved structure of a cutting tool includes a body, a moving base, and a roller base. The body has a track groove whose one side is extended upward with a stopping wall. The moving base is disposed to slide in the track groove and mounted with a cutting wheel. The moving base is connected with a transmission element so as to move along the track groove. The roller base is disposed between the moving base and the stopping wall. More than one elastic element is disposed between the roller base and the stopping wall. The elastic elements generate a deviation when the roller base is under a force. The roller base has at least two rollers corresponding to the cutting wheel. | 02-02-2012 |
20120159788 | PIPE CUTTER WITH CHAMFERING DEVICE - A pipe cutter with chamfering device including a pipe cutting portion and a feed portion, the internal feed portion includes a chamfering device, a main body of the chamfering device is a handheld grip of the feed portion; the chamfering device has chamfering knives with an annular arrangement, edges of the chamfering knives form a taper angle; the chamfering device is demountable. The pipe cutter with chamfering device according to the present invention can be used to cut pipe, chamfering internal wall of the pipe. | 06-28-2012 |
030102000 | Disc cutter | 7 |
20090235532 | Pipe Cutting And Bevelling Tool - A pipe cutting and bevelling tool has a saw blade or abrasive disc and bevelling cutters or abrasive-coated drums extending through a slot in a first guide plate, the saw blade or abrasive disc and bevelling cutters, or abrasive-coated drums being driven by a suitable engine or motor. By selective angular adjustment of a second guide plate relative to the first guide plate the tool can cut and bevel pipes of a range of diameters, or cut different bevel depths in pipes of a given diameter. | 09-24-2009 |
20100199499 | TUBING CUTTER - A tube cutter is disclosed having a frame roller assembly and a cutting wheel assembly. The frame roller assembly includes two or more independently rotatable frame rollers which share a common axis. The cutting wheel assembly includes a cutter wheel disposed between two independently rotatable slide rollers, the cutter wheel and slide rollers sharing a common axis of rotation. The frame rollers are generally aligned with the slide rollers during a cutting operation. The tube cutter retains the ends of a tube during and after cut completion. The tube cutter is particularly suited for cutting corrugated tubing, and most particularly, a range of different sizes and configurations of corrugated tubing. | 08-12-2010 |
20120023752 | CUTTING TOOLS - A cutting tool for a pipe of specific diameter comprises a generally cylindrical body ( | 02-02-2012 |
20120240410 | Cutting Tool - A cutting tool includes a body, a moving base, and a roller base. The body has a rail groove, whose one side is extended upward with a stopping wall. The moving base is disposed in the rail groove of the body and has a cutting wheel. The moving base is connected with a transmission element and driven by the transmission element to move along the rail groove. The roller base is interposed between the moving base and the stopping wall. There are a plurality of elastic elements between the roller base and the stopping wall. The roller base is disposed with at least two rollers opposite to the cutting wheel. | 09-27-2012 |
20140150266 | APPARATUS FOR MACHINING A TUBULAR PIECE - An apparatus for machining a tubular piece, wherein the apparatus includes a frame element, support rollers, which are associated with the frame element, support a workpiece and rotate the same around its longitudinal axis. In addition, the frame element is provided with a machining unit adapted to be movable towards and away from the workpiece. The machining unit includes a tool member, such as for example a cutting tool, as well as support wheels adapted to bear against a workpiece. The machining unit is arranged to link up with the frame element through the use of an auxiliary frame element adapted to clamp itself thereto at not less than two support points, for example through the use of a self wedging assembly implemented with an indentation. | 06-05-2014 |
20160008895 | TUBE CUTTER | 01-14-2016 |
20180021863 | PIPE CUTTER | 01-25-2018 |
030103000 | Internal | 5 |
20100031511 | Pipe Cutter - A mechanical pipe cutting device comprising of a shaft body with a tapered spring loaded internal drive shaft, with interchangeable heads of varying sizes. The sole purpose of the tool is to cut pipes of different sizes from within. Each head has multiple spring loaded blades that are forced outwards by downward pressure. The shaft body has an adjustable depth guide so that the downward pressure of the operator forces the spring loaded tapered drive shaft against the pistons holding the spring loaded cutters. This is all driven by some form of rotational motive power. As downward pressure is applied the cutters are forced into the surrounding pipe. On cutting through the downward pressure is released, the blades retract. The tool is ready to be extracted from the inside of the pipe | 02-11-2010 |
20120102753 | Inside pipe cutter - A cutting tool principally used as an inside pipe cutter for plastic pipe which consists of a threaded round rod with the top end connected to a rotating drill and the bottom end connected to a rotating saw blade. The center portion of the rod is loosely enclosed within a sleeve which the operator holds to position the inside pipe cutter within the top of an open pipe to be cut by the rotating saw blade. The cutting tool may also be used as an outside pipe cutter. | 05-03-2012 |
20120297627 | PIPE CUTTER - A mechanical pipe cutting device comprising of a shaft body with a tapered spring loaded internal drive shaft, with interchangeable heads of varying sizes. The sole purpose of the tool is to cut pipes of different sizes from within. Each head has multiple spring loaded blades that are forced outwards by downward pressure. The shaft body has an adjustable depth guide so that the downward pressure of the operator forces the spring loaded tapered drive shaft against the pistons holding the spring loaded cutters. This is all driven by some form of rotational motive power. As downward pressure is applied the cutters are forced into the surrounding pipe. On cutting through the downward pressure is released, the blades retract. The tool is ready to be extracted from the inside of the pipe. | 11-29-2012 |
20190145209 | CENTERING DEVICE FOR A UTILITY TOOL IN A TUBE OR PIPE | 05-16-2019 |
030105000 | Slidably projected | 1 |
030106000 | Wedge | 1 |
20090188113 | APPARATUS, SYSTEM, AND METHOD FOR CUTTING TUBES - An apparatus, system, and method for cutting tubes has a scarf cut made in a direction transverse to a cut-off direction. The scarf cut passes through a thickness of a tube wall and forms an opening that receives a tip of a cut-off blade. The cut-off blade has cutting edges with an angle that engage ends of the opening such that a slug is forced upward and outward relative to the tubes. The scarf blade, the cut-off blade, and a clamping jaw may be moved in a coordinated manner by separate drivers operated under control of an electronic controller. | 07-30-2009 |