Class / Patent application number | Description | Number of patent applications / Date published |
081020000 | HAMMER | 58 |
20080210059 | GRAPHITE / TITANIUM HAMMER - According to disclosure, the hammer has a head made of striking grade steel. The handle comprises a 6-4 titanium hand grip and over strike plate insert in the handle and under the head. The head has an eye for accommodating a handle which in a preferred embodiment is made of a graphite titanium composite comprising from about 60 to 65% graphite by weight and from about 35 to 45% 6-4 titanium. The head of hammer has a claw end and a striking head. Also disclosed is a method of manufacturing the device of the disclosure comprising using one or more bladder compressed carbon fiber processes to anneal the graphite, titanium and steel components of the hammer. | 09-04-2008 |
20090056504 | Hammer for breaking polycrystalline silicon - The hammer for breaking polycrystalline silicon is provided with a handle portion extending along a center axis and a head portion extending in a direction intersecting a direction of the center axis at the leading end of the handle portion. The head portion is provided with a head main body connecting with the handle portion, a striking part installed at one end of the head main body via a coupling shaft portion, and a counter weight portion installed at the other end of the head main body. The head main body, the coupling shaft portion, the striking part and the counter weight portion are formed integrally from a hard metal. A round-raised striking surface is formed at the striking part. | 03-05-2009 |
20090211402 | NOISE-ELIMINATING FELT HAMMER - A felt hammer that may eliminate noise is provided, in which a grab handle is connected to a hammerhead; an elastic ring bush is wrapped around the circumference of the hammerhead; and a plurality of projecting nails are provided on the surface of the ring bush. Animal hair/wool strands are further wrapped around the ring bush backward and forward to clamp a basic wrap layer of animal hair/wool strands into the gaps between the projecting nails, and then fully wrapped to form a felt layer around the hammerhead and the ring bush. Thus, the hammer specialized for a Xylophone or a Marimba is formed, and when the hammer strikes, noise caused by the animal hair/wool strands rubbing each other may be eliminated for achieving a mellow and mild timbre. | 08-27-2009 |
20100024605 | Collapsible Tool For Truck Operators - The present invention relates to tools employed by truck operators, and, more particularly, to such tools used to release a fifth wheel pin of a tractor/trailer assembly. Specifically, the tool is a collapsible, telescopic pin puller. The tool has a grip end having a hammer and chisel, and a pin pull end having a hook and a protruded portion. The grip end and the pin pull end are connected by a telescopic elongate central portion which retracts into a handle which can be used as the handle of the hammer. | 02-04-2010 |
20100089205 | Packable Battering Ram - A packable battering ram quickly disassembled for transport by two or more persons. In the preferred embodiment, the invention has first and second body members that are symmetrical, but otherwise identically shaped and sized. When assembled, the first and second body members form a lower surface that has a concave portion that approximates the natural curvature of the back of an adult male. The packable battering may be disassembled to distribute the weight between multiple people, yet quickly assembled for use upon arrival at a emergency response location. | 04-15-2010 |
20100139458 | COUPLING FOR HANDLE AND TOOL HEAD - A coupling for an elongated handle and a tool head is provided. The coupling may be positioned at the handle upper end after the handle upper end has passed through the tool head eye. The coupling is a frustoconical shape which engages the tool head in a manner of a slip eye coupling. However, because the lower end of the handle does not pass through the tool head eye, the lower end of the handle, i.e., the grip, may have any shape. Thus, the present invention allows for use of a slip eye coupling while also allowing the handle grip to be of any shape. | 06-10-2010 |
20100199809 | LARGE STRIKE FACE HAMMER - A hammer includes a handle and a head. The head is disposed on an upper portion of the handle. The hammer includes an overall length dimension. A ratio of the overall length dimension to the surface area of the striking surface of the head is less than 11.0. The head also includes a striking surface at one end thereof and a head weight. The head may be integrally formed with the upper portion of the handle, wherein a ratio of the head weight to the surface area of the striking surface of the head is less than 16.25. The head may alternatively be mounted on the upper portion of the handle, wherein a ratio of the head weight to the surface area of the striking surface of the head is less than 14.0. The head can have a ratio of radial measurements that is less than 1.0. | 08-12-2010 |
20100224031 | GRAPHITE / TITANIUM HAMMER - According to disclosure, the hammer has a head made of striking grade steel. The handle comprises a 6-4 titanium hand grip and over strike plate insert in the handle and under the head. The head has an eye for accommodating a handle which in a preferred embodiment is made of a graphite titanium composite comprising from about 60 to 65% graphite by weight and from about 35 to 45% 6-4 titanium. The head of hammer has a claw end and a striking head. Also disclosed is a method of manufacturing the device of the disclosure comprising using one or more bladder compressed carbon fiber processes to anneal the graphite, titanium and steel components of the hammer. | 09-09-2010 |
20100263493 | LONG HANDLE STRIKING TOOL AND SLIDING HANDLE - The present invention is an improved long handle striking tool that provides increased speed, accuracy, efficiency, power and impact that also reduces user fatigue and improves user safety. The tool has a handle with a distal end and a proximal end with a striking tool head disposed on the distal end of the handle. There is also a sliding handle assembly that slides along the handle that includes a movable bushing to reduce friction and wear that is in direct contact with the handle and an assembly handle grip that is set on top of the bushing. There is also a plurality of fastening devices to hold the assembly handle grip and bushing together, a head mount that mounts the striking head to the distal end of the handle and a proximal handle grip attached on the proximal end of the handle. The handle can also be utilized separately. | 10-21-2010 |
20110226094 | FASTENING DEVICE AND METHOD, AS WELL AS DEVICE FOR GENERATING PERCUSSIONS - A device and a method for fastening a first object of a second object are provided. The device comprises a sleeve and an arbor, wherein the sleeve comprises a first load application means for the first object and an abutment for an outer surface of the second object, as well as a passage, wherein a contraction of the passage in the sleeve extends at least up to the point of the passage that is the closest adjacent point to the abutment. | 09-22-2011 |
20120036965 | LARGE STRIKE FACE HAMMER - A hammer includes a handle and a head. The handle has a bottom end and an upper portion. The head is disposed on the upper portion of the handle and has a striking surface at one end thereof. The head includes a bell and a chamfer disposed along edges of the strike surface. The bell tapers so as to be reducing in diameter as it extends away from the chamfer. | 02-16-2012 |
20120266726 | HAMMER HEAD AND HANDLE ASSEMBLY - A hammer or other hand tool has a head to which is attached a handle. The handle has a plurality of spring steel rods extending substantially the length of the handle and extending into the head where the rods are affixed by a plate. Spacer plates with holes are positioned at spaced locations along the rods. The rods and spacer plates are encased in a rubber material that forms the outer surface of the handle. The rods and spacer plates at the end of the handle form a reinforced lanyard hole. A collar is formed on the handle adjacent the head. The head of the hammer has angled deflecting pads adjacent the striking faces. A raised rim on the head opposite the handle forms a stand surface to enable the barrel shaped head to stand with the handle projecting upwardly. | 10-25-2012 |
20120297931 | Sledge hammer head with integral attachment loop - A head having a metal loop is provided for use in a sledgehammer. A sledge hammer having a head with an integral, forged loop is also provided, as is a combination of the sledge hammer and an attachment means such as a carabiner. The head, with the loop are forged as a unit. | 11-29-2012 |
20140311298 | COMPOUND HAMMER TOOL - A compound tool formed preferably of a single piece, having a grip stem adapted to be gripped by the jaws of adjustable pliers received in a recess on the tool, and having a hammer head. Together the plier and tool are useable as a hammer. | 10-23-2014 |
20150068366 | HAMMER WITH BEND RESISTANT HANDLE - A hammer that includes a handle and a head is provided. The handle has a bottom end, an upper portion, and a longitudinal axis extending in a swing plane of the hammer. The head is disposed on the upper portion of the handle. The head has a strike face, and the strike face has a longitudinal axis extending in the swing plane of the hammer. A majority of the longitudinal length of the handle has a longitudinal projection on a first side of the handle and a longitudinal recess on a second side of the handle opposite the first side. The first side of the handle and the second side of the handle generally face opposite directions that are perpendicular to the swing plane. | 03-12-2015 |
20150107417 | HAMMER - A striking tool includes a striking head, a passage extending through the striking head, and an elongated handle defining a longitudinal axis. The elongated handle has a mounting portion disposed in the passage, and the mounting portion includes a finger and a plurality of ribs extending outwardly from the finger to define a gap between the ribs and an internal wall of the passage. The striking tool further includes a resin filling a volume between the mounting portion and the passage to provide an adhesive bond between the striking head and the handle. The resin interlocks with the ribs to provide a mechanical bond between the striking head and the handle. | 04-23-2015 |
20160096262 | Tool and tool handle - A hand held hammer includes a handle incorporating a series of outwardly extending pegs providing gripping power between the user's hands and the handle. In some embodiments, the pegs are spaced far enough part to make it overly painful to swing the hammer bare handed. In some embodiments, the cumulative surface area of the pegs occupy less than 8% of the surface area of the handle. The pegs may be embedded in a plastic handle, captivated to the exterior of a conventional handle or may comprise an integral part of a plastic handle. | 04-07-2016 |
20160199968 | HAMMER | 07-14-2016 |
081021000 | Having work protector surrounding face | 1 |
20090293681 | Hammer bumper - The objective of the invention is to allow bumping or hitting fragile finished materials or finished surfaces with a hammer without denting, marking, or scratching them. | 12-03-2009 |
081022000 | Having shock absorbing means | 19 |
20080264211 | Goose Hammer - A hammer includes a handle including a shaft section, a pivoting device connected to an end of the shaft section to allow the hammer to the pivoted and a head and claw member including a sleeve section adapted to be movable along the shaft section of the handle. The head and claw member includes a body, an impact plate and a hammerhead. The sleeve section includes a elongate shaft passage to cooperate with the shaft, and the shaft section includes an outward projecting member to cooperate with the sleeve section and an aperture to cooperate with the outward projecting member. The pivot member includes a surface coated with a flexible material. | 10-30-2008 |
20080302214 | HAMMER HAVING SHOCK ABSORBING HANDLE - A striking tool is disclosed that comprises a generally U-shaped or V-shaped handle constructed of a substantially resilient material and having a head fixed at one end thereof. A second end of the handle has a hand grip or gripping region adapted to be grasped by a human hand. The second end of the U-shaped or V-shaped handle includes a flange, or stop member, to inhibit the handle from slipping out of the grasping hand. The hand grip may include a lip at a lower end thereof, such that a pinky finger of the hand may be comfortably placed on either side of the lip while the hand grasps the hand grip. The resilient material construction of the handle permits a first end of the handle to flex slightly towards and away from the second end of the handle. Accordingly, during use, the striking tool provides a damped recoil and improved striking action, imparting less shock to the hand, wrist, elbow, shoulder, and other parts of the body, as compared to a conventional striking tool. | 12-11-2008 |
20090078090 | Recoilles Hammer - The invention relates to a recoilless hammer which comprises a hammer head ( | 03-26-2009 |
20100095809 | Automobile Rim Hammer - Methods and apparatus for providing feedback to a user as to the location of a finger or stylus on a touch-responsive device are described herein. Aspects are directed to removable tactile feedback labels for use on a surface of a touch-responsive device. Other aspects are directed to tactile feedback label kits including one or more labels on a packaged substrate with instructions for use. Further aspects are directed to removable tactile feedback label systems including a touch-responsive device. | 04-22-2010 |
20100116096 | Striking tool - A hammer that that reduces vibration and provides advantageous balance and mass distribution having a handle portion comprising an I-shape sectional profile and a head comprising a cavity formed therethrough. The hammer may further comprise various nail or other fastener removal structures, such as a claw, slots, notches, or the like. The hammer may further include a nail-starter with magnetic nail retention. | 05-13-2010 |
20110079111 | STRIKING TOOL - A hammer that that reduces vibration and provides advantageous balance and mass distribution having a handle portion comprising an I-shape sectional profile and a head comprising a cavity formed therethrough. The hammer may further comprise various nail or other fastener removal structures, such as a claw, slots, notches, or the like. The hammer may further include a nail-starter with magnetic nail retention. | 04-07-2011 |
20110113929 | IMPACT DEVICE WITH INTERCHANGEABLE TOOL - An apparatus and method of manufacturing the same are disclosed for an impact device with interchangeable tools for applying precise momentum force to an external object. The device includes two elongated members, one of which containing a hollow portion, and a tool head disposed on one side of the first elongated member. The device can be configured to allow the first elongated member to be removably inserted into the second elongated member and to allow the second elongated member to strike the tool head in order to impart force on an external object. | 05-19-2011 |
20110120270 | WELDED HAMMER - A hammer includes a handle and a head. The handle includes a bottom end and an upper portion. The head is disposed on the upper portion of the handle. The head includes a bell portion at one end and a claw portion at the other end thereof. The handle, the bell portion, and the claw portion are separately formed structures. The handle and the claw portion are formed from stamped sheet metal. A weld connection is formed between the stamped sheet metal handle and the stamped sheet metal claw portion. A weld connection is formed between the stamped sheet metal claw portion and the bell portion. | 05-26-2011 |
20110314969 | VIBRATION ABSORBING STRUCTURE OF A HAND TOOL - A vibration absorbing structure of a hand tool includes a notch at a bottom side of a wood handle of the hand tool to form a vibration absorbing space when the wood handle is coupled to a tool body. The vibration absorbing space is able to absorb vibrations generated by the tool body when striking and to lower the vibration force. | 12-29-2011 |
20120152066 | HAND-OPERATED STRIKING TOOL ENABLING VIBRATIONS TO BE REDUCED, AND METHOD FOR MANUFACTURING - This tool, which is in particular a hammer, comprises a gripping handle, a striking head, and an intermediate shaft extending the handle and supporting the head, whereas the handle comprises a tube in which the shaft partially extends, this tube and this shaft being made from a rigid material presenting a first hardness. | 06-21-2012 |
20120186399 | HAMMERING TOOL WITH BUFFER DESIGN - A hammering tool with buffer design includes: a hammering member, a protrusion block section extending from a lower side of the hammering member, a right side of upper section of the protrusion block section being notched to form a first receiving space; a handle member having a grip section, a first plate section, a second plate section and a third plate section being disposed at an upper end of the grip section to define a receiving chamber for inserting the protrusion block section therein; a pivot member for pivotally connecting the protrusion block section of the hammering member with the handle member; and a buffer assembly including a first compression spring received in the first receiving space. A right end face of the protrusion block section of the hammering member is spaced from a left face of the first plate section by a predetermined buffering distance. | 07-26-2012 |
20140083254 | ASSEMBLED DAMPING HAMMER - An assembled damping hammer comprises a body having at least a first joining surface, a damping block detachably disposed on the body and having at least a second joining surface attached to the first joining surface of the body and at least a third joining surface and a working piece detachably disposed on the damping block and having a contact surface and at least a fourth joining surface attached to the third joining surface of the damping block. At least one of the second and the third joining surfaces of the damping block is oblique with respect to the contact surface. Thereby, the working piece of the assembled damping hammer can be detached and replaced by a user according to demands, and the assembled damping hammer has low vibration strength when being used and, thus, can be stably held by the user and avoid causing damage to the user. | 03-27-2014 |
20140165787 | VIBRATION DAMPENED HAMMER - A hammer that includes a handle and a head is provided. The head disposed on an upper end of the handle. The handle includes a core member; a rigid material layer molded on the core member; and a grip member molded on at least a portion of the rigid material layer. The grip member includes a first elastomeric material layer molded on the rigid material layer and a second elastomeric material molded on the first elastomeric material layer. The head has an eye portion extending through the head. The handle has at least a portion of its upper end extending into the eye portion. An epoxy resin material is positioned within the eye portion and is at least partially disposed between the handle and the head to secure the handle to the head. An elastomeric portion is at least partially disposed between the handle and the head. | 06-19-2014 |
20140260812 | Hammer with Buffer Assembly - A hammer includes a head, a handle pivotally connected to the head, and a buffer assembly arranged between the head and the handle. The buffer assembly includes a compression spring and a sheath. The compression spring is compressed between the head and the handle. The sheath is used to protectively cover the compression spring. | 09-18-2014 |
20140311299 | SHOCK ABSORBING HAMMER - The present invention relates to a shock absorbing hammer whose head has housings filled with pellet assembly inside. The pellet assembly includes both rigid pellets and soft pellets to absorb shock from external striking force impacted on the head of the main frame. | 10-23-2014 |
20150143959 | STRIKING TOOL - A striking tool for pounding or hammering is revealed. The striking tool includes a handle, a neck and a head. The neck is extended from one end of the handle and the head is formed by extension of one end of the neck. The neck has resilience. The head consists of a first head threaded with a first striking element and a second head threaded with a second striking element. The design of the structure minimizes bounce of the handle. | 05-28-2015 |
20160008966 | VIBRATION REDUCTION MECHANISM FOR A STRIKING TOOL | 01-14-2016 |
20160039078 | HAMMER - Striking tools are disclosed herein that may include a skeleton including a handle portion with a first end and a second end and a head portion disposed on the second end of the handle portion, the head portion having a front portion, a top portion, and a rear portion that form first and second lateral cavities. The striking tools further include a matrix bonded to the skeleton that may extend through the skeleton. | 02-11-2016 |
20160107301 | Self-Cushioning Hammer - A self-cushioning hammer includes a handle, a head formed at an end of the handle, and a cushioning mechanism formed on the handle. The handle includes a front edge, a rear edge, and a centerline extending between the front and rear edges. The includes at least one cutout cut in one of the front and rear edges of the handle. | 04-21-2016 |
081023000 | Having nail placer | 7 |
20100154598 | HAMMER WITH NAIL START ACCESSORY, AND METHOD - A hammer device is provided for facilitating the driving, countersinking, and removal of relatively small fasteners, such as penny nails. A hammer includes a handle that can define an on-board tool storage area. A nail start accessory can include a tool portion and a nail holder portion. The tool portion can have a first end and a second end, with the nail holder portion being arranged at one of the first end and the second end. The on-board tool storage area of the hammer can be configured to removably store the nail start accessory substantially within the handle. | 06-24-2010 |
20110174116 | HAMMER ASSEMBLY HAVING MEANS FOR HOLDING NAIL - A hammer assembly having means for holding a nail includes a hammer and a nail holder. The nail holder is detachably mounted to the hammer to expose its one part or entirety outside an external surface of the hammer. When the nail holder is separated from the hammer, the nail holder can be used for holding a nail which is to be hit by the hammer. In this way, the user does not need to hold the nail by his or her hand to prevent the user's hand from any accidental hit of the hammer. Besides, when the nail holder is not needed, the user can mount it to the hammer. Therefore, the hammer assembly can be operated safely and stored conveniently. | 07-21-2011 |
20130247722 | Nail-in Anchor Pin Setting Device and Method of Installing Anchors Pins - Disclosed is a nail-in anchor pin setting device that is used in conjunction with a hammer to set an anchor into a surface prior to driving the setting nail thereinto to expand the anchor. The device comprises an elongated, largely cylindrical device having an impact end and a driving end. The impact end receives driving loads from a hammer, while the driving end comprises an internal bore to accept the anchor pin therethrough. The driving end is placed against the collar of the anchor while the anchor pin is accepted through the device bore. The hammer end is driven against the collar to force the anchor into a wall surface substrate, whereafter the tool can be removed from the anchor to reveal the set anchor and exposed nail pin to be driven into the anchor for expansion and securement thereof. | 09-26-2013 |
081024000 | Magnetic | 4 |
20100319496 | HAMMER WITH A SOCKET HOLE BLOCKING DEVICE - A hammer includes a metal hammerhead having a socket hole, a wooden handle fastened to the socket hole, and a socket hole blocking device blocking the socket hole. The socket hole blocking device includes a cap, which is fitted into the socket hole in flush with the metal hammerhead and has wedge holes and a magnet embedded therein for securing an iron nail temporarily for driving into a workpiece, and metal wedge bolts respectively fitted into the wedge holes and driven into the wooden handle. | 12-23-2010 |
20110314970 | HAMMER WITH TITANIUM ALLOY STRIKING FACE - A hammer with a titanium alloy striking face includes a main body and a striking face. The striking face is made of β titanium alloy having a hardness above HRC 45. The main body is made of a metallic material, which is A164 titanium alloy, steel, or stainless steel. The hammer composed of the main body and the striking face complies with the standard of ASME. | 12-29-2011 |
20110314971 | ONE ARMED HAMMER AND SYSTEM - The hammer system of an embodiment may allow a user to start driving a nail (e.g., into a board or the like) without having to hold the nail with their other, non-hammering hand. For example, the hammer system may accept and detachably couple to a nail. Once coupled, the hammer system may partially drive the nail, for example with a moderate strike and/or multiple taps, such that the nail is substantially secure and/or stable enough to accept subsequent driving strikes without the user having to hold the nail in place. | 12-29-2011 |
20140238201 | LIGHTWEIGHT, STRONG HAMMER - A lightweight, strong hammer. A hollow lightweight aluminum handle is connected to a hammer head. A spring face piece is removably attached to said hammer head. In a preferred embodiment, the spring face piece has a spring face that is welded to a hollow threaded hammer poll. In one preferred embodiment, the hollow lightweight aluminum handle has a contoured shape. In another preferred embodiment the hollow lightweight aluminum handle has a straight shape. | 08-28-2014 |
081025000 | Having replaceable striking face | 4 |
20140216210 | STRIKING DEVICE WITH SLIDING WEIGHT FOR INCREASING IMPACT FORCE - A striking device comprising a striking head, an elongate handle comprising a first end and an opposed second end. The striking head is affixed to the first end while the second end has a hand grip which facilitates gripping of the handle by an operator of the striking device. The handle accommodates a sliding weight which is movable, due to a swinging motion of the striking device, from the first end of the handle toward the second end of the handle to increase an impact force of the striking head as the striking head strikes an object to be struck. | 08-07-2014 |
20140352498 | HAMMER - A hammer includes a handle, a head portion, and a striking mechanism. The head portion is connected with the handle and includes a metal strike element and a resilient strike element. A receiving space is defined between the two strike elements. The striking mechanism is located in the receiving space and includes a slide axle and a striking member. The striking member has a through hole for being slidably sleeved onto the slide axle. The striking member is slidable in the receiving space to alternatively strike one end of the head portion. Thereby, inertia striking force is provided by the striking member so that the hammer can be used to strike an object more easily. | 12-04-2014 |
20140366688 | Multifunctional Tool Including Interchangeable Tips - A multifunctional tool with interchangeable tips includes a handle, a cover, at least one interchangeable tip and at least one removable securing means. The interchangeable tip is clamped at various points between the cover and the handle because the cavities of the handle and of the cover are not surfaces of revolution, whereas the diametrical recess of the interchangeable tip is a surface of revolution. The teeth of the handle engage the teeth of the cover, the parallel faces of said teeth meshing axially with respect to the tips preventing the cover from sliding off the handle. At least one removable securing means firmly secures the interchangeable tips and the cover to the handle. | 12-18-2014 |
20150059529 | SAFETY HAMMER FOR BREAKING GLASS, METHOD FOR ASSEMBLY OF A SAFETY HAMMER, SAFETY TOOL HOLDER, SYSTEM FOR HOLDING A SAFETY TOOL AND KIT OF PARTS - A safety hammer ( | 03-05-2015 |
081026000 | Having plural striking faces | 5 |
20080276759 | SIDING HAMMER AND ATTACHMENTS FOR CONVERTING A HAMMER TO A SIDING HAMMER - A siding hammer having a depth control face spaced in front of a striking face of a hammer head of the hammer. The depth control face strikes a substrate into which a fastener is being driven when the fastener has been driven to a predetermined depth of penetration in the substrate to inhibit the fastener from being driven further into the substrate. In certain embodiments, the depth control face is removable to permit the hammer to be used without depth of penetration control. In certain embodiments, the depth control face is adjustable to adjustably control fastener depth penetration. Attachments are also provided for temporarily converting a hammer into a siding hammer. | 11-13-2008 |
20120137832 | TACTICAL ENTRY TOOL - A tactical entry tool for creating an entry point through a building structure is provided. The tool includes a shaft portion including a shaft, and a head portion attached to a first end of the shaft. The head portion includes two heads, with each head including a head shaft extending from the shaft to form a ‘Y’ shaped structure and a break head portion attached to the head shaft at an opposite end from which the head shaft is connected to the shaft. Each break head portion includes a plurality of teeth surrounding the perimeter of the break head portion and a plurality of breaker tips extending from the break head portion. | 06-07-2012 |
20130112045 | SLEDGE HAMMER WITH SLOT FOR HALLIGAN TOOL - A sledge hammer having a handle and a double-face head. The head may be secured to one end of the handle and have a horizontal slot formed through a top portion perpendicular to a line between the two faces. The slot may be configured to receive an adze blade of a Halligan tool. | 05-09-2013 |
20130145904 | TACTICAL ENTRY TOOL - A tactical entry tool for creating an entry point through a building structure is provided. The tool includes a shaft portion including a shaft, and a head portion attached to a first end of the shaft. The head portion includes two heads, with each head including a head shaft extending from the shaft to form a ‘Y’ shaped structure and a break head portion attached to the head shaft at an opposite end from which the head shaft is connected to the shaft. Each break head portion includes a plurality of teeth surrounding the perimeter of the break head portion and a plurality of breaker tips extending from the break head portion. | 06-13-2013 |
20150107418 | HAMMER DEVICE - An improved sledge hammer device is disclosed having first and second head portions attached to a central rod and a hand guard which is substantially parallel to the central rod. In operation, the hammer is held by the central rod, or optionally by the hand guard and is brought vertically or horizontally in contact with its target by the user. The device is particularly advantageous in situations where the typical central handle and/or wide swing arc is impractical due to space constraints. | 04-23-2015 |
081027000 | Rod encircling type | 4 |
20080257113 | Stake driver - A manually operated stake driver has a slide hammer and guide. The guide is fitted with a receiver that captures and guides the stake. The slide hammer provides percussion force directly to the stake by extending into the receiver when the slide hammer is actuated. The slide hammer may have a weight attached or incorporated into a handle to provide additional force to the stake when actuated. In one embodiment, the stake driver may be designed to be used while the operator is standing and to drive stakes into the ground. | 10-23-2008 |
20090120243 | NAIL AND ANCHOR DRIVER - A nail is held within a cylindrical nail receiver by a magnetized tip of a cylindrical driver rod. As the driver sleeve is moved toward a surface, the driver rod drives the nail into the surface leaving a predetermine space between the head of the nail and the surface. A coil spring, attached to the nail receiver and allows for the nail receiver to be adjusted for several nail lengths thus allowing for an accurate placement of the nail against the wall. The nail receiver is interchangeable to allow use of the device with nails and anchors of differing diameters. | 05-14-2009 |
20100170366 | SURVEY HUB INSTALLATION APPARATUS AND METHOD OF USE - The Survey Hub Installation apparatus is principally comprises an elongated rod having a penetration point and penetration anvil at a first end and a Hub receptacle and Hub receptacle anvil at a second end. A hammer is tubularly received at the rod intermediate the penetration anvil and the Hub receptacle anvil. A feather receptacle and a feather hammer is formed at the second end. | 07-08-2010 |
20100313714 | FLOORING INSTALLATION TOOL AND METHOD - A tool is provided for installing flooring with snap together edges. Specifically, the tool has a longitudinally-extending guide rod having a first impact member having a first impact face at a first end, and a second impact member having a second impact face at a second end. The first impact member has cleat extending below its lower surface adapted for engaging flooring edges. A sole is secured to the lower edge of the first impact member to protect the underlying flooring surface. The second impact member comprises a foot with an impact face. An impactor with first and second impact faces is slidably movable between the first impact member and second impact member for impacting the first and second impact faces respectively. | 12-16-2010 |