| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 030507000 | Mounted in U-frame | 17 |
| 20120066919 | YOKE ACCESSORY TOOL FOR AN OSCILLATING TOOL - An accessory tool is configured to be coupled to a power tool having a tool drive structure. The accessory tool includes a spring component and has a first arm and a second arm attached to the spring component. The first arm includes (i) a first proximal end portion defining a first accessory drive structure that is configured to mate with a first portion of the tool drive structure, and (ii) a first distal end portion having a first holding structure. The second arm is spaced apart from the first arm and includes (i) a second proximal end portion defining a second accessory drive structure that is configured to mate with a second portion of the tool drive structure, and (ii) a second distal end portion having a second holding structure. | 03-22-2012 |
| 20120151783 | HAND-HELD SAW WITH RIGID FRAME - A hand-held saw with a rigid saw frame is disclosed. The rigid frame of the hand-held saw allows a saw blade to remain highly tensioned during the cutting process. The rigid saw frame has a “C-shape,” is unbent, and contains openings that make up a truss-like structure, which distributes an external force that is focused on one portion of the saw frame across other portions of the saw frame. | 06-21-2012 |
| 20130139394 | HAND-SAW BLADE, HAND-SAW HAVING THE SAME AND METHOD OF MANUFACTURING THE HAND-SAW BLADE - A hand-saw-blade having a first edge provided with saw teeth and a plurality of elongated apertures spaced apart in a direction of the first edge is disclosed. A direction of elongation of the elongated apertures is oriented including an angle of between 15° and 65° and especially between 20° and 55° and further especially between 25° and 45° relative to the first edge. | 06-06-2013 |
| 20140259702 | Hack Saw with Integrated Retainer for Blade Pin Holder and Related Method - A hack saw comprises a proximal end, a proximal handle located at the proximal end, and a distal end spaced from the proximal handle for mounting a hack saw blade therebetween. The handle includes a proximal cavity at a base end thereof, dimensioned to allow a portion of a proximal pin holder therethrough, and a proximal pin holder retaining member within the proximal handle proximally spaced from the proximal cavity, defining a slot therebetween for retention of a pin holder therein. The pin holder retaining member is positioned to form an interference with the proximal pin holder when the pin holder is located in the handle and prevents the proximal pin holder from dislodging or being removed therefrom. | 09-18-2014 |
| 20160250698 | Bow Saw | 09-01-2016 |
| 030509000 | Coping saw | 1 |
| 20080271327 | Powered Saw - A powered saw | 11-06-2008 |
| 030510000 | Extensible | 1 |
| 20090265944 | SAW BOW FOR HANDSAW - A saw bow for a handsaw includes a saw bow body, a movable member movably mounted in a bottom of a handle of the saw bow body and movable relative to the handle along a longitudinal direction of the saw bow body, a bottom cover having a first pivotal portion pivotally connected with the handle of the saw bow body and a second pivotal portion, and a length-adjustable member having two ends respectively pivotally connected with a pivotal end of the movable member and the second pivotal portion of the bottom cover. As a result, the saw bow of the present invention can provide a congruous appearance and occupy less storage space. | 10-29-2009 |
| 030512000 | Collapsible frame | 2 |
| 20100024227 | COLLAPSIBLE SAW - A collapsible saw ( | 02-04-2010 |
| 20160016238 | Foldable Bow Saw - A foldable bow saw movable between a functional saw condition and a folded packable condition includes a handle arm, a top bar, a short arm, a saw blade, and a lever arm, all pivotally connected one to the other with an end of the handle arm and an end of the lever arm forming free, unconnected ends of the assembly. The free end of the handle arm includes a connecting fulcrum surface adapted to removably mate with a fulcrum surface receiver in the lever arm. Rotation of the lever arm in a locking direction about the fulcrum surface moves the pivotal connection of the lever arm to the saw blade to a tensioned functional saw condition. Rotation of the lever arm in an unlocking direction allows the fulcrum surface to be removed from the fulcrum surface receiver and the assembly to be folded to the packable condition. | 01-21-2016 |
| 030513000 | Blade-tensioning means | 8 |
| 20090113729 | Hacksaw - A hacksaw includes grip handle, adjustable frame, and adjusting component; the grip handle contains a storage space to accommodate a locating mechanism; the locating mechanism is received in the storage space and thus in an outer cover by means of closing the outer cover pivoted to a bottom of the grip handle to facilitate easy mounting of a blade and easy adjusting the blade by means of the locating mechanism and the adjusting component; and the adjustable frame is capable of storage of spare blade. | 05-07-2009 |
| 20100132203 | Hacksaw with Blade Tensioning Mechanism - A hacksaw with an improved mechanism for applying and adjusting the tension on a blade mounted to a blade mount on a front arm and a blade mount on a rocker arm. The rocker arm is pivotally coupled to a handle and is spring biased to place an initial tension on a blade held by the rocker arm and the front arm. A rotatably mounted lever is positioned on the handle for vertically displacing a nut captured in the rocker arm to pivot the rocker arm and adjust the tension on the rocker arm-held blade. An elongate top frame bar of the hacksaw defines a hollow I-beam cross-section accessible from the face of the front handle and is capable of storing saw blades. A bale screw is positioned in the front member for securing the blades in a position extending past the front handle. | 06-03-2010 |
| 20100192392 | HAND SAW - A hand saw that includes a frame, a lever, and a rod movable in a first direction to increase a distance between a first blade support and a second blade support and the rod is movable in a second direction to decrease the distance between the first blade support and the second blade support. The rod is coupled to the lever and the frame such that the rod is movable in the first direction and with the lever when the lever moves from a release position toward a tension position in order to tension the blade. The rod is coupled to the lever and the frame such that the rod is movable with respect to the frame in the first direction and the second direction and movable in the first direction and the second direction independent of the lever when the lever is in the release position. | 08-05-2010 |
| 20100275453 | WIRE SAW WITH SAWTEETH STRIP UPDATING STRUCTURE - A wire saw with sawteeth strip updating structure is provided. A buckling structure is designed in the wire saw. The buckling structure is hidden the handle portion of the saw and includes a connecting unit and a combining unit. The connecting unit can be buckled or unbuckled from the combining unit. The sawteeth strip is connected to the combining unit in a tense state. In updating, the user only needs to push a guide sheet to release the connecting unit from the combining unit. Then the sawteeth strip is taken out easily from the saw for updating a new one. The operation is unnecessary to clamp the saw by a great force for the updating operation. | 11-04-2010 |
| 20140259703 | RETAINED ALIGNING ROTATING HACK SAW BLADE TENSIONING MECHANISM AND RELATED METHOD - A tensioning mechanism for a hack saw blade extends through a pin holder mounting slot of a hack saw frame and applies tension to a hack saw blade attached thereto. The tensioning mechanism includes a first portion having a configuration that, with respect to a configuration of the slot, permits rotation of the tensioning mechanism when the first portion extends through the mounting slot. The tensioning mechanism also includes a second portion having a configuration that, with respect to the configuration of the slot, engages into the slot only in select rotational orientations thereof relative to the slot, wherein one of said orientations is angularly separated from another orientation by a substantially set rotational angle of the second portion. The tensioning mechanism further includes first and second mechanisms configured to prevent removal of the tensioning mechanism from the mounting slot once extended therethrough. | 09-18-2014 |
| 20150020392 | HAND SAW - A hand saw including a blade, a frame that supports the blade, and a tensioning mechanism. The frame including a first leg having a first blade support, a second leg spaced from the first leg, a cross member extending between the first leg and the second leg, and a handle. The tensioning mechanism including a bracket having a second blade support, the bracket pivotable with respect to the frame in a first direction to increase a distance between the blade supports and in an opposite direction to decrease the distance between the blade supports, a lever actuatable between a tension position and a release position, and a linkage that couples the lever to the bracket such that movement of the lever towards the tension position pivots the bracket in the first direction, and movement of the lever towards the release position pivots the bracket in the second direction. | 01-22-2015 |
| 20150059193 | HACKSAW WITH BLADE TENSIONING MECHANISM - A hacksaw with an improved mechanism for applying and adjusting the tension on a blade mounted to a blade mount on a front arm and a blade mount on a rocker arm. The rocker arm is pivotally coupled to a handle and is spring biased to place an initial tension on a blade held by the rocker arm and the front arm. A rotatably mounted lever is positioned on the handle for vertically displacing a nut captured in the rocker arm to pivot the rocker arm and adjust the tension on the rocker arm-held blade. An elongate top frame bar of the hacksaw defines a hollow I-beam cross-section accessible from the face of the front handle and is capable of storing saw blades. A bale screw is positioned in the front member for securing the blades in a position extending past the front handle. | 03-05-2015 |
| 20160089732 | HAND SAW - A hand saw includes a main body, a reinforcing member and a fastening assembly. The main body includes a bow body and a grip portion connected to the bow body, and a receiving slot is recessed along the bow body. An end of the bow body far from the grip portion has at least one first positioning column for a saw blade to be positioned thereon. A rigidity of the reinforcing member is higher than that of the bow body. The shapes of the reinforcing member and the receiving slot are substantially complementary. The reinforcing member is fixedly disposed in the receiving slot. The fastening assembly is attached to the main body and has at least one second positioning column for the other end of the saw blade to be positioned thereon, and is movably adjustable for tensionally fixing the saw blade to the main body. | 03-31-2016 |
