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| Number | Title | Issue Date |
| 8141462 | Multiple-link tool assembly, tool extension, and method A multiple-link tool assembly includes an elongated handle, an exchangeable extension link, and an exchangeable tool link. The exchangeable extension link has a first connecting end removably linked to the handle, and a second connecting end defining a sectioned cav... | 03/27/2012 |
| 8136430 | Retractable screwdriver A retractable screwdriver includes a handle, a positioning member, an operation ring, a shank, a sleeve and a drive socket. The positioning member includes a first opening and a second opening respectively defined through a wall thereof and communicating with the pa... | 03/20/2012 |
| 8065938 | Interchangable extension tool for performing operations in limited space work areas A shaft has a driving end and a driven end. A plurality of driving adaptors with various handles are releasably connected to the shaft driving end. A plurality of driven adaptors with various tools for performing operations within a limited space work area, such as ... | 11/29/2011 |
| 7997169 | Housed extension bar The housed socket extension has a high strength tubular housing with a socket extension apparatus which fits within the housing and protrudes from the ends of the housing. Two bearing retaining devices are mounted on the socket extension apparatus, adjacent to the e... | 08/16/2011 |
| 7878094 | Tool with extendable handle A tool includes a working tool portion and an extendable handle joined with the working tool portion. The extendable handle includes a shaft, a tube, and an anti-rotation member that is unbiased so as to prevent, during application of relative rotational force betwe... | 02/01/2011 |
| 7874233 | Adaptor tool assembly A power input end and a power output end are provided. The tool has an interior bore along its entire length. The tool has an exterior surface with a hexagonal cross sectional configuration along its length from the power input end. The tool has a surface with a squ... | 01/25/2011 |
| 7849767 | Connectors for a wrench assembly Connectors capable of connecting socket and/or ratchet elements in a wrench assembly in such a manner that a nut- or bolt-engaging member at one end of the assembly is disposed at a selected position or orientation with respect to a handle at the opposite end of the... | 12/14/2010 |
| 7712397 | Wrench assembly A wrench assembly includes a first wrench, a second wrench and a bar. The first wrench includes a first driving device at an end and a second driving device at an opposite end. The second wrench includes a first driving device at an end and a second driving device a... | 05/11/2010 |
| 7677140 | Tool having a telescoping handle A tool having a telescoping handle including a main shank and an outer sleeve complementary shaped to receive the main shank therein. A guide groove is formed in an outer circumferential surface of the main shank for receiving a guide pin formed or attached to an in... | 03/16/2010 |
| 7658132 | Geared serpentine belt tool A tool for removing and installing serpentine belts in vehicles has a drive bar, a double box end wrench and a socket. The drive bar has a handle at a first end and a fitting at an opposite second end that is used to connect to the double box end wrench. The double ... | 02/09/2010 |
| 7472630 | Hand tool with extensible handle A hand tool is provided with a handle extension formed of a channel having a pair of side panels and a transverse spine panel. An articulated joint couples the channel to a handle of the tool. The articulated joint is formed by a pin which extends through registered... | 01/06/2009 |
| 7434495 | Hand tool with extendable handle A hand tool includes a first part including a head and a shank. Three first holes are defined in the shank and each receive a first stop and a first spring therein. A second hole is defined in shank and located at an axis different from an axis of the first holes, a... | 10/14/2008 |
| 7424839 | Wrench A wrench has a body, a head and at least one pivotal device. The body has two arms separately formed on a distal end of the body and a mounting recess formed between the two arms. Each arm has a hole defined through the arm. The head is rotatably and replaceably mou... | 09/16/2008 |
| 7418892 | Detachable wrench handle assembly The present invention is directed to a detachable handle assembly for providing a mechanical device capable of utilization in securing and un-securing a work attachment, such as a blade or bit, to a hand-tool. The assembly includes a body portion for grasping, when ... | 09/02/2008 |
| 7398713 | Quick release mechanism for tools such as socket wrenches A tool of the type having a drive stud for receiving and releasing a tool attachment includes an opening in the drive stud and a locking pin movably mounted in the opening. The opening defines first and second ends, and the first end of the opening is located at a p... | 07/15/2008 |
| 7398711 | Multi-function extension rod An extension rod comprises a joint segment integrately formed on the extension rod, and a socket-coupling segment pivotally connected with the joint segment. The socket-coupling segment has a socket tool coupling assembly and a joint black coupling assembly that can... | 07/15/2008 |
| 7392727 | Tool device for driving various tool members A tool device includes a tool shank having a noncircular engaging hole for slidably receiving a socket member which includes a noncircular bore for engaging with various fasteners, a biasing device may bias the socket member outwardly relative to the engaging hole o... | 07/01/2008 |
| 7389971 | Leverage tool for tightening devices A tightening device leverage tool includes a bar member with a bar axis; a first receiver mounted to the bar member, and a second receiver mounted to the bar member and spaced-apart along the bar axis from the first receiver. The first and the second receivers are s... | 06/24/2008 |
| 7363838 | Ratcheting torque wrench A method and assembly for tightening a locking element in an orthopedic implant comprises a ratcheting mechanism that includes a shaft portion and a sleeve portion operatively connected over the shaft portion. The assembly further includes a first handle or wrench o... | 04/29/2008 |
| 7340981 | Angled and offset drive ratchet extension A tool is provided in the form of an angled and/or offset ratchet wrench extension. The angles may be selected, but in a preferred embodiment, a ratchet extension provides a right angle drive. The tool comprises a socket driver that is adapted to be connected to a s... | 03/11/2008 |
| 7341293 | Detachable chopstick A chopstick comprises an upper body having a penetrating receiving chamber; an upper inner side of the receiving chamber being formed with an annular groove; a lower end of the upper body having two through holes; a lower body having an insertion section at an upper... | 03/11/2008 |
| 7340984 | Multi-functional hand tool A multi-functional hand tool comprises a hand tool body which has a handle; each of two ends of the handle having a connecting unit for connecting various assembly so that the hand tool has various functions. At least one connecting unit is formed with a recess. At ... | 03/11/2008 |
| 7331261 | Crosswise wrench A crosswise wrench includes a prismatic core with a polygonal cross-section, a face plate nut head on one end and a working point on the other end. The wrench also includes three circular grooves and an extended element having face plate nut heads on its ends. The e... | 02/19/2008 |
| 7322264 | Extra long wrench with reliable coupling effect A wrench includes an operative member and an extension. The operative member includes a first end for driving a fastener. The operative member further includes a second end having a connecting portion. The connecting portion includes an engaging hole. The extension ... | 01/29/2008 |
| 7316172 | Handheld tool A handheld tool includes a first handle with a first driving portion and the second handle with a second driving portion. The second handle, which is located under the first handle, is connected to f the first handle for turning relative to the first handle between ... | 01/08/2008 |
| 7310880 | Saber saw with an adjusting device for a saber saw guide A motor-driven saber saw includes a housing (4), having a neck (8) which serves as a handle and has a tool opening (6), a guide device (22) for guiding the saber saw (2) on a workpiece and releasably connectable to the housing (... | 12/25/2007 |
| 7305907 | Skateboard tool A multifunction tool according to the present disclosure is formed in a generally “Y” shape to provide leverage and control when the tools included in the first arm or the second arm are employed. The main stem includes a ratchet assembly for a male drive elemen... | 12/11/2007 |
| 7299723 | Connectors for a wrench assembly Connectors capable of connecting socket and/or ratchet elements in a wrench assembly in such a manner that a nut- or bolt-engaging member at one end of the assembly is disposed at a selected position or orientation with respect to a handle at the opposite end of the... | 11/27/2007 |
| 7296502 | Spanner with a bending section A spanner with a bending section comprises a handle and a driving portion; and a bending connecting portion connected between the handle and the driving portion; the driving portion being installed with an engaging head; a front end of the engaging head having an en... | 11/20/2007 |
| 7293312 | Multipurpose skateboard tool A compact multipurpose tool including a bit head, a hollow first cylinder that defines a plurality of open-end wrenches on one end, and a second cylinder that communicates with the bit head and can be at least partially housed within the hollow first cylinder. In fu... | 11/13/2007 |
| 7293483 | Self aligning socket set A socket tool has an internal hole that is adapted to receive a standard size thread corresponding to the size of the nut being driven. A set of such socket tools may be driven using one or more hollow extensions that engage a socket tool, the extension having a hol... | 11/13/2007 |
| 7293934 | Telescopically adjustable pipe A telescopically adjustable pipe includes an outer tube, an inner tube, an inner bushing, a sleeve, a push member, a mounting bracket, a positioning member, and a retaining member. Thus, the positioning member is moved by movement of the push member and is detachabl... | 11/13/2007 |
| 7290468 | Socket adapter having positioning effect A socket adapter includes a main body having a receiving recess and a slide slot, a drive rod slidably mounted in the slide slot of the main body, and a control member movably mounted in the main body. Thus, the drive rod has a plurality of locking grooves, and the ... | 11/06/2007 |
| 7290464 | Angled and offset drive ratchet extension A tool is provided in the form of an angled and/or offset ratchet wrench extension. The angles may be selected, but in a preferred embodiment, a ratchet extension provides a right angle drive. The tool comprises a socket driver that is adapted to be connected to a s... | 11/06/2007 |
| 7287449 | Screwdriver with removable rod Screwing tool (1) having a grip (2) and a shank (3), which is received removably in a cavity (4) open toward an end of the grip (2) and which at its free end has an actuating portion (5). The shank (3) is retained in ... | 10/30/2007 |
| 7281310 | Baluster driver tool and method of using same A baluster driver tool for rotating a baluster to threadably secure it to a support. The driver tool includes a housing having a connector at one end for connecting it to a drill and a baluster-engaging member at the opposite end for receiving the baluster. The balu... | 10/16/2007 |
| 7281452 | Wrench having a ratchet head able to vertically and horizontally rotate for 360° A wrench having a ratchet head able to vertically and horizontally rotate for 360° includes a tang having a longitudinal slit of predetermined length in the center and a pair of symmetrical prongs integrated with a front end thereof for rotatably engaging with a dr... | 10/16/2007 |
| 7278342 | Tool connecting device A tool connecting device includes a tool mount having a non-circular socket opening for receiving a non-circular spatial engaging member of a tool shank to allow the tool shank to be selectively tilted relative to the tool mount to different angular position. An anc... | 10/09/2007 |
| 7278338 | Control device for ratchet wrench A ratchet wrench includes a head having an engaging portion for mounting an object and a through hole which includes an engaging inner periphery and a smooth inner periphery, and is closed by a bottom plate with a central hole. A movable member is movably received i... | 10/09/2007 |
| 7275318 | Fixture for installing or removing coil springs A spring fixture (1) is provided for quickly installing or uninstalling a coil spring (36) in or from an electrical connector (3). The fixture includes an operation member (11) having a generally cylindrical handle (12) at an end t... | 10/02/2007 |
