Featured patents

Screwdriver Having a Removable Rod Member
US 08826781 B2, Sept. 9, 2014, Extensible handle or handle extension, Tsai-Ching Chen / Good Year Hardware Co., Ltd. (Changhua, TW)
A screwdriver, comprising:…

Multi-Bit Tool Having Spring Loaded Actuation Mechanisms and a Rigid Structural Frame
US 08806991 B2, Aug. 19, 2014, Including socket and boss type connecting means, Gerard Grand
A multi-bit tool comprising:…

Hydraulic Wrench Extension
US 08763497 B2, July 1, 2014, Fluid, Donald James Novkov
A hydraulic wrench extension, comprising:…

Screwdriver for an Inner Profile Screw
US 08770068 B2, July 8, 2014, Having camming or wedging element for moving components, Peter Witte / Stryker Trauma GmbH DE
A method of using a screwdriver with an inner profile screw having an inner…

Universal Joint Coupling Mechanism for Detachably Engaging Tool Attachments
US 08746113 B2, June 10, 2014, Including socket and boss type connecting means, C. Robert Moon et al. / Joda Enterprises, Inc. (Chicago, US)
In a universal joint for use with a torque transmitting tool, said universal…

Peg Board Display Fastener and Connector
US 08616091 B2, Dec. 31, 2013, Wrench, Screwdriver, or Driver Therefor, Rick David Anderson / Process Displays (New Hope, US)
A fastener clip, said clip comprising:…

Hand Tool Torsion Adjustment Structure
US 08590434 B2, Nov. 26, 2013, Having complementary formations, Jin-Tsai Lai
A hand tool torsion adjustment structure comprising a main mechanism, a torsion…

Valve Wrench Safety System
US 08505416 B1, Aug. 13, 2013, Including latch to connect jaw to handle-lever, Michael A. Phelps, Jr.
A valve wrench safety system (100) for preventing the valve wrench from slipping…

Wheel Bearing Removal Tool System
US 08490522 B1, July 23, 2013, Having means to engage work axially, Abrie Bryan
A wheel bearing removal tool system 100 comprising:…

Bolt Tightening Method, Bolt Tightening Device, Bolt Supplying Method, and Bolt Supplying Device
US 08448548 B2, May 28, 2013, Multiple work-engaging means, Shinobu Kobayashi et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A method of tightening bolts in which a plurality of bolts are tightened…

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