Featured patents

Dual Size Tool-Bit Holder
US 08844940 B2, Sept. 30, 2014, Ball or roller, James L. Wienhold / Insty-Bit, LLC (Minneapolis, US)
A tool-bit holder for varying tool-bit shank profiles, the tool-bit holder…

Self-Tightening Chuck With a Radial Lock
US 08777232 B2, July 15, 2014, Threaded sleeve and body, Theodore G. Yaksich / Jacobs Chuck Manufacturing Company (Clemson, US)
A drill chuck for use with a powered driver, comprising:…

Small Outer Diameter Quick Release Extension Rod
US 08864143 B2, Oct. 21, 2014, Spring jaws, Ying-Mo Lin
A small outer diameter quick release extension rod comprising:…

Toolholder Secondary Retention System
US 08727357 B2, May 20, 2014, Side detent, Carla Erickson et al. / Kennametal Inc. (Latrobe, US)
A toolholder support member for retaining a shank of a toolholder, wherein…

Force Increasing Self-Locking Drill Chuck and Self-Locking Mechanism Thereof
US 08740227 B2, June 3, 2014, Conical sleeve, Zexin Zhou et al. / Shandong Weida Machinery Co., Ltd. (Wendeng, Shandong Province, CN)
A drill chuck, characterized in comprising,…

Drill Chuck
US 08695991 B2, April 15, 2014, Conical sleeve, Bach Gong et al. / Apex Brands, Inc. (Sparks, US)
A chuck for securing a tool with a shank to a manual or powered…

Wafer Flattening Apparatus and Method
US 08695990 B2, April 15, 2014, Vacuum, Bojko Vodanovic et al. / Nidec-Read Corporation (Ukyo-Ku, Kyoto, JP)
An apparatus for securing a substantially circular wafer having a wafer radius…

Tool-Less Blade Clamping Apparatus for a Reciprocating Tool
US 08641049 B2, Feb. 4, 2014, Rotary eccentric-cam sleeve, Matthew Carr et al. / Robert Bosch GmbH (Stuttgart, DE)
A tool-less blade clamping apparatus for a reciprocating tool of the type…

Key for Quick Change for Turret Pocket
US 08616559 B2, Dec. 31, 2013, Wedge, Harold James Marshall / Belvac Production Machinery, Inc. (Lynchburg, US)
A turret pocket key, comprising: a first slider block;…

Positioning Apparatus, a Substrate Processing Apparatus and Method for Fixing a Reference Member
US 08550470 B2, Oct. 8, 2013, Vacuum, Yoshifumi Amano et al. / Tokyo Electron Limited (Tokyo, JP)
A positioning apparatus comprising:…

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