Featured patents

Workholding Apparatus for Workpiece Transfer
US 08833773 B2, Sept. 16, 2014, With means to facilitate jaw removal, Donald L. Allis et al. / The Gleason Works (Rochester, US)
A chuck device comprising:…

Adaptor for Adapting a Working Element to an End of a Power Tool Shaft
US 08827278 B2, Sept. 9, 2014, Member Applies Axial Force Component, Baijun Zhang et al. / Chervon (HK) Limited (Hong Kong, HK
An adaptor for adapting a working element to an end of a power tool…

Stepped Collet
US 08800997 B1, Aug. 12, 2014, Collet type, John V. Bartolone et al. / Hydra-Lock Corporation (Mt. Clemens, US)
A collet composing:…

Work-Holding Chuck With Quick-Release Jaws
US 08746704 B2, June 10, 2014, With means to facilitate jaw removal, Thomas M. Grobbel et al. / Forkardt Inc. (Elmira, US)
A system, comprising:…

Screwdriver Head Mounting Structure
US 08746703 B2, June 10, 2014, Transverse pin, Xiao-Bing Xu et al. / Fu Tai Hua Industry (Shenzhen) Co., Ltd. (Shenzhen, CN
A screwdriver head mounting structure, comprising:…

Automatic Tool-Bit Holder
US 08636287 B2, Jan. 28, 2014, Ball or roller jaws, James L. Wienhold / Insty Bit Acquisition, LLC (Minneapolis, US)
In a tool-bit holder of the type having a hub, wherein the hub has…

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:…

Rotating Coupling for Robotic Tool Changer With One-Way Clutch and Dual-Button Handle Mechanism
US 08500132 B2, Aug. 6, 2013, Rotary eccentric-cam sleeve, Daniel Allen Norton / ATI Industrial Automation, Inc. (Apex, US)
A manual robotic tool changer, comprising:…

Adjustable Thermal Contact Between an Electrostatic Chuck and a Hot Edge Ring by Clocking a Coupling Ring
US 08454027 B2, June 4, 2013, With Magnetic or Electrostatic Means, Henry S. Povolny et al. / Lam Research Corporation (Fremont, US)
A clockable device for use with an electrostatic chuck configured to hold…

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