Featured patents

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:…

Positive Release Collet
US 08684364 B2, April 1, 2014, Fixed jaws and moving cam, Sil Han
An arbor of a machine tool comprising:…

Clamping Chuck for Radially Clamping Workpieces With a Cylindrical Outer Clamping Surface
US 08651498 B2, Feb. 18, 2014, Collet, Dieter Thelen et al. / Schenck RoTec GmbH (Darmstadt, DE)
Clamping chuck for radially clamping workpieces with a cylindrical outer clamping…

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:…

Tool Holder
US 08562001 B2, Oct. 22, 2013, Threaded cam sleeve, Masahiro Taguchi / Nikken Kosakusho Works, Ltd. (Daito-shi, JP)
A tool holder, comprising:…

Dressing Roll Mounting Device
US 08528913 B2, Sept. 10, 2013, Friction grip, Dirk Eggert et al. / Siemens Aktiengesellschaft (München, DE)
A dressing roll mounting device for mounting a dressing roll to a dresser shaft…

Electrostatic Chuck and Manufacturing Method Thereof
US 08517392 B2, Aug. 27, 2013, With Magnetic or Electrostatic Means, Tsuyoshi Hida et al. / Tokyo Electron Limited (Tokyo, JP)
An electrostatic chuck having a stack structure, comprising:…

Substrate Temperature Control Fixing Apparatus
US 08505928 B2, Aug. 13, 2013, With Magnetic or Electrostatic Means, Miki Saito et al. / Shinko Electric Industries Co., Ltd. (Nagano-shi, Nagano, JP)
A substrate temperature control fixing apparatus comprising:…

Edge Rings for Electrostatic Chucks
US 08469368 B2, June 25, 2013, With Magnetic or Electrostatic Means, Ian Jared Kenworthy et al. / Lam Research Corporation (Fremont, US)
A device for use with an electrostatic chuck configured to hold a substrate…

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