Featured patents

Device for Securing a Tool to a Spindle
US 08777230 B2, July 15, 2014, Internal cone, Daniel D. Wood et al. / The Gleason Works (Rochester, US)
An apparatus for securing a tool to a spindle of a machine in a tool-less…

Diaphragm Chuck
US 08777233 B2, July 15, 2014, For Gear or Spline Molding, Ralf Blaser et al.
A diaphragm chuck comprising an operating element inserted in a chuck body…

Adjusting Device for Shrink-Fit Chuck Tool Holder
US 08864142 B2, Oct. 21, 2014, Fluid-conduit drill holding, Hakki Aygün / Guehring OHG (Albastadt, DE)
An adjusting device for axially supporting a shank tool in a shrink-fit chuck…

Self-Locking Internal Adapter With Free Guide Mechanism
US 08764025 B1, July 1, 2014, Ball or roller, Hua Gao / Bradshaw Medical, Inc. (Kenosha, US)
An orthopedic tool apparatus comprised of:…

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…

Tool Chuck With Indicator Mechanism
US 08714566 B2, May 6, 2014, Conical sleeve, Christopher J. Murray et al. / Black & Decker Inc. (Newark, US)
A power tool comprising;…

Bit Retention Device
US 08622401 B2, Jan. 7, 2014, Ball or roller, Daniel Puzio et al. / Black & Decker Inc. (Newark, US)
A bit retention device, comprising:…

Chuck With Jaws Moved Radially Outwardly for Clamping
US 08608180 B2, Dec. 17, 2013, Expanding jaws via mechanical connection, Karlheinz Timtner et al. / Schenck RoTec GmbH (Darmstadt, DE)
A chuck having chuck casing with an axis and jaws moved radially outwardly…

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:…

Chucking Device for Use in Machining Exhaust Gas Purifying System
US 08469367 B2, June 25, 2013, Fluid pressure moves jaws via mechanical connection, Akihiro Kawamata et al. / Yutaka Giken Co., Ltd. (Hamamatsu-Shi, JP)
A chucking device for machining a cylinder that is part of a system for purifying…

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