Featured patents

Spindle Attachment Device
US 08790054 B2, July 29, 2014, And draw bar, Wataru Hongou / Okuma Corporation (Aichi, JP)
A spindle attachment device for attachment to an end face of a spindle head…

Cutting Method and Cutting Apparatus
US 08801345 B2, Aug. 12, 2014, Process, Kiyoshi Yoshino / Okuma Corporation (Niwa-Gun, JP)
A cutting method for cutting a work comprising steps of:…

Dust Collecting Case and Cutting Machine Equipped Therewith
US 08764356 B2, July 1, 2014, With means to remove chip, Akihiro Suyama / Roland DG Corporation (Hamamatsu-Shi, Shizuoka-Ken, JP)
A dust collecting case provided on a cutting machine for performing cutting work…

Cutting Plotter
US 08757941 B2, June 24, 2014, With infeed control means energized in response to activator stimulated by condition sensor, Masafumi Okabe / Mimaki Engineering Co., Ltd. (Tomi, JP)
A cutting plotter comprising:…

Router Chip Guard
US 08708624 B1, April 29, 2014, End mill, Frank Marusiak
A chip guard for a hand held power router comprising:…

Machine Tool
US 08668414 B2, March 11, 2014, Including counterbalancing means, Tomoharu Hasegawa et al. / Mitsubishi Heavy Industries, Ltd (Tokyo, JP)
A machine tool including a column arranged on an upper face of a column…

Broaching Tool
US 08622669 B2, Jan. 7, 2014, Tool head, James Joseph Gardner
A broaching tool apparatus for machining a workpiece, comprising:…

Chuck for a Tubular Body
US 08556554 B2, Oct. 15, 2013, And draw bar, Eugen Hangleiter / ROEHM GmbH (Sontheim, DE)
A chuck for a tubular body having a noncircular outer surface and an interior…

Cutting Insert, Cutting Tool and Cutting Method Using the Same
US 08475092 B2, July 2, 2013, Including infeeding, Takuya Ishida / KYOCERA Corporation (Kyoto, JP)
A cutting insert, comprising:…

Clamping Unit With Canister Sleeve Retention Device
US 08475093 B2, July 2, 2013, Cutter spindle or spindle support, Carla Erickson et al. / Kennametal Inc. (Latrobe, US)
A clamping unit for releasably holding a tubular shank of a toolholder,…

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