Featured patents

Tool Holding Module
US 08821084 B2, Sept. 2, 2014, With cutter holder, Peter Chen / Primetool MFG, Inc. (Taoyuan County, TW)
A tool holding module, comprising:…

Chamfering Machine for Both Handheld and Stationary Use
US 08801346 B2, Aug. 12, 2014, Means to trim edge, Wei-Chung Su / Yen Shen Electric Inc. Co., Ltd. (Taichung, TW)
A chamfering machine for both handheld and stationary use, comprising:…

Rotary Spindle Head With Gear Reducer
US 08794883 B2, Aug. 5, 2014, Angularly adjustable cutter head, Yu-Hsi Hsing et al. / Industrial Technology Research Institute (Hsin-Chu, TW)
A rotary spindle head with gear reducer, comprising:…

Toolholder With Externally-Mounted Dynamic Absorber
US 08734070 B2, May 27, 2014, With means to dampen vibration, Ruy Frota De Souza Filho / Kennametal Inc. (Latrobe, US)
A toolholder comprising:…

Spindle Head Structure Rotatable in A/B Axes
US 08714892 B2, May 6, 2014, Compound angular adjustment, Zhufeng Shao et al. / Tsinghua University (Beijing, CN)
A spindle head structure of a machining device, the spindle head structure having…

Machining Method and Machine Tool
US 08668412 B2, March 11, 2014, Including infeeding, Ikuma Takahashi / Makino Milling Machine Co., Ltd. (Tokyo, JP)
A machining method executed with a five-axis machine tool having orthogonal…

Cutting Tool Including a Clamping System and a Method for Cutting a Spar Inside a Wing of an Aircraft
US 08651780 B2, Feb. 18, 2014, With work supported guide means, Ike C. Schevers et al. / The Boeing Company (Chicago, US)
An apparatus comprising:…

Cutting Insert, Cutting Tool Using the Same, and Cutting Method
US 08579558 B2, Nov. 12, 2013, Including infeeding, Kaoru Hatta / Kyocera Corporation (Kyoto, JP)
A cutting insert comprising:…

Method of Cutting Tree-Shaped Groove and Rotary Cutting Tool
US 08511949 B2, Aug. 20, 2013, Including infeeding, Tasuku Itoh / OSG Corporation (Toyokawa, JP)
A method of cutting a tree-shaped groove for mounting a turbine blade on an outer…

Cutting Insert Having Concave Clearance Depressions Formed on Corner Side Surfaces
US 08449230 B2, May 28, 2013, Including infeeding, William Bennett Johnson et al. / Ingersoll Cutting Tool Company (Rockford, US)
A cutting insert (100) for use in a milling cutter comprising:…

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