Featured patents

Self-Cleaning Wiresaw Apparatus and Method
US 08851059 B2, Oct. 7, 2014, Endless, Steven Grumbine et al. / Cabot Microelectronics Corporation (Aurora, US)
A self-cleaning wiresaw apparatus comprising:…

Hydraulically-Actuated, Horizontal Flush-Cut Radial Concrete Saw and Trip Hazard Removal Method
US 08839778 B2, Sept. 23, 2014, Rotary, Jeffery Robert South
A portable, hydraulically-powered horizontal concrete saw comprising:…

Hand-Operated Implement Comprising a Cutting Chain for Cutting Mineral and Metal Materials
US 08869787 B2, Oct. 28, 2014, Endless, Horst Otterbach et al. / Andreas Stihl AG & Co. KG (Waiblingen, DE)
A hand-operated implement comprising:…

Splitting Wedge
US 08757135 B2, June 24, 2014, Splitting, Shearing, and Punching, Jouko Vanhatalo / Kirnuvuori Oy (Vinkkila, FI)
A splitting wedge, comprising:…

Saw Drive Arrangement
US 08707943 B2, April 29, 2014, Endless, Magnus Hammar et al. / Sagningsteknik I Leksand AB (Leksand, SE)
A method for transmitting, in a saw for cutting hard materials, such as stone…

Battery Powered Concrete Saw
US 08677985 B2, March 25, 2014, With pivoted frame, Francis M. Gobright, IV
A battery powered concrete saw comprising:…

Apparatus and System for Cutting Fiber-Cement Materials and Methods of Operation and Use
US 08584662 B2, Nov. 19, 2013, Splitting, Shearing, and Punching, John T. Whitehead / PacTool International (Kingston, US)
A cutting machine for cutting slots in fiber-cement workpieces, comprising:…

Fret Saw Including a Cutting Wire Provided With Fixed Abrasive Grains Each Including a Core Coated With a Hard Film
US 08567385 B2, Oct. 29, 2013, Endless, Chien-Chih Kung et al. / Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense (Taoyuan, TW)
A fret saw including:…

Slicing Method and Wire Saw Apparatus
US 08567384 B2, Oct. 29, 2013, Endless, Hideo Kudo et al. / Shin-Etsu Handotai Co., Ltd. (Tokyo, JP)
A method for slicing an ingot in a form of a wafer, the method…

Rotary Stone Cutting Method
US 08469016 B2, June 25, 2013, Having internal cutting edge, Jonathan A. Plaskett / C.M.S.—North America, Inc. (Caledonia, US)
A method for making stone countertops and the like, comprising:…

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