Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/233
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Stationary work holder > Spaced portions
Description: Abrading machine for grinding at least two distinct remote locations on a workpiece.

Patents under this class:

Patent Number Title Of Patent Date Issued
8550883 Abrasion apparatus Oct. 8, 2013
7473163 Cutter grinding device Jan. 6, 2009
7431637 Saw-setting machine for saw chain Oct. 7, 2008
7172498 Drill sharpener Feb. 6, 2007
6685536 Method for grinding convex running faces and outside diameters on shaft-like workpieces in one set-up and grinding machine for carrying out the method Feb. 3, 2004
6520842 Method of forming tooth grooves Feb. 18, 2003
5329731 Mulcher blade grinder and method thereof Jul. 19, 1994
4521143 Crankshaft milling apparatus Jun. 4, 1985

  Recently Added Patents
Aperture stop
Electric rotating machine for vehicle
Power management implementation in an optical link
Bicycle shifting method
Platform for generating electricity from flowing fluid using generally prolate turbine
  Randomly Featured Patents
Production of propiophenone
Vibratory finishing equipment
Novel bactericidal use
Space saver blender
Theft-proof flag locking system
Method and apparatus to provide active audio matrix decoding based on the positions of speakers and a listener
Arrangement for controlling advancing timbering in underground mining
Bath for the electrodeposition of palladium-silver alloys
Electric motor speed controller for vehicle
Vehicle information and interaction management