Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/197
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Opposed abrading tools > Plunger infeeder
Description: Abrading machine in which the work is fed between the tools by a reciprocating pushing device.

Sub-classes under this class:

Class Number Class Name Patents
451/198 Blade sharpener 9

Patents under this class:

Patent Number Title Of Patent Date Issued
6811465 Workpiece grinding method which achieves a constant stock removal rate Nov. 2, 2004
6682407 Work-piece processing machine Jan. 27, 2004
5906537 Five spindle fluting machine May. 25, 1999
5647791 Process for grinding rotating rubber rolls and means for carrying out this process Jul. 15, 1997
5016398 Wire stripping apparatus May. 21, 1991
4481739 Grinding machine with dual turrets Nov. 13, 1984

  Recently Added Patents
Method and apparatus for monitoring wireless communication in hearing assistance systems
Power converter for an LED assembly and lighting application
Method and apparatus for map transmission in wireless communication system
Lead with lead stiffener for implantable electrical stimulation systems and methods of making and using
Method of hydrothermal liquid phase sintering of ceramic materials and products derived therefrom
Recovering a database to any point-in-time in the past with guaranteed data consistency
  Randomly Featured Patents
Condenser for refrigeration apparatus
Brightness signal/color signal separation
Environmental test apparatus
Self-locking container
Musical controller
Washing machine
Managing dynamically allocated memory in a computer system
Methods for the preparation and use of ferric pyrophosphate citrate chelate compositions
Pollen harvesting machine
Figure having numerous seamless repositionable parts