Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/136
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Rectilinear > Reciprocating work holder
Description: Abrading machine having a workpiece gripping means that moves to-and-fro.










Sub-classes under this class:

Class Number Class Name Patents
451/137 Rectilinear 15
451/138 Rocking 10


Patents under this class:

Patent Number Title Of Patent Date Issued
7809463 Numerically controlled machining apparatus Oct. 5, 2010
7273411 Polishing apparatus Sep. 25, 2007
6110009 Grinding machine for grinding frictional surface of pad and method of grinding the pad Aug. 29, 2000
5271185 Apparatus for chamfering notch of wafer Dec. 21, 1993
4924632 Circular grinding machine May. 15, 1990
4850760 Method of finishing gears Jul. 25, 1989











 
 
  Recently Added Patents
Architectural panel with natural fossil spade leaf embossed surface
Display screen with graphical user interface
Cooling structure and cooling method for control rod drive mechanism and nuclear reactor
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Recombinant negative strand virus RNA expression systems and vaccines
Plural component proportioner
System and method for updating firmware
  Randomly Featured Patents
Panel and test method for display device
Toilet seat handle
Apparatus for transporting portions of or entire smokers' products
Method and system for separating and disposing of solids from produced fluids
Line glower
Reflective image-providing display viewed with holographically diffused ambient light
Multi-objective optimization within a constraint management system
Resin composition and layered product
Method of laminating a document in a plastic film
Apparatus for winding up a web in rolls and a method for cutting off a length of the web