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Class Information
Number: 451/340
Name: Abrading > Frame or mount
Description: Structure for encasing or supporting a grinding device.










Sub-classes under this class:

Class Number Class Name Patents
451/341 Double treadle 1
451/342 For hanging rigid, rotary abrading tool 287
451/344 Portable abrader 391
451/360 Rotary tool supporter 105


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8694150 Machining installation for workpieces Apr. 8, 2014
8668555 Grinding machine and tool-support apparatus therefor Mar. 11, 2014
8512097 Polishing arrangement and method of polishing a workpiece surface Aug. 20, 2013
8480457 Surface preparation apparatus Jul. 9, 2013
8226456 Power tool packing apparatus Jul. 24, 2012
7823575 Tile saw Nov. 2, 2010
7455574 Locking system for a spindle of a power tool Nov. 25, 2008
7387120 Tile saw Jun. 17, 2008
7361078 Subpad support with releasable subpad securing element and polishing apparatus Apr. 22, 2008
7101262 Apparatus and methods for texturizing tread surfaces of tires Sep. 5, 2006
7074112 Apparatus that holds and tilts a tool Jul. 11, 2006
6984169 Bi-directional rotation pneumatic grinding tool Jan. 10, 2006
6939212 Porous material air bearing platen for chemical mechanical planarization Sep. 6, 2005
6845768 Tile saw Jan. 25, 2005
6663473 Wide-wheel grinding machine Dec. 16, 2003
6427677 Tile saw Aug. 6, 2002
6361421 Belt grinder with pivotable grinding unit and opposite supporting tables at different working heights Mar. 26, 2002
6343980 Flattening machine Feb. 5, 2002
6331138 Grinding machine Dec. 18, 2001
6179698 Self-aligning tool for hands-free cross-sectioning of an integrated circuit Jan. 30, 2001
6123611 Blade sharpening apparatus Sep. 26, 2000
6113753 Systems and methods for making a magnetic recording medium on a flexible metal substrate Sep. 5, 2000
6095906 Sander device having horizontal and vertical sander members Aug. 1, 2000
5890521 Multi-use craftsman table Apr. 6, 1999
5816893 Method and device for sharpening tools, particularly dental hand instruments Oct. 6, 1998
5795217 Stressed burnisher Aug. 18, 1998
5720648 Feed rate controller for thickness sanding machine Feb. 24, 1998
5630749 Apparatus for the mechanical removal of deposits on welding electrodes May. 20, 1997
5591074 Vibratory tumbling apparatus with reduced force transmission Jan. 7, 1997
5545078 Quick-action clamping device for axially securing a disk shaped tool Aug. 13, 1996
5516326 Abrasive wheel May. 14, 1996
5505655 Adjustable tool platform and an abrading machine including the same Apr. 9, 1996
5407380 Grinder motor stand Apr. 18, 1995
5214976 Drive system Jun. 1, 1993
5065476 Handle arrangement for a handheld portable tool Nov. 19, 1991
4944638 Removable spindle for drill heads Jul. 31, 1990
4809465 Mounting for rotary tools Mar. 7, 1989
4765098 Rail cutting apparatus Aug. 23, 1988
4735019 Grinding head Apr. 5, 1988
4720940 Rotary drum sander Jan. 26, 1988
4670964 Grinding machine with magazine for spare grinding wheels Jun. 9, 1987
4660328 Rotatable holder for plural grinding spindles Apr. 28, 1987
4658485 Machine tool with articulated crossbeam Apr. 21, 1987
4648213 Compact grinder machine Mar. 10, 1987
4584759 Grinding machine with magazine for spare grinding wheels Apr. 29, 1986
4578907 Guard for grinder wheel Apr. 1, 1986
4574530 Drill powered wet or dry abrasive apparatus Mar. 11, 1986
4562670 Bench Jan. 7, 1986
4523410 Composite guide mechanism Jun. 18, 1985
4485594 Surface grinding machine Dec. 4, 1984

1 2










 
 
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