US Patent Class 125
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Current as of: June, 1999
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Products
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  DF  CLASS NOTES
1  DF  MISCELLANEOUS
2  DF  DRESSING
3  DF  .~ Rotary cutter
4  DF  .~.~ Cutter-support feed
5  DF  .~.~ Rotary tools
6  DF  .~ Pick-action cutter
7  DF  .~.~ Cutter-support feed
8  DF  .~ Arm-supported tool
9  DF  PLANING
10  DF  TURNING
11.01  DF  .~ Grinding-wheel dressing
11.02  DF  .~.~ Indexing of tool point
11.03  DF  .~.~ Rotary or crush dressing
11.04  DF  .~.~ Contouring of grinding wheel face
11.05  DF  .~.~.~ Cam controlled
11.06  DF  .~.~.~ Templet- or pattern-controlled
11.07  DF  .~.~.~.~ Hydraulically actuated
11.08  DF  .~.~.~.~ Pantograph
11.09  DF  .~.~.~.~ Fulcrum bar
11.1  DF  .~.~.~ Tangent bar forms arcuate surface
11.11  DF  .~.~.~ Forming arcs and tangents thereto
11.12  DF  .~.~.~ Generation of arc or bevel by two or more tools
11.13  DF  .~.~.~ With compound motion of tool
11.14  DF  .~.~.~ Arc forming by swinging tool
11.15  DF  .~.~.~ Forming bevel
11.16  DF  .~.~.~.~ By swinging tool
11.17  DF  .~.~ Transverse swinging motion to form planer surface
11.18  DF  .~.~ Peripheral grinding face
11.19  DF  .~.~ Radial grinding face
11.2  DF  .~.~ Hydraulic tool traversing means
11.21  DF  .~.~ Rectilinearly reciprocating tool
11.22  DF  .~.~ Coolant supply
11.23  DF  .~.~ With compensator for tool wear
12  DF  SAWING
13.01  DF  .~ Rotary
13.02  DF  .~.~ Having internal cutting edge
13.03  DF  .~.~ With pivoted frame
14  DF  .~.~ Saw-support feed
15  DF  .~.~ Saw blades
16.01  DF  .~ Reciprocating
16.02  DF  .~.~ Having saw with supply and take-up means
16.03  DF  .~.~ Lever-operated saw
16.04  DF  .~.~ Angular cutting saws
17  DF  .~.~ Saw racks
18  DF  .~.~ Saw blades
19  DF  .~ Oscillating
20  DF  .~ Disk cutting
21  DF  .~ Endless
22  DF  .~ Saw teeth
23.01  DF  SPLITTING, SHEARING, AND PUNCHING
23.02  DF  .~ Roller-type cutter
24  DF  .~ Mica splitting
25  DF  SLATE SURFACING
26  DF  BRICK CLEANING
27  DF  MILLSTONE DRESSING
28  DF  .~ Rotary cutter
29  DF  .~ Pick-action cutter
30.01  DF  PRECIOUS STONE WORKING
30.02  DF  .~ Wire drawing die making
35  DF  WORK SUPPORTS
36  DF  TOOLS
37  DF  .~ Traction rotated
38  DF  .~ Surface traversing
39  DF  .~.~ Diamond
40  DF  .~ Impact
41  DF  .~.~ Bush hammers and chisels
42  DF  .~.~ Millstone picks
43  DF  .~.~ Miners' picks
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CROSS-REFERENCE ART COLLECTION
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901  DF  FORMING PIEZOELECTRIC CRYSTALS