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Class Information
Number: 72/412
Name: Metal deforming > By tool-couple embodying nonplanar tool-face
Description: Device comprising a tool-couple* and means to drive or guide one element of said couple in a predetermined path relative to the other element of said tool-couple to effect an operation of the class type, the tool-face* of at least one such element having a portion of three-dimensional configuration (e.g., grooved, concave, etc.).

Sub-classes under this class:

Class Number Class Name Patents
72/416 Similar tool-faces 245
72/413 With adjustable or replaceable section of tool-face 133
72/414 With complementary tool-faces (e.g., for embossing) 125

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5490406 Crimping tool having die bottoming monitor Feb. 13, 1996
5415015 Electrical terminal crimping tool May. 16, 1995
5414926 Terminal crimping apparatus May. 16, 1995
5390410 Terminal crimping apparatus Feb. 21, 1995
5373721 Method and apparatus for scoring metal panels and resultant product Dec. 20, 1994
5359876 Method for producing a nozzle holder of an electromagnetically actuated injection valve Nov. 1, 1994
5327767 Press working apparatus Jul. 12, 1994
5251514 Method for forming mower blades Oct. 12, 1993
5193379 Dieless compression head Mar. 16, 1993
5150516 Process for making detachable connecting means for ribbon optical fiber cables and the connecting means obtained thereby Sep. 29, 1992
5109823 Fuel injector device and method of producing the same May. 5, 1992
5101651 Apparatus for determining the force imposed on a terminal during crimping thereof Apr. 7, 1992
4988031 Hand tool for installing and removing rivets Jan. 29, 1991
4982594 Locator for a crimping tool Jan. 8, 1991
4966054 Method and apparatus for the manufacture of a punch having a sharp cutting edge Oct. 30, 1990
4928512 Die set for the formation of cavities for metal packages to house electronic devices May. 29, 1990
4903519 Apparatus for straightening cast anodes Feb. 27, 1990
4903520 Method for straightening cast anodes Feb. 27, 1990
4890373 Pipe repair apparatus and method Jan. 2, 1990
4884431 Apparatus for body panel attachment Dec. 5, 1989
4848190 Apparatus for the automatic manufacture of a punch having a sharp cutting edge Jul. 18, 1989
4829804 Tooling for crimping eyelet-type inserts May. 16, 1989
4804031 Tire removal apparatus Feb. 14, 1989
4790068 Termination tool Dec. 13, 1988
4765177 Grommet forming fixture Aug. 23, 1988
4735077 Method of and device for impressing channels having a small cross-sectional area into the surface of an object Apr. 5, 1988
4718970 Apparatus for stress relief and edge sealing of welded joints in plastic parts Jan. 12, 1988
4716756 Clutch drum Jan. 5, 1988
4715210 Method for making steering rack bars Dec. 29, 1987
4713959 Tool for coupling sections of air conditioning ducts Dec. 22, 1987
4713960 Method for forming a countersink in a plate Dec. 22, 1987
4693406 Rivet tool having reversible anvil Sep. 15, 1987
4689864 Method of making valve sleeves Sep. 1, 1987
4637282 Method of making clear dies from bar stock Jan. 20, 1987
4602414 Rivet tool having reversible anvil Jul. 29, 1986
4571982 Apparatus for making steering rack bars Feb. 25, 1986
4570475 Brake shoe resizer Feb. 18, 1986
4528836 Process for changing the cross-section of a band of malleable material such as copper Jul. 16, 1985
4516422 Method of manufacturing racks for variable ratio steering gears May. 14, 1985
4483176 Assembly head for assembling domed can ends with can bodies Nov. 20, 1984
4478066 Method of making a thin-walled bearing bushing Oct. 23, 1984
4471516 Boiler tube pulling method and apparatus Sep. 18, 1984
4459839 Crimping tool Jul. 17, 1984
4445357 Pipe press May. 1, 1984
4433569 Crimping tongs Feb. 28, 1984
4411057 Method of manufacturing a laser source with stamped support Oct. 25, 1983
4377942 Method of bending metal sheet Mar. 29, 1983
4375161 Device for opening flanged joints Mar. 1, 1983
4370881 Die set having resilient workpiece retention means Feb. 1, 1983
4355529 Apparatus for manufacturing a cylindrical member Oct. 26, 1982

1 2 3

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