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Class Information
Number: 82/54
Name: Turning > Severing or cut-off > Cutting couple straddling work
Description: Devices wherein the tool means includes at least two coacting elements straddling the work and effecting a shearing of work between said elements.

Sub-classes under this class:

Class Number Class Name Patents
82/56 Plural cutting means (pairs, or pair, plus single) 22
82/57 Rotary shear pair 8
82/55 With pattern, guide or cam means (noncircular product) 3

Patents under this class:

Patent Number Title Of Patent Date Issued
7975579 System and method for cutting tires Jul. 12, 2011
7938049 Trimmer with quick adjustment feature May. 10, 2011
7841263 Apparatus for cutting tubes Nov. 30, 2010
7461576 Container trimming apparatus Dec. 9, 2008
7086315 Straddle-cutting tool Aug. 8, 2006
6748835 Container trimming apparatus Jun. 15, 2004
5601004 Tire cutting apparatus Feb. 11, 1997
5564321 Can trimmer Oct. 15, 1996
5515756 Roller cutter module with force equalizer May. 14, 1996
5146818 Can trimming apparatus Sep. 15, 1992
5086677 Tube truncation apparatus and method Feb. 11, 1992
5014579 Tube cutting apparatus and methods May. 14, 1991
4914990 Apparatus for trimming flanged cans Apr. 10, 1990
4887501 Stabilizer ply trimmer Dec. 19, 1989
4770077 Tire debeader Sep. 13, 1988
4430912 Cutting apparatus and method Feb. 14, 1984
4422581 Apparatus for recovering rubber from rubber tires Dec. 27, 1983
4238980 Tire stripping apparatus Dec. 16, 1980
4072072 Dual tire cutting machine Feb. 7, 1978
4003279 Shearing tube stock Jan. 18, 1977

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