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Class Information
Number: 156/139
Name: Adhesive bonding and miscellaneous chemical manufacture > Methods > Surface bonding and/or assembly therefor > Flexible endless drive belt making > "v" or trapezoid section belt
Description: Processes which are directed to producing drive belts of V or trapezoid cross-section.

Sub-classes under this class:

Class Number Class Name Patents
156/142 With cutting to "v" or trapezoid section 27
156/140 With plastic shaping or molding 71

Patents under this class:
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Patent Number Title Of Patent Date Issued
8012282 Method for fabricating drive belt Sep. 6, 2011
7798927 Belt-type continuously variable transmission and straddle-type vehicle Sep. 21, 2010
7780560 Power transmission belt Aug. 24, 2010
7231275 3-D object creation system using multiple materials in multiple layers Jun. 12, 2007
7182826 Power transmission belt with tubular knit overcord Feb. 27, 2007
7041021 Wear resistant belts, and a process for their manufacture May. 9, 2006
6962639 Power transmission belt and a method of forming a power transmission belt Nov. 8, 2005
6949211 Means of manufacturing plural optimized cogged drive belts Sep. 27, 2005
6945892 Power transmission belt with tubular knit overcord Sep. 20, 2005
6921447 Dynamic pitch correction in press cured power transmission belts Jul. 26, 2005
6921572 Transmission belts comprising a cord with at least two fused yarns Jul. 26, 2005
6863761 Power transmission belt using stabilized open mesh textile material in overcord for enhanced rubber penetration Mar. 8, 2005
6695733 Low growth power transmission belt Feb. 24, 2004
6685785 Synchronous drive belt with scaffold stretch fabric Feb. 3, 2004
6659898 Molded part Dec. 9, 2003
6632151 Power transmission belt with tubular knit overcord Oct. 14, 2003
6612955 Power transmission belt Sep. 2, 2003
6524417 Method of bonding an ethylene.cndot..alpha.-olefin rubber composition and a fiber and a power transmission belt made using the method Feb. 25, 2003
6497832 Method for manufacturing a striated belt Dec. 24, 2002
6419775 Process for manufacturing wear resistant belts Jul. 16, 2002
6358609 Processed fiber which is bondable to a rubber composition and a power transmission belt incorporating the processed fiber Mar. 19, 2002
5961760 Method of producing power transmission belt Oct. 5, 1999
5888330 Method and apparatus for producing a power transmission belt Mar. 30, 1999
5858147 Method of making a reinforcing fabric for power transmission belts Jan. 12, 1999
5843258 Method of joining the ends of a fabric layer on a belt/belt sleeve and transferring an identifying mark thereon Dec. 1, 1998
5516391 Method and device for production of reinforced belt May. 14, 1996
5242743 Fiber reinforced rubber Sep. 7, 1993
5197928 V-ribbed belt having protruding fibers Mar. 30, 1993
5192382 Method of manufacturing low-edge V-belts Mar. 9, 1993
RE33606 Method of fabricating a power transmission belt and apparatus therefor Jun. 11, 1991
4960476 Method of making a belt construction and rotatable pulley combination Oct. 2, 1990
4956036 Method of making a power transmission belt including moisturizing and grinding Sep. 11, 1990
4931118 Method of manufacturing multiribbed belts Jun. 5, 1990
4782575 Method of fabricating a power transmission belt and apparatus therefor Nov. 8, 1988
4773896 Power driving V belt and the method of manufacturing same Sep. 27, 1988
4734086 Endless power transmission belt structure Mar. 29, 1988
4710251 Process for manufacturing endless belts Dec. 1, 1987
4534750 Automotive V-belt Aug. 13, 1985
4522869 Polymeric-coated fabric layer, product utilizing the layer and method of making the same Jun. 11, 1985
4415397 Apparatus for making toothed belt Nov. 15, 1983
4395298 Method and apparatus for making toothed belts and belt made employing same Jul. 26, 1983
4376668 Apparatus for and method of making V-belts Mar. 15, 1983
4343666 Method of making toothed belt Aug. 10, 1982
4340378 V-Block component and belt Jul. 20, 1982
4315788 Method of producing endless drive belts Feb. 16, 1982
4305714 Heavy duty laminated cogged belt Dec. 15, 1981
4287651 Method for fabricating and installing thermoset sheave inserts Sep. 8, 1981
4266937 Adjustless V-belt and method of manufacture May. 12, 1981
4265627 Power transmission belt May. 5, 1981
4258582 Emergency drive belt and method for making the same Mar. 31, 1981

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