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Class Information
Number: 156/138
Name: Adhesive bonding and miscellaneous chemical manufacture > Methods > Surface bonding and/or assembly therefor > Flexible endless drive belt making > Forming grooves on inner surface
Description: Processes which include the step of providing the surface of the endless belt, which contacts the means to be driven, with channels, recesses or corrugations.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8293357 Power transmission belt Oct. 23, 2012
8152666 Ribbed power-transmission belt Apr. 10, 2012
8039057 Polyimide film, image-forming apparatus, method for producing the polyimide film, and method for producing the intermediate transfer belt Oct. 18, 2011
8012282 Method for fabricating drive belt Sep. 6, 2011
8002921 Electrodes for electric double layer devices Aug. 23, 2011
8002922 Power transmission belt and method of making a power transmission belt Aug. 23, 2011
7901529 Flexible ballistic fabric and articles made therefrom Mar. 8, 2011
7887446 Helically-toothed-belt transmission device Feb. 15, 2011
7757817 Elevator system having a flat belt with wedge-shaped ribs Jul. 20, 2010
7661514 Elevator belt for an elevator installation and method of producing such an elevator belt Feb. 16, 2010
7182826 Power transmission belt with tubular knit overcord Feb. 27, 2007
7135082 Method of making a power transmission belt/belt sleeve and belt/belt sleeve made according to the method Nov. 14, 2006
7025699 Elastomer composition for power transmission belt tooth facing Apr. 11, 2006
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
6689004 Continuously-variable-ratio transmission belt Feb. 10, 2004
6668440 Control system for adjacent pitch in press cured positive drive belts Dec. 30, 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
6419775 Process for manufacturing wear resistant belts Jul. 16, 2002
6183582 Method and apparatus for producing synchronous belts with two or more tracks of helical teeth Feb. 6, 2001
6086809 Method of forming a belt/belt sleeve and a belt/belt sleeve made using the method Jul. 11, 2000
5968300 Tubular-film manufacturing method Oct. 19, 1999
5888330 Method and apparatus for producing a power transmission belt Mar. 30, 1999
5882473 Fabric positioning apparatus used in producing synchronous belt Mar. 16, 1999
5837080 Method for manufacturing a belt for a long nip press Nov. 17, 1998
5837085 Method of making a toothed belt with a reinforced fabric covering Nov. 17, 1998
5733399 Method and apparatus of manufacturing synchronous drive belt with teeth which are axially interlocked with a mold surface Mar. 31, 1998
5534217 Method of making toothed belts formed mainly of thermoplastic material Jul. 9, 1996
5458710 Belt construction Oct. 17, 1995
5437580 Door drive means with corrugated transmission belt Aug. 1, 1995
5421927 Process for manufacturing toothed belts of elastomeric material Jun. 6, 1995
5392831 Toothed belts formed mainly of thermoplastic material and method of making Feb. 28, 1995
5242743 Fiber reinforced rubber Sep. 7, 1993
5197928 V-ribbed belt having protruding fibers Mar. 30, 1993
5066344 Process for producing an endless belt Nov. 19, 1991
4960476 Method of making a belt construction and rotatable pulley combination Oct. 2, 1990
4952261 Toothed belt manufacture including disposing stitched joint in mandrel groove Aug. 28, 1990
4931118 Method of manufacturing multiribbed belts Jun. 5, 1990
4892510 V-ribbed belt and the method of manufacturing the same Jan. 9, 1990
4861403 Method of fabricating a double-toothed belt Aug. 29, 1989
4747812 V-ribbed belt and the method of manufacturing the same May. 31, 1988
4648856 Endless belt with tension cords and method of making such a belt Mar. 10, 1987
4634413 Method of making a fiber-loaded polymeric sheet Jan. 6, 1987
4626232 Belt construction and method of making the same Dec. 2, 1986
4618387 Splicing methods for an extruded handrail Oct. 21, 1986
4617075 Method of making a belt Oct. 14, 1986
4541823 Long synchronous belt Sep. 17, 1985
4533420 Toothed belt Aug. 6, 1985
4512834 Method of making reduced noise positive drive power transmission system Apr. 23, 1985

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