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Class Information
Number: 474/146
Name: Endless belt power transmission systems or components > Guard or housing for belt or pulley > Extending along entire length of belt run
Description:










Sub-classes under this class:

Class Number Class Name Patents
474/147 Individual tubular housings for opposite belt run 15


Patents under this class:
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Patent Number Title Of Patent Date Issued
8317644 Protective cover for bicycle drive train elements Nov. 27, 2012
8172032 Combination drive and suspension system for a vehicle May. 8, 2012
8132824 Bicycle chainstay protector Mar. 13, 2012
8104374 Belt continuously-variable transmission Jan. 31, 2012
8057336 Guide device for an endless torque-transmitting means, and mold for producing a guide device Nov. 15, 2011
7967101 Combination drive and suspension system for a vehicle Jun. 28, 2011
7951031 Chain guide of straddle type all terrain vehicle May. 31, 2011
7922613 Electric actuator Apr. 12, 2011
7874951 Motor to accessory drive system Jan. 25, 2011
7793963 Bicycle chainstay protector Sep. 14, 2010
7686123 Straddle-type vehicle with belt type continuously variable transmission having resin-block-type belt Mar. 30, 2010
7673719 Combination drive and suspension system for a vehicle Mar. 9, 2010
7520831 Gear-shifting apparatus, and bicycle incorporating same Apr. 21, 2009
6964317 Drive assembly for a high ground clearance vehicle Nov. 15, 2005
6435994 Continuously variable transmission Aug. 20, 2002
6398683 Transmission cover and supporting arrangement for all terrain vehicle Jun. 4, 2002
6338688 Cover structure of belt converter Jan. 15, 2002
6332853 Removable cover for bicycle chain and derailleurs Dec. 25, 2001
6238312 Vehicular transmission May. 29, 2001
6186919 Chain cover for an exercise pedal assembly Feb. 13, 2001
6139455 Main rotor drive for a rotary wing aircraft Oct. 31, 2000
6036611 Drive mechanism for driving displacement members disposed in tandem Mar. 14, 2000
5976044 Cooling structure of belt transmission for vehicle Nov. 2, 1999
5957796 Belt guard Sep. 28, 1999
5779583 Chain cover Jul. 14, 1998
5664347 Powertrain for trenching machine Sep. 9, 1997
5520584 Bicycle chain cover May. 28, 1996
5397274 Piston engine or machine Mar. 14, 1995
5312303 Easily mounted fully enclosed chainguard May. 17, 1994
5277663 Belt drive for an internal-combustion engine Jan. 11, 1994
5267537 Lubricating structure for power transmission chain Dec. 7, 1993
5242332 Transmission arrangement with a covered transmission belt Sep. 7, 1993
5137499 Shield of belted wheel of a compound machine Aug. 11, 1992
5018564 Fabric protective cover for a drive mechanism of a bicycle May. 28, 1991
4908008 Safety guard Mar. 13, 1990
4884949 Drive units for air driven vehicles Dec. 5, 1989
4862757 Translatory drive linkage type of power transmission apparatus Sep. 5, 1989
4850314 Flapping-preventing runner for a pre-timed distribution assembly for internal combustion engines Jul. 25, 1989
4697665 Recreational vehicle with air cooled transmission Oct. 6, 1987
4632416 Flexible protective cover for the drive train elements of a bicycle Dec. 30, 1986
4630431 Combination platform and shield for an implement Dec. 23, 1986
4618160 Recumbent vehicle Oct. 21, 1986
4531928 Belt transmission having air cooling function Jul. 30, 1985
4504093 Stripper oscillated head with shrouded drive and quick demountability Mar. 12, 1985
4498553 Power transmission casing apparatus in motorized two-wheeled vehicle Feb. 12, 1985
4494623 Power transmission casing apparatus in motorized two-wheeled vehicle Jan. 22, 1985
4425105 Arrangement for protecting a belt Jan. 10, 1984
4372103 Combine drive belt shielding Feb. 8, 1983
4351637 Precision chain drive Sep. 28, 1982
4344500 Power transmission casing apparatus in motorized two-wheeled vehicle Aug. 17, 1982

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