Patents for B62J 13 - Guards for chain, chain drive, or equivalent drive, e.g. belt drive (502)
02/2005
02/10/2005US20050031399 Bicycle chain cleaner fitted on a spray can of cleaning and lubricating solution
12/2004
12/29/2004CN1557670A Chain case structure of motorcycle
12/29/2004CN1181999C Protective plate for bicycle chain
12/23/2004US20040259673 Snowmboile pulley cover
12/23/2004DE20313080U1 Retaining device for sleeve-like chain guard of two-wheeler has support fixable on rear wheel fork strut and extending perpendicularly upwards and downwards over strut, and two bolt-like retaining components fixed on support at ends
12/23/2004DE20312614U1 Chain guard for bicycle with one or more chain wheels at front has cover component at least partially covering chain and fitted to frame of bicycle by fastener without mountings remaining on bicycle
12/16/2004US20040254038 Bicycle rear derailleur guard
12/15/2004EP1486407A2 Bicycle rear derailleur guard
11/2004
11/11/2004DE10318920A1 Protective casing arranged on a driving pinion for bicycles encloses a drive chain to protect from dirt
10/2004
10/13/2004EP1466820A2 Chain guard assembly for a bicycle
09/2004
09/22/2004CN1167569C Front chain wheel assembly of bicycle
09/01/2004CN1524753A Chain slide block configuration in motor cycle
07/2004
07/08/2004US20040130120 Bicycle with swing arm and transmission
07/01/2004DE202004006978U1 Cover disc for bicycle chainwheel is held by expansion clamp inserted axially into hollow crank shaft and expanded radially by screw
06/2004
06/24/2004US20040118240 Adaptive drive train cover
06/24/2004DE202004004726U1 Two-wheeler, especially bicycle, has frame made up of frame sections, drive device with at least one section of elongated force transfer arrangement that passes through at least one frame section
05/2004
05/12/2004EP1418120A2 Bicycle
03/2004
03/10/2004CN1480370A Oriving chain hull and leg guard cover for bicycle
02/2004
02/19/2004US20040033853 Chain and sprocket transmission system for small all-terrain vehicles
12/2003
12/24/2003CN1131810C Chain case structure for rear wheel of motor-driven bicycle
12/04/2003US20030224891 Chain casing for a bicycle
11/2003
11/12/2003CN1127633C Gearbox cover structure of combined part swing engine
10/2003
10/29/2003CN2582983Y Speed changing chain driving right output device
10/09/2003DE20311398U1 Bicycle chain guard supporting fixture has right angled cross section with vibration dampening element
07/2003
07/15/2003US6591929 Motor-assisted bicycle and power unit
04/2003
04/30/2003CN1106971C Protective cover of variable-speed drive device for bicycle
04/29/2003US6554728 Fastenerless chain snubber
03/2003
03/20/2003DE20219136U1 Sprung bicycle frame has at least one tube of sprung rear wheel swinging fork as part of chain case, and chain is guided so that upper and lower running sections of chain are guided by common tube of rear wheel swinging fork
03/18/2003US6533690 Chain guide apparatus for bicycle
01/2003
01/29/2003CN1099980C Chain box for motor bicycle
12/2002
12/31/2002US6499553 Chain guide for ATV
12/25/2002CN1096984C Motor driven two wheeled vehicle
11/2002
11/12/2002US6478322 Bicycle with propelling mechanism
11/05/2002US6475110 Bicycle front chainwheel assembly
10/2002
10/31/2002US20020160869 Chain guide apparatus for bicycle
09/2002
09/18/2002CN1091048C Sealing structure of power unit transmission case for vehicle
09/17/2002US6450909 Bicycle front chainwheel assembly
09/04/2002CN2509059Y Antidropping chain guard for motorcycle
09/04/2002CN1090109C Component oscillating engine with V-shape belt cooling structure
09/04/2002CN1090108C Driving power transmission of double-acting vehicle
09/03/2002US6443865 Bicycle front chainwheel assembly
08/2002
08/21/2002CN2506520Y Chain box assembly for bicycle
07/2002
07/09/2002US6416434 Bicycle derailleur having cable connected to upper link arm without substantial bending
06/2002
06/20/2002US20020074766 Bicycle
06/04/2002US6398683 Transmission cover and supporting arrangement for all terrain vehicle
05/2002
05/15/2002CN1084839C Installating structure of temperature-sensing action valve for air-fuel radio controlling apparatus
04/2002
04/17/2002CN2486439Y Bicycle chain box
04/11/2002US20020042316 Fastenerless chain snubber
03/2002
03/26/2002US6361460 Device for driving a sprocket of a bicycle
03/12/2002US6354973 Chain guide apparatus for bicycle
03/07/2002US20020028719 Bicycle front chainwheel assembly
03/07/2002US20020026851 Bicycle front chainwheel assembly
02/2002
02/26/2002US6349956 Bicycle
01/2002
01/24/2002US20020007978 Chain guide for ATV
12/2001
12/25/2001US6332853 Removable cover for bicycle chain and derailleurs
12/12/2001CN2464607Y Safety protective hood for chain wheel of manpower driven goods carrying tricycle
12/06/2001US20010048209 Bicycle
09/2001
09/26/2001CN1314285A Front chain wheel assembly of bicycle
09/20/2001US20010023211 Removable cover for bicycle chain and derailleurs
09/19/2001EP1134154A2 Bicycle front chainwheel assembly
09/19/2001EP1134152A2 Final drive protector
07/2001
07/04/2001EP1112921A2 Transmission means and motor vehicle with a transmission means
07/04/2001CN1301932A Gearbox cover structure of combined part swing engine
07/03/2001US6253865 Driving force transfer system in a hybrid vehicle
04/2001
04/04/2001CN1289697A Chain cover of bicycle or tricycle
03/2001
03/20/2001US6203459 Bicycle derailleur system with integral flexible seal to protect moving parts from contaminants
02/2001
02/13/2001US6186919 Chain cover for an exercise pedal assembly
12/2000
12/27/2000CN2411953Y Whole chain guard of chain speed changed bicycle
11/2000
11/29/2000CN1274662A Motor assisted bike and power device
10/2000
10/05/2000DE19963819A1 Bicycle chain guard comprises a chain cover with a clamp for attachment to the bicycle frame, and a joinable fixture with two or three arms which is attached to the housing of the pedal crank bearing
09/2000
09/12/2000US6117032 Protective plate for bicycle chain
08/2000
08/30/2000CN2393798Y Chain guard cover
08/16/2000CN2391796Y Chain guard for bicycle or tricycle
08/16/2000CN1263020A Chain case structure for rear wheel of motor-driven bicycle
07/2000
07/19/2000EP1020348A2 Chain guard
07/12/2000CN2387014Y Bicycle chain guard
05/2000
05/17/2000CN2378281Y Improved chain case of bicycle
03/2000
03/09/2000DE19840576A1 Drive module as part of bicycle for accommodating chain drive comprises pedal bearing in housing, pedal cranks, at least one chain blade, drive chain and at least one chain wheel connected to the drivable running wheel
02/2000
02/16/2000CN1244479A Motor driven two wheeled vehicle
02/16/2000CN1244477A Bicycle
02/09/2000EP0978446A2 Bicycle
02/09/2000EP0978445A2 Mudguard
08/1999
08/25/1999EP0937638A2 Two-wheeled vehicle
08/18/1999EP0936134A1 Protective plate for a bicycle
08/18/1999CN1225877A Protective plate for bicycle chain
07/1999
07/20/1999US5924946 Bicycle derailleur system with integral flexible seal to protect moving parts from contaminants, including cable seal to prevent contaminants from entering cable housing
04/1999
04/21/1999CN1214310A Driving power transmission of double-acting vehicle
03/1999
03/24/1999CN2311418Y Chain guard for motorcycle
03/17/1999EP0901922A1 Driving force transfer system in a hybrid vehicle
02/1999
02/23/1999US5873590 Bicycle
12/1998
12/16/1998CN2300431Y Chain cover for health care vehicle
11/1998
11/25/1998CN1199694A Component oscillating engine with V-shape belt cooling structure
11/04/1998CN2296300Y Chain protective board of motorcycle
09/1998
09/02/1998CN1191932A Installating structure of temperature-sensing action valve for air-fuel ratio controlling apparatus
07/1998
07/21/1998US5782714 Bicycle chain guide
07/14/1998US5779583 Chain cover
01/1998
01/28/1998CN2273274Y Protecting cover for chains of motorcycle
12/1997
12/17/1997EP0812760A2 Chainguard for a drive train of a twowheeled vehicle
11/1997
11/12/1997CN1164492A Chain box for motor bicycle
11/05/1997CN1163841A Sealing structure of power unit transmission case for vehicle
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