GB1318928A - Cycle chain gases - Google Patents

Cycle chain gases

Info

Publication number
GB1318928A
GB1318928A GB5683270A GB5683270A GB1318928A GB 1318928 A GB1318928 A GB 1318928A GB 5683270 A GB5683270 A GB 5683270A GB 5683270 A GB5683270 A GB 5683270A GB 1318928 A GB1318928 A GB 1318928A
Authority
GB
United Kingdom
Prior art keywords
recesses
halves
disc
edges
cycle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5683270A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1318928A publication Critical patent/GB1318928A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J13/00—Guards for chain, chain drive or equivalent drive, e.g. belt drive
    • B62J13/04—Guards for chain, chain drive or equivalent drive, e.g. belt drive completely enclosing the chain drive or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

1318928 Cycle chain cases W J L VAN DER WOERD 30 Nov 1970 [30 Nov 1969] 56832/70 Heading B7J A cycle chain case comprises halves 1 and 2 formed of plastics material and of U-section which are provided with recesses 5 and 6 for a pedal crank axle and recesses 9 for a rear axle of the cycle, the contacting edges of the halves interfitting with one another and being secured by pins or spring clips, Fig. 5 (and shown), and the edges of at least one of the halves in the region 8 being spaced either by a strip 10 or by internal projections Fig. 6 (not shown). The edges of recesses 9 may be located on the bifurcated ends of a T-shaped bracket located on the rear axle to support the rear end of the case. The front end of the case is supported by having the recesses 5 located in a channel 23 formed in a centreing disc 18, a flange 21 of the disc being connected to the spokes of the drive sprocket 20. The disc may be formed in two halves.
GB5683270A 1969-11-30 1970-11-30 Cycle chain gases Expired GB1318928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6917987A NL164518C (en) 1969-11-30 1969-11-30 CHAIN CASE OF RIGID IMPACT-RESISTANT PLASTIC FOR A CYCLE OR THE LIKE.

Publications (1)

Publication Number Publication Date
GB1318928A true GB1318928A (en) 1973-05-31

Family

ID=19808512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5683270A Expired GB1318928A (en) 1969-11-30 1970-11-30 Cycle chain gases

Country Status (4)

Country Link
BE (1) BE759594A (en)
DE (1) DE2058799C3 (en)
GB (1) GB1318928A (en)
NL (1) NL164518C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1466820A2 (en) * 2003-03-10 2004-10-13 De Woerd B.V. Chain guard assembly for a bicycle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178502C (en) * 1973-08-15 1986-04-01 Looijen W J Van ASSEMBLY OF A CHAIN CASE OR CHAIN SCREEN OF A RIGID MATERIAL AND A RIGID ORGAN FOR THE T.O.V. SUPPORTING A BICYCLE BASE WHEEL SUPPORTING THE CHAIN CASE OR CHAIN SCREEN.
DE3317157A1 (en) * 1983-05-11 1984-11-15 Unikap N.V., Nieuwleusen Ov. Attachment device for the chain case for two-wheeled vehicles
FR2609958B1 (en) * 1987-01-27 1995-03-10 Honda Motor Co Ltd SUPPORT DEVICE FOR REAR WHEELS OF MOTORCYCLES
US7066856B1 (en) * 2002-09-06 2006-06-27 Rogers James K Chain ring protector
US8235849B2 (en) 2007-08-29 2012-08-07 Eko Sport, Inc. Combined chain ring protector and chain guide
US9327786B2 (en) 2012-08-17 2016-05-03 Eko Sport, Inc. Chain guard with unitary bracket extension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1466820A2 (en) * 2003-03-10 2004-10-13 De Woerd B.V. Chain guard assembly for a bicycle
EP1466820A3 (en) * 2003-03-10 2005-06-29 De Woerd B.V. Chain guard assembly for a bicycle

Also Published As

Publication number Publication date
NL6917987A (en) 1971-06-02
BE759594A (en) 1971-04-30
DE2058799B2 (en) 1979-03-01
DE2058799C3 (en) 1979-10-18
NL164518C (en) 1982-09-16
DE2058799A1 (en) 1971-07-15
NL164518B (en) 1980-08-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee