FR647141A - Improvements to bicycle chain cases - Google Patents

Improvements to bicycle chain cases

Info

Publication number
FR647141A
FR647141A FR647141DA FR647141A FR 647141 A FR647141 A FR 647141A FR 647141D A FR647141D A FR 647141DA FR 647141 A FR647141 A FR 647141A
Authority
FR
France
Prior art keywords
bicycle chain
chain cases
cases
bicycle
chain
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
Other languages
French (fr)
Inventor
Rene Gorgin
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 filed Critical
Application granted granted Critical
Publication of FR647141A publication Critical patent/FR647141A/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)
FR647141D 1927-05-31 1927-05-31 Improvements to bicycle chain cases Expired FR647141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR647141T 1927-05-31

Publications (1)

Publication Number Publication Date
FR647141A true FR647141A (en) 1928-11-20

Family

ID=9001899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR647141D Expired FR647141A (en) 1927-05-31 1927-05-31 Improvements to bicycle chain cases

Country Status (1)

Country Link
FR (1) FR647141A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012454A2 (en) * 1978-07-05 1980-06-25 Maeda Industries, Ltd. A variable-speed bicycle and rear derailleur
EP0343751A1 (en) * 1988-05-24 1989-11-29 Koga B.V. Chain casing assembly for a bicycle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012454A2 (en) * 1978-07-05 1980-06-25 Maeda Industries, Ltd. A variable-speed bicycle and rear derailleur
EP0012454A3 (en) * 1978-07-05 1980-09-17 Maeda Ind A variable-speed bicycle
EP0343751A1 (en) * 1988-05-24 1989-11-29 Koga B.V. Chain casing assembly for a bicycle

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