FR2389804A1 - - Google Patents

Info

Publication number
FR2389804A1
FR2389804A1 FR7812624A FR7812624A FR2389804A1 FR 2389804 A1 FR2389804 A1 FR 2389804A1 FR 7812624 A FR7812624 A FR 7812624A FR 7812624 A FR7812624 A FR 7812624A FR 2389804 A1 FR2389804 A1 FR 2389804A1
Authority
FR
France
Prior art keywords
pinion
chain
pinions
recesses
tooth
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.)
Granted
Application number
FR7812624A
Other languages
English (en)
French (fr)
Other versions
FR2389804B1 (OSRAM
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.)
MAEDA IND
Original Assignee
MAEDA IND
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
Priority claimed from JP5654877U external-priority patent/JPS53151064U/ja
Priority claimed from JP1977056546U external-priority patent/JPS6229712Y2/ja
Application filed by MAEDA IND filed Critical MAEDA IND
Publication of FR2389804A1 publication Critical patent/FR2389804A1/fr
Application granted granted Critical
Publication of FR2389804B1 publication Critical patent/FR2389804B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/08—Driving-chains with links closely interposed on the joint pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
FR7812624A 1977-05-02 1978-04-28 Expired FR2389804B1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5654877U JPS53151064U (OSRAM) 1977-05-02 1977-05-02
JP1977056546U JPS6229712Y2 (OSRAM) 1977-05-02 1977-05-02

Publications (2)

Publication Number Publication Date
FR2389804A1 true FR2389804A1 (OSRAM) 1978-12-01
FR2389804B1 FR2389804B1 (OSRAM) 1981-12-04

Family

ID=26397502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812624A Expired FR2389804B1 (OSRAM) 1977-05-02 1978-04-28

Country Status (2)

Country Link
FR (1) FR2389804B1 (OSRAM)
GB (1) GB1595091A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637034A1 (fr) * 1988-09-27 1990-03-30 Huret Sachs Sa Chaine de transmission notamment pour bicyclette
FR2654171A1 (fr) * 1989-10-13 1991-05-10 Sachs Ind Sa Chaine de transmission pour cycle notamment.
EP0666434A1 (fr) * 1994-02-07 1995-08-09 Sachs Industries S.A. (Huret Et Maillard Reunis) Chaîne de transmission perfectionnée, notamment pour cycle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596539A (en) * 1985-05-07 1986-06-24 Maeda Industries, Ltd. Bicycle drive chain
DE102017009632A1 (de) 2016-11-03 2018-05-03 Sram Deutschland Gmbh Rollenketten für Fahrräder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1994840A (en) * 1930-05-27 1935-03-19 Caterpillar Tractor Co Chain
US2831360A (en) * 1956-03-28 1958-04-22 Couper Samuel Flexible chain
FR2337076A1 (fr) * 1975-12-29 1977-07-29 Shimano Industrial Co Chaine d'entrainement pour bicyclettes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1994840A (en) * 1930-05-27 1935-03-19 Caterpillar Tractor Co Chain
US2831360A (en) * 1956-03-28 1958-04-22 Couper Samuel Flexible chain
FR2337076A1 (fr) * 1975-12-29 1977-07-29 Shimano Industrial Co Chaine d'entrainement pour bicyclettes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637034A1 (fr) * 1988-09-27 1990-03-30 Huret Sachs Sa Chaine de transmission notamment pour bicyclette
FR2654171A1 (fr) * 1989-10-13 1991-05-10 Sachs Ind Sa Chaine de transmission pour cycle notamment.
EP0666434A1 (fr) * 1994-02-07 1995-08-09 Sachs Industries S.A. (Huret Et Maillard Reunis) Chaîne de transmission perfectionnée, notamment pour cycle
FR2715981A1 (fr) * 1994-02-07 1995-08-11 Sachs Ind Sa Chaîne de transmission perfectionnée, notamment pour cycle.

Also Published As

Publication number Publication date
FR2389804B1 (OSRAM) 1981-12-04
GB1595091A (en) 1981-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse