FR2164102A5 - - Google Patents

Info

Publication number
FR2164102A5
FR2164102A5 FR7145348A FR7145348A FR2164102A5 FR 2164102 A5 FR2164102 A5 FR 2164102A5 FR 7145348 A FR7145348 A FR 7145348A FR 7145348 A FR7145348 A FR 7145348A FR 2164102 A5 FR2164102 A5 FR 2164102A5
Authority
FR
France
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
FR7145348A
Other languages
French (fr)
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.)
MICMO
Original Assignee
MICMO
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 MICMO filed Critical MICMO
Priority to FR7145348A priority Critical patent/FR2164102A5/fr
Application granted granted Critical
Publication of FR2164102A5 publication Critical patent/FR2164102A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/105—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like involving front sprocket chain-wheels engaged by the chain, belt or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR7145348A 1971-12-10 1971-12-10 Expired FR2164102A5 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7145348A FR2164102A5 (OSRAM) 1971-12-10 1971-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7145348A FR2164102A5 (OSRAM) 1971-12-10 1971-12-10

Publications (1)

Publication Number Publication Date
FR2164102A5 true FR2164102A5 (OSRAM) 1973-07-27

Family

ID=9087604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145348A Expired FR2164102A5 (OSRAM) 1971-12-10 1971-12-10

Country Status (1)

Country Link
FR (1) FR2164102A5 (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219709A5 (OSRAM) * 1973-02-23 1974-09-20 Peyrard Marcel
FR2444609A1 (fr) * 1978-12-21 1980-07-18 Bottin Georgette Demultiplicateur de transmission associe a un derailleur de chaine
FR2553055A2 (fr) * 1978-12-21 1985-04-12 Bottin Germaine Demultiplicateur de transmission perfectionne associe a un derailleur de chaine
EP0386685A3 (en) * 1989-03-06 1990-11-14 Maeda Industries, Ltd. Bicycle multiple chainwheel
WO2019068374A1 (en) * 2017-10-04 2019-04-11 Hahn, Andre Multi-stage sprocket assembly for a bicycle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219709A5 (OSRAM) * 1973-02-23 1974-09-20 Peyrard Marcel
FR2444609A1 (fr) * 1978-12-21 1980-07-18 Bottin Georgette Demultiplicateur de transmission associe a un derailleur de chaine
FR2553055A2 (fr) * 1978-12-21 1985-04-12 Bottin Germaine Demultiplicateur de transmission perfectionne associe a un derailleur de chaine
EP0386685A3 (en) * 1989-03-06 1990-11-14 Maeda Industries, Ltd. Bicycle multiple chainwheel
WO2019068374A1 (en) * 2017-10-04 2019-04-11 Hahn, Andre Multi-stage sprocket assembly for a bicycle

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Legal Events

Date Code Title Description
ST Notification of lapse