BE788760A - Jeu de plateaux de pedalier, en particulier pour bicyclettes decourse. - Google Patents

Jeu de plateaux de pedalier, en particulier pour bicyclettes decourse.

Info

Publication number
BE788760A
BE788760A BE788760DA BE788760A BE 788760 A BE788760 A BE 788760A BE 788760D A BE788760D A BE 788760DA BE 788760 A BE788760 A BE 788760A
Authority
BE
Belgium
Prior art keywords
crankset
discourse
bicycles
discourse bicycles
Prior art date
Application number
Other languages
English (en)
Original Assignee
Heidemann Herbert
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.)
Publication date
Publication of BE788760A publication Critical patent/BE788760A/fr

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)
BE788760D 1972-09-13 Jeu de plateaux de pedalier, en particulier pour bicyclettes decourse. BE788760A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE788760 1972-09-13

Publications (1)

Publication Number Publication Date
BE788760A true BE788760A (fr) 1973-01-02

Family

ID=3860165

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788760D BE788760A (fr) 1972-09-13 Jeu de plateaux de pedalier, en particulier pour bicyclettes decourse.

Country Status (1)

Country Link
BE (1) BE788760A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019068374A1 (fr) * 2017-10-04 2019-04-11 Hahn, Andre Ensemble plateau à niveaux multiples pour bicyclette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019068374A1 (fr) * 2017-10-04 2019-04-11 Hahn, Andre Ensemble plateau à niveaux multiples pour bicyclette

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