FR375189A - Single chain retro-direct shifting bicycle - Google Patents

Single chain retro-direct shifting bicycle

Info

Publication number
FR375189A
FR375189A FR375189DA FR375189A FR 375189 A FR375189 A FR 375189A FR 375189D A FR375189D A FR 375189DA FR 375189 A FR375189 A FR 375189A
Authority
FR
France
Prior art keywords
retro
single chain
shifting bicycle
direct shifting
bicycle
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
Pierre Maillard
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
Application granted granted Critical
Publication of FR375189A publication Critical patent/FR375189A/en
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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR375189D 1907-03-01 1907-03-01 Single chain retro-direct shifting bicycle Expired FR375189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR375189T 1907-03-01

Publications (1)

Publication Number Publication Date
FR375189A true FR375189A (en) 1907-07-02

Family

ID=1421767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR375189D Expired FR375189A (en) 1907-03-01 1907-03-01 Single chain retro-direct shifting bicycle

Country Status (1)

Country Link
FR (1) FR375189A (en)

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