FR1031626A - Shifting for cycles eliminating the derailleur - Google Patents

Shifting for cycles eliminating the derailleur

Info

Publication number
FR1031626A
FR1031626A FR1031626DA FR1031626A FR 1031626 A FR1031626 A FR 1031626A FR 1031626D A FR1031626D A FR 1031626DA FR 1031626 A FR1031626 A FR 1031626A
Authority
FR
France
Prior art keywords
derailleur
cycles
shifting
eliminating
cycles eliminating
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
Fernand-Ernest Deria
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 FR1031626A publication Critical patent/FR1031626A/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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/06—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with spur gear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1031626D 1950-11-04 1950-11-04 Shifting for cycles eliminating the derailleur Expired FR1031626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031626T 1950-11-04

Publications (1)

Publication Number Publication Date
FR1031626A true FR1031626A (en) 1953-06-25

Family

ID=9583271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031626D Expired FR1031626A (en) 1950-11-04 1950-11-04 Shifting for cycles eliminating the derailleur

Country Status (1)

Country Link
FR (1) FR1031626A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776613A1 (en) * 1998-03-25 1999-10-01 Pierre Louis Marie Portalier 8 or 12 speed gearbox installed in ordinary bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776613A1 (en) * 1998-03-25 1999-10-01 Pierre Louis Marie Portalier 8 or 12 speed gearbox installed in ordinary bicycle

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