FR737137A - Quick hub for pedal vehicles, with variable transmission ratio - Google Patents

Quick hub for pedal vehicles, with variable transmission ratio

Info

Publication number
FR737137A
FR737137A FR737137DA FR737137A FR 737137 A FR737137 A FR 737137A FR 737137D A FR737137D A FR 737137DA FR 737137 A FR737137 A FR 737137A
Authority
FR
France
Prior art keywords
variable transmission
transmission ratio
pedal vehicles
quick hub
hub
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
Giovanni Simonis
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 FR737137A publication Critical patent/FR737137A/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)
FR737137D 1932-02-09 1932-02-27 Quick hub for pedal vehicles, with variable transmission ratio Expired FR737137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT737137X 1932-02-09

Publications (1)

Publication Number Publication Date
FR737137A true FR737137A (en) 1932-12-07

Family

ID=11315368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737137D Expired FR737137A (en) 1932-02-09 1932-02-27 Quick hub for pedal vehicles, with variable transmission ratio

Country Status (1)

Country Link
FR (1) FR737137A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601321A1 (en) * 1986-07-08 1988-01-15 Mrm 3 Ste Civile Cycloid pedal mechanism with progressive drive variation
DE19524341A1 (en) * 1995-07-04 1997-01-16 Poier Hermann Jackshaft gearbox
WO2006039880A1 (en) * 2004-09-15 2006-04-20 Karlheinz Nicolai Multiple gear transmission for a bicycle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601321A1 (en) * 1986-07-08 1988-01-15 Mrm 3 Ste Civile Cycloid pedal mechanism with progressive drive variation
DE19524341A1 (en) * 1995-07-04 1997-01-16 Poier Hermann Jackshaft gearbox
WO2006039880A1 (en) * 2004-09-15 2006-04-20 Karlheinz Nicolai Multiple gear transmission for a bicycle
US7644944B2 (en) 2004-09-15 2010-01-12 Karlheinz Nicolai Multiple gear transmission for a bicycle

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