BR8207184A - Mecanismo de pedalagem para bicicletas - Google Patents

Mecanismo de pedalagem para bicicletas

Info

Publication number
BR8207184A
BR8207184A BR8207184A BR8207184A BR8207184A BR 8207184 A BR8207184 A BR 8207184A BR 8207184 A BR8207184 A BR 8207184A BR 8207184 A BR8207184 A BR 8207184A BR 8207184 A BR8207184 A BR 8207184A
Authority
BR
Brazil
Prior art keywords
pedal
bicycles
sprocket wheel
cranks
pedaling mechanism
Prior art date
Application number
BR8207184A
Other languages
English (en)
Inventor
Hans Heinrich Fehl
Reinhard Fehl
Original Assignee
Hans Heinrich Fehl
Reinhard Fehl
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 Hans Heinrich Fehl, Reinhard Fehl filed Critical Hans Heinrich Fehl
Publication of BR8207184A publication Critical patent/BR8207184A/pt

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
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Mechanical Control Devices (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Gears, Cams (AREA)
BR8207184A 1981-12-11 1982-12-10 Mecanismo de pedalagem para bicicletas BR8207184A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3149018A DE3149018A1 (de) 1981-12-11 1981-12-11 Tretgetriebe fuer fahrraeder

Publications (1)

Publication Number Publication Date
BR8207184A true BR8207184A (pt) 1983-10-11

Family

ID=6148421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207184A BR8207184A (pt) 1981-12-11 1982-12-10 Mecanismo de pedalagem para bicicletas

Country Status (6)

Country Link
EP (1) EP0082341B1 (pt)
JP (1) JPS58105889A (pt)
AT (1) ATE18879T1 (pt)
BR (1) BR8207184A (pt)
DE (2) DE3149018A1 (pt)
ZA (1) ZA829159B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006060874A1 (en) * 2004-12-10 2006-06-15 Univ Western Sydney A drive assembly for a crank mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE624983C (de) * 1936-02-01 Konrad Harder Fahrrad mit unrundem Tretkurbelrad
BE416553A (pt) *
US885982A (en) * 1906-08-04 1908-04-28 Rene Jules Alphonse Delacroix Driving-gear for velocipedes.
DE814111C (de) * 1950-04-27 1951-09-20 Robert Forster Kettenradantrieb fuer Fahrraeder
DE2351984A1 (de) * 1973-10-17 1975-04-30 Wolfgang Dipl Phys Dr Wolter Kettenrad fuer einen pedal-kettenantrieb
JPS56128288A (en) * 1980-03-12 1981-10-07 Senkichirou Kimura Power saving nimble-footed pedal for bicycle

Also Published As

Publication number Publication date
EP0082341B1 (de) 1986-04-02
DE3149018A1 (de) 1983-06-16
DE3270301D1 (en) 1986-05-07
ATE18879T1 (de) 1986-04-15
JPS58105889A (ja) 1983-06-23
EP0082341A1 (de) 1983-06-29
ZA829159B (en) 1983-09-28

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B62M 9/08 (2006.01)