FR2259740A1 - Variable speed crank gear for cycle or motor cycle - has freewheel gears on crank and pinions on sleeve screwed to hub - Google Patents

Variable speed crank gear for cycle or motor cycle - has freewheel gears on crank and pinions on sleeve screwed to hub

Info

Publication number
FR2259740A1
FR2259740A1 FR7404745A FR7404745A FR2259740A1 FR 2259740 A1 FR2259740 A1 FR 2259740A1 FR 7404745 A FR7404745 A FR 7404745A FR 7404745 A FR7404745 A FR 7404745A FR 2259740 A1 FR2259740 A1 FR 2259740A1
Authority
FR
France
Prior art keywords
hub
cycle
crank
pinions
variable speed
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.)
Granted
Application number
FR7404745A
Other languages
English (en)
French (fr)
Other versions
FR2259740B3 (enrdf_load_stackoverflow
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.)
BAGI EUGENE
Original Assignee
BAGI EUGENE
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 BAGI EUGENE filed Critical BAGI EUGENE
Priority to FR7404745A priority Critical patent/FR2259740A1/fr
Publication of FR2259740A1 publication Critical patent/FR2259740A1/fr
Application granted granted Critical
Publication of FR2259740B3 publication Critical patent/FR2259740B3/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR7404745A 1974-02-01 1974-02-01 Variable speed crank gear for cycle or motor cycle - has freewheel gears on crank and pinions on sleeve screwed to hub Granted FR2259740A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7404745A FR2259740A1 (en) 1974-02-01 1974-02-01 Variable speed crank gear for cycle or motor cycle - has freewheel gears on crank and pinions on sleeve screwed to hub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404745A FR2259740A1 (en) 1974-02-01 1974-02-01 Variable speed crank gear for cycle or motor cycle - has freewheel gears on crank and pinions on sleeve screwed to hub

Publications (2)

Publication Number Publication Date
FR2259740A1 true FR2259740A1 (en) 1975-08-29
FR2259740B3 FR2259740B3 (enrdf_load_stackoverflow) 1976-11-26

Family

ID=9134821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404745A Granted FR2259740A1 (en) 1974-02-01 1974-02-01 Variable speed crank gear for cycle or motor cycle - has freewheel gears on crank and pinions on sleeve screwed to hub

Country Status (1)

Country Link
FR (1) FR2259740A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2259740B3 (enrdf_load_stackoverflow) 1976-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse