FR864215A - Adjustable gear ratio transmission device - Google Patents

Adjustable gear ratio transmission device

Info

Publication number
FR864215A
FR864215A FR864215DA FR864215A FR 864215 A FR864215 A FR 864215A FR 864215D A FR864215D A FR 864215DA FR 864215 A FR864215 A FR 864215A
Authority
FR
France
Prior art keywords
transmission device
gear ratio
ratio transmission
adjustable gear
adjustable
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
Anquetin
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 FR864215A publication Critical patent/FR864215A/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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR864215D 1939-11-25 1939-11-25 Adjustable gear ratio transmission device Expired FR864215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864215T 1939-11-25

Publications (1)

Publication Number Publication Date
FR864215A true FR864215A (en) 1941-04-22

Family

ID=9343715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864215D Expired FR864215A (en) 1939-11-25 1939-11-25 Adjustable gear ratio transmission device

Country Status (1)

Country Link
FR (1) FR864215A (en)

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