FR821305A - Device for modifying the propulsion conditions of bicycles or others - Google Patents

Device for modifying the propulsion conditions of bicycles or others

Info

Publication number
FR821305A
FR821305A FR821305DA FR821305A FR 821305 A FR821305 A FR 821305A FR 821305D A FR821305D A FR 821305DA FR 821305 A FR821305 A FR 821305A
Authority
FR
France
Prior art keywords
bicycles
modifying
propulsion conditions
propulsion
conditions
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
Vittorio Dal Cason
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 FR821305A publication Critical patent/FR821305A/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)
FR821305D 1936-04-30 1937-04-29 Device for modifying the propulsion conditions of bicycles or others Expired FR821305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT821305X 1936-04-30

Publications (1)

Publication Number Publication Date
FR821305A true FR821305A (en) 1937-12-02

Family

ID=11317458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821305D Expired FR821305A (en) 1936-04-30 1937-04-29 Device for modifying the propulsion conditions of bicycles or others

Country Status (1)

Country Link
FR (1) FR821305A (en)

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