FR703122A - Perfectionnement aux bicyclettes et tricycles - Google Patents

Perfectionnement aux bicyclettes et tricycles

Info

Publication number
FR703122A
FR703122A FR703122DA FR703122A FR 703122 A FR703122 A FR 703122A FR 703122D A FR703122D A FR 703122DA FR 703122 A FR703122 A FR 703122A
Authority
FR
France
Prior art keywords
tricycles
bicycles
improvement
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
English (en)
Inventor
Vincenzo Garagnani
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 FR703122A publication Critical patent/FR703122A/fr
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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR703122D 1930-10-02 1930-10-02 Perfectionnement aux bicyclettes et tricycles Expired FR703122A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR703122T 1930-10-02

Publications (1)

Publication Number Publication Date
FR703122A true FR703122A (fr) 1931-04-25

Family

ID=9060594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703122D Expired FR703122A (fr) 1930-10-02 1930-10-02 Perfectionnement aux bicyclettes et tricycles

Country Status (1)

Country Link
FR (1) FR703122A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442972A (en) * 1993-07-07 1995-08-22 Hoover; Irvin Variable ratio bicycle drive mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442972A (en) * 1993-07-07 1995-08-22 Hoover; Irvin Variable ratio bicycle drive mechanism

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