FR939834A - Improved motion transmission device for bicycles and the like - Google Patents

Improved motion transmission device for bicycles and the like

Info

Publication number
FR939834A
FR939834A FR939834DA FR939834A FR 939834 A FR939834 A FR 939834A FR 939834D A FR939834D A FR 939834DA FR 939834 A FR939834 A FR 939834A
Authority
FR
France
Prior art keywords
bicycles
transmission device
motion transmission
improved motion
improved
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
Paul Proust
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 FR939834A publication Critical patent/FR939834A/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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/12—Rider propulsion of wheeled vehicles operated by both hand and foot power

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR939834D 1947-01-20 1947-01-20 Improved motion transmission device for bicycles and the like Expired FR939834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR939834T 1947-01-20

Publications (1)

Publication Number Publication Date
FR939834A true FR939834A (en) 1948-11-25

Family

ID=9458678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939834D Expired FR939834A (en) 1947-01-20 1947-01-20 Improved motion transmission device for bicycles and the like

Country Status (1)

Country Link
FR (1) FR939834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2205988A1 (en) * 2001-09-19 2004-05-01 Ricard Pont Lorenzo Manual traction device for bicycle, includes handlebar with alternately swinging articulated arms individually having gears meshed with racks to transmit swinging motion to one of front wheel and back wheel
EP2113455A1 (en) * 2008-04-29 2009-11-04 Joachim Berger Bicycle with arm drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2205988A1 (en) * 2001-09-19 2004-05-01 Ricard Pont Lorenzo Manual traction device for bicycle, includes handlebar with alternately swinging articulated arms individually having gears meshed with racks to transmit swinging motion to one of front wheel and back wheel
EP2113455A1 (en) * 2008-04-29 2009-11-04 Joachim Berger Bicycle with arm drive

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