FR1169473A - Device allowing a real lengthening of the arm of the cycle cranks - Google Patents

Device allowing a real lengthening of the arm of the cycle cranks

Info

Publication number
FR1169473A
FR1169473A FR1169473DA FR1169473A FR 1169473 A FR1169473 A FR 1169473A FR 1169473D A FR1169473D A FR 1169473DA FR 1169473 A FR1169473 A FR 1169473A
Authority
FR
France
Prior art keywords
lengthening
arm
real
device allowing
cranks
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
Andre Schwab
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 FR1169473A publication Critical patent/FR1169473A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1169473D 1957-03-14 1957-03-14 Device allowing a real lengthening of the arm of the cycle cranks Expired FR1169473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169473T 1957-03-14

Publications (1)

Publication Number Publication Date
FR1169473A true FR1169473A (en) 1958-12-29

Family

ID=9656580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169473D Expired FR1169473A (en) 1957-03-14 1957-03-14 Device allowing a real lengthening of the arm of the cycle cranks

Country Status (1)

Country Link
FR (1) FR1169473A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537685A1 (en) * 1982-12-14 1984-06-15 Dauphin Philippe Lever or crank with elastic deformation making it possible to reduce the force applied.
ES2130036A1 (en) * 1996-03-27 1999-06-16 Mateos Estanislao Ajo Improved pedal and bottom bracket bearing assembly system for bicycles (velocipede vehicles)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537685A1 (en) * 1982-12-14 1984-06-15 Dauphin Philippe Lever or crank with elastic deformation making it possible to reduce the force applied.
ES2130036A1 (en) * 1996-03-27 1999-06-16 Mateos Estanislao Ajo Improved pedal and bottom bracket bearing assembly system for bicycles (velocipede vehicles)

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