FR2413253A1 - Pedalier a manivelles telescopiques, notamment pour bicyclette ou analogue - Google Patents

Pedalier a manivelles telescopiques, notamment pour bicyclette ou analogue

Info

Publication number
FR2413253A1
FR2413253A1 FR7800591A FR7800591A FR2413253A1 FR 2413253 A1 FR2413253 A1 FR 2413253A1 FR 7800591 A FR7800591 A FR 7800591A FR 7800591 A FR7800591 A FR 7800591A FR 2413253 A1 FR2413253 A1 FR 2413253A1
Authority
FR
France
Prior art keywords
bicycle
pedals
slidable
rectilinear motion
crank
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.)
Withdrawn
Application number
FR7800591A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to FR7800591A priority Critical patent/FR2413253A1/fr
Publication of FR2413253A1 publication Critical patent/FR2413253A1/fr
Withdrawn legal-status Critical Current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
    • B62M3/06—Construction of cranks operated by hand or foot with elliptical or other non-circular rotary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

L'INVENTION CONCERNE UN PEDALIER. LE PLATEAU EST ENTRAINE EN ROTATION A L'AIDE DE DEUX MANIVELLES 3 ET 5, TUBULAIRES ET PORTANT CHACUNE UNE PEDALE 4 OU 7. L'AXE CENTRAL DE LA PEDALE EST FIXE A UN BARREAU 10 CAPABLE DE COULISSER AXIALEMENT A L'INTERIEUR DE LA MANIVELLE CORRESPONDANTE. LA PEDALE EST AINSI ANIMEE DE TROIS DEPLACEMENTS: ROTATION LIBRE SUR SON AXE, ROTATION AVEC LA MANIVELLE, COULISSEMENT LE LONG DE LA MANIVELLE, AU GRE DE L'UTILISATEUR. APPLICATION: MANIVELLES LONGUES POUR BICYCLETTE, PERMETTANT DEUX TOURS DE PEDALE POUR UN TOUR DU PLATEAU DU PEDALIER.
FR7800591A 1978-01-03 1978-01-03 Pedalier a manivelles telescopiques, notamment pour bicyclette ou analogue Withdrawn FR2413253A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7800591A FR2413253A1 (fr) 1978-01-03 1978-01-03 Pedalier a manivelles telescopiques, notamment pour bicyclette ou analogue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7800591A FR2413253A1 (fr) 1978-01-03 1978-01-03 Pedalier a manivelles telescopiques, notamment pour bicyclette ou analogue

Publications (1)

Publication Number Publication Date
FR2413253A1 true FR2413253A1 (fr) 1979-07-27

Family

ID=9203272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800591A Withdrawn FR2413253A1 (fr) 1978-01-03 1978-01-03 Pedalier a manivelles telescopiques, notamment pour bicyclette ou analogue

Country Status (1)

Country Link
FR (1) FR2413253A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044226A (en) * 1990-07-30 1991-09-03 Wu Ching Rong Structure of bicycle chain transmission
US5070744A (en) * 1990-07-30 1991-12-10 Wu Ching Jung Structure of bicycle chain transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044226A (en) * 1990-07-30 1991-09-03 Wu Ching Rong Structure of bicycle chain transmission
US5070744A (en) * 1990-07-30 1991-12-10 Wu Ching Jung Structure of bicycle chain transmission

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Legal Events

Date Code Title Description
ST Notification of lapse