FR58674E - Elimination of neutral on bicycles and all other vehicles operated by pedals and cranks - Google Patents

Elimination of neutral on bicycles and all other vehicles operated by pedals and cranks

Info

Publication number
FR58674E
FR58674E FR58674DA FR58674E FR 58674 E FR58674 E FR 58674E FR 58674D A FR58674D A FR 58674DA FR 58674 E FR58674 E FR 58674E
Authority
FR
France
Prior art keywords
cranks
pedals
bicycles
elimination
neutral
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
Joseph-Jean-Marie Thyvolet
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 FR58674E publication Critical patent/FR58674E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/34—Bottom brackets
    • 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
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
FR58674D 1948-08-18 1948-08-18 Elimination of neutral on bicycles and all other vehicles operated by pedals and cranks Expired FR58674E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58674T 1948-08-18

Publications (1)

Publication Number Publication Date
FR58674E true FR58674E (en) 1954-03-02

Family

ID=8692548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58674D Expired FR58674E (en) 1948-08-18 1948-08-18 Elimination of neutral on bicycles and all other vehicles operated by pedals and cranks

Country Status (1)

Country Link
FR (1) FR58674E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191488A (en) * 1977-05-23 1980-03-04 Harry Bickerton Limited Securement arrangement for bicycle bearing assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191488A (en) * 1977-05-23 1980-03-04 Harry Bickerton Limited Securement arrangement for bicycle bearing assembly

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