FR783231A - Improvement in cycle efficiency - Google Patents

Improvement in cycle efficiency

Info

Publication number
FR783231A
FR783231A FR783231DA FR783231A FR 783231 A FR783231 A FR 783231A FR 783231D A FR783231D A FR 783231DA FR 783231 A FR783231 A FR 783231A
Authority
FR
France
Prior art keywords
improvement
cycle efficiency
cycle
efficiency
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
Beranger
Orphelin
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 FR783231A publication Critical patent/FR783231A/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
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length
    • B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting
FR783231D 1934-11-09 1934-11-09 Improvement in cycle efficiency Expired FR783231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783231T 1934-11-09

Publications (1)

Publication Number Publication Date
FR783231A true FR783231A (en) 1935-07-10

Family

ID=9214936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783231D Expired FR783231A (en) 1934-11-09 1934-11-09 Improvement in cycle efficiency

Country Status (1)

Country Link
FR (1) FR783231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9320505U1 (en) * 1993-06-04 1994-09-22 Herzog Heinz Pedal crank drive for bicycles and the like.
AT526263A1 (en) * 2022-07-11 2024-01-15 Ritzinger Otto Crank drive with cable arm extension for bicycles and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9320505U1 (en) * 1993-06-04 1994-09-22 Herzog Heinz Pedal crank drive for bicycles and the like.
AT526263A1 (en) * 2022-07-11 2024-01-15 Ritzinger Otto Crank drive with cable arm extension for bicycles and the like

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