FR927041A - Improvements to bicycles and tricycles - Google Patents

Improvements to bicycles and tricycles

Info

Publication number
FR927041A
FR927041A FR927041DA FR927041A FR 927041 A FR927041 A FR 927041A FR 927041D A FR927041D A FR 927041DA FR 927041 A FR927041 A FR 927041A
Authority
FR
France
Prior art keywords
tricycles
bicycles
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
Leo Podbielski
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 FR927041A publication Critical patent/FR927041A/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
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/30—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of intermediate gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR927041D 1946-05-17 1946-05-17 Improvements to bicycles and tricycles Expired FR927041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927041T 1946-05-17

Publications (1)

Publication Number Publication Date
FR927041A true FR927041A (en) 1947-10-17

Family

ID=9440895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927041D Expired FR927041A (en) 1946-05-17 1946-05-17 Improvements to bicycles and tricycles

Country Status (1)

Country Link
FR (1) FR927041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063747A (en) * 1975-11-03 1977-12-20 Timothy Tung Jen Young Noiseless ratchet drive mechanism for the bicycle and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063747A (en) * 1975-11-03 1977-12-20 Timothy Tung Jen Young Noiseless ratchet drive mechanism for the bicycle and the like

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