FR650892A - Gear shifting for bicycles - Google Patents

Gear shifting for bicycles

Info

Publication number
FR650892A
FR650892A FR650892DA FR650892A FR 650892 A FR650892 A FR 650892A FR 650892D A FR650892D A FR 650892DA FR 650892 A FR650892 A FR 650892A
Authority
FR
France
Prior art keywords
bicycles
gear shifting
shifting
gear
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
Stephen Francis Smith
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 FR650892A publication Critical patent/FR650892A/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
    • B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR650892D 1927-03-24 1928-03-16 Gear shifting for bicycles Expired FR650892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB650892X 1927-03-24

Publications (1)

Publication Number Publication Date
FR650892A true FR650892A (en) 1929-02-12

Family

ID=10490133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650892D Expired FR650892A (en) 1927-03-24 1928-03-16 Gear shifting for bicycles

Country Status (1)

Country Link
FR (1) FR650892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227712A (en) * 1979-02-14 1980-10-14 Timber Dick Pedal driven vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227712A (en) * 1979-02-14 1980-10-14 Timber Dick Pedal driven vehicle

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