FR1006060A - Gear shifting for bicycles - Google Patents

Gear shifting for bicycles

Info

Publication number
FR1006060A
FR1006060A FR1006060DA FR1006060A FR 1006060 A FR1006060 A FR 1006060A FR 1006060D A FR1006060D A FR 1006060DA FR 1006060 A FR1006060 A FR 1006060A
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
Adalbert Bela Freyler
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 FR1006060A publication Critical patent/FR1006060A/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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1006060D 1947-11-06 1947-11-06 Gear shifting for bicycles Expired FR1006060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1006060T 1947-11-06

Publications (1)

Publication Number Publication Date
FR1006060A true FR1006060A (en) 1952-04-18

Family

ID=9565396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1006060D Expired FR1006060A (en) 1947-11-06 1947-11-06 Gear shifting for bicycles

Country Status (1)

Country Link
FR (1) FR1006060A (en)

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