FR827085A - Gear shifting, especially for bicycles - Google Patents

Gear shifting, especially for bicycles

Info

Publication number
FR827085A
FR827085A FR827085DA FR827085A FR 827085 A FR827085 A FR 827085A FR 827085D A FR827085D A FR 827085DA FR 827085 A FR827085 A FR 827085A
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neue Zesar A G
Original Assignee
Neue Zesar A G
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 by Neue Zesar A G filed Critical Neue Zesar A G
Application granted granted Critical
Publication of FR827085A publication Critical patent/FR827085A/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
    • B62M11/06—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with spur gear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR827085D 1936-11-16 1937-09-24 Gear shifting, especially for bicycles Expired FR827085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH827085X 1936-11-16

Publications (1)

Publication Number Publication Date
FR827085A true FR827085A (en) 1938-04-15

Family

ID=4540012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827085D Expired FR827085A (en) 1936-11-16 1937-09-24 Gear shifting, especially for bicycles

Country Status (1)

Country Link
FR (1) FR827085A (en)

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