FR347892A - Speed change device for cycles - Google Patents

Speed change device for cycles

Info

Publication number
FR347892A
FR347892A FR347892DA FR347892A FR 347892 A FR347892 A FR 347892A FR 347892D A FR347892D A FR 347892DA FR 347892 A FR347892 A FR 347892A
Authority
FR
France
Prior art keywords
cycles
speed change
change device
speed
change
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
Rene Bertrand
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR347892A publication Critical patent/FR347892A/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)
FR347892D 1904-11-17 1904-11-17 Speed change device for cycles Expired FR347892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347892T 1904-11-17

Publications (1)

Publication Number Publication Date
FR347892A true FR347892A (en) 1905-03-25

Family

ID=1396499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347892D Expired FR347892A (en) 1904-11-17 1904-11-17 Speed change device for cycles

Country Status (1)

Country Link
FR (1) FR347892A (en)

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