FR825263A - Variable transmission crank mechanism, especially for cycles - Google Patents

Variable transmission crank mechanism, especially for cycles

Info

Publication number
FR825263A
FR825263A FR825263DA FR825263A FR 825263 A FR825263 A FR 825263A FR 825263D A FR825263D A FR 825263DA FR 825263 A FR825263 A FR 825263A
Authority
FR
France
Prior art keywords
cycles
variable transmission
crank mechanism
transmission crank
variable
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
Richard Wais
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 FR825263A publication Critical patent/FR825263A/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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR825263D 1936-12-15 1937-08-06 Variable transmission crank mechanism, especially for cycles Expired FR825263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE825263X 1936-12-15

Publications (1)

Publication Number Publication Date
FR825263A true FR825263A (en) 1938-02-28

Family

ID=1553722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825263D Expired FR825263A (en) 1936-12-15 1937-08-06 Variable transmission crank mechanism, especially for cycles

Country Status (1)

Country Link
FR (1) FR825263A (en)

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