DK64212C - Variable Exchange, especially for Bicycles. - Google Patents

Variable Exchange, especially for Bicycles.

Info

Publication number
DK64212C
DK64212C DK181342AA DK181342A DK64212C DK 64212 C DK64212 C DK 64212C DK 181342A A DK181342A A DK 181342AA DK 181342 A DK181342 A DK 181342A DK 64212 C DK64212 C DK 64212C
Authority
DK
Denmark
Prior art keywords
bicycles
variable exchange
exchange
variable
Prior art date
Application number
DK181342AA
Other languages
Danish (da)
Inventor
Eelco Johannes Van Kleffens
Original Assignee
Eelco Johannes Van Kleffens
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 Eelco Johannes Van Kleffens filed Critical Eelco Johannes Van Kleffens
Application granted granted Critical
Publication of DK64212C publication Critical patent/DK64212C/en

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)
DK181342AA 1941-07-18 1942-08-11 Variable Exchange, especially for Bicycles. DK64212C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL64212X 1941-07-18

Publications (1)

Publication Number Publication Date
DK64212C true DK64212C (en) 1946-01-02

Family

ID=19756709

Family Applications (1)

Application Number Title Priority Date Filing Date
DK181342AA DK64212C (en) 1941-07-18 1942-08-11 Variable Exchange, especially for Bicycles.

Country Status (1)

Country Link
DK (1) DK64212C (en)

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