FR810367A - Progressive speed change propulsion system for cycles and other applications - Google Patents

Progressive speed change propulsion system for cycles and other applications

Info

Publication number
FR810367A
FR810367A FR810367DA FR810367A FR 810367 A FR810367 A FR 810367A FR 810367D A FR810367D A FR 810367DA FR 810367 A FR810367 A FR 810367A
Authority
FR
France
Prior art keywords
cycles
applications
speed change
propulsion system
progressive speed
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
Vidal
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 FR810367A publication Critical patent/FR810367A/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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/32—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by directly driving the wheel axle, e.g. by using a ratchet wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR810367D 1936-06-06 1936-06-06 Progressive speed change propulsion system for cycles and other applications Expired FR810367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR810367T 1936-06-06

Publications (1)

Publication Number Publication Date
FR810367A true FR810367A (en) 1937-03-20

Family

ID=9255582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810367D Expired FR810367A (en) 1936-06-06 1936-06-06 Progressive speed change propulsion system for cycles and other applications

Country Status (1)

Country Link
FR (1) FR810367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203100A1 (en) * 2002-01-25 2003-07-31 Helmut Obieglo Drive for bicycle has force transmission taking place via lever in drive connection with and at angle to drive rack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203100A1 (en) * 2002-01-25 2003-07-31 Helmut Obieglo Drive for bicycle has force transmission taking place via lever in drive connection with and at angle to drive rack

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