FR532533A - Double rack crankset - Google Patents

Double rack crankset

Info

Publication number
FR532533A
FR532533A FR532533DA FR532533A FR 532533 A FR532533 A FR 532533A FR 532533D A FR532533D A FR 532533DA FR 532533 A FR532533 A FR 532533A
Authority
FR
France
Prior art keywords
crankset
double rack
rack
double
rack crankset
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
Constant Legroux
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 FR532533A publication Critical patent/FR532533A/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
    • B62M1/30—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of intermediate gears
FR532533D 1921-03-21 1921-03-21 Double rack crankset Expired FR532533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR532533T 1921-03-21

Publications (1)

Publication Number Publication Date
FR532533A true FR532533A (en) 1922-02-06

Family

ID=8924625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR532533D Expired FR532533A (en) 1921-03-21 1921-03-21 Double rack crankset

Country Status (1)

Country Link
FR (1) FR532533A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022911A1 (en) * 1995-01-27 1996-08-01 David John Christiansen A drive mechanism for a manually powered vehicle
DE10057394A1 (en) * 2000-11-18 2002-09-26 Denis Pecic Shaft drive with a drive axle for a scooter comprises an operating device converting linear movement into propulsion
DE10336120A1 (en) * 2003-08-06 2005-03-03 Schimcke, Renate Pedal-driven vehicle has pedals acting on drive shaft and mounted on linearly displaceable toothed rods set parallel and coupled together for reciprocal movement to engage with gearwheels and drive wheels
DE102006016416A1 (en) * 2006-04-07 2007-10-25 Pécic, Denis Bicycle with chain wheel or shaft drive with drive slides and pedal slides has central drive slide provided with driving axle upon which are mounted drive cylinder with four drive segments to accommodate driving chain wheel
DE10140040B4 (en) * 2000-11-18 2008-04-03 Pécic, Denis Shaft drive with a drive axle for scooters

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022911A1 (en) * 1995-01-27 1996-08-01 David John Christiansen A drive mechanism for a manually powered vehicle
DE10057394A1 (en) * 2000-11-18 2002-09-26 Denis Pecic Shaft drive with a drive axle for a scooter comprises an operating device converting linear movement into propulsion
DE10057394B4 (en) * 2000-11-18 2005-09-22 Pécic, Denis Pedal wheel or scooter
DE10140040B4 (en) * 2000-11-18 2008-04-03 Pécic, Denis Shaft drive with a drive axle for scooters
DE10336120A1 (en) * 2003-08-06 2005-03-03 Schimcke, Renate Pedal-driven vehicle has pedals acting on drive shaft and mounted on linearly displaceable toothed rods set parallel and coupled together for reciprocal movement to engage with gearwheels and drive wheels
DE102006016416A1 (en) * 2006-04-07 2007-10-25 Pécic, Denis Bicycle with chain wheel or shaft drive with drive slides and pedal slides has central drive slide provided with driving axle upon which are mounted drive cylinder with four drive segments to accommodate driving chain wheel

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