FR694365A - Improvements to dual control cycles - Google Patents

Improvements to dual control cycles

Info

Publication number: FR694365A
Authority: FR; France
Prior art keywords: dual control; control cycles; cycles; dual; control
Prior art date: 1930-04-24
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

Inventor

Paul Aka

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.)

1930-04-24

Filing date

1930-04-24

Publication date

1930-12-03

1930-04-24 Application filed filed Critical

1930-12-03 Application granted granted Critical

1930-12-03 Publication of FR694365A publication Critical patent/FR694365A/en

Status Expired legal-status Critical Current

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
- B62M1/12—Rider propulsion of wheeled vehicles operated by both hand and foot power

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)

FR694365D 1930-04-24 1930-04-24 Improvements to dual control cycles Expired FR694365A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR694365T		1930-04-24

Publications (1)

Publication Number	Publication Date
FR694365A true FR694365A (en)	1930-12-03

Family

ID=9044700

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR694365D Expired FR694365A (en)	1930-04-24	1930-04-24	Improvements to dual control cycles

Country Status (1)

Country	Link
FR (1)	FR694365A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2651742A1 (en) *	1989-09-12	1991-03-15	Brichet Rodolphe	Apparatus for obtaining a rotary movement through the conjugate action of hands and legs, applicable particularly to the propulsion of a tricycle
US5354083A (en) *	1989-12-18	1994-10-11	Qingshan Liu	Drive system for muscle-powered equipment and vehicles, in particular bicycles
DE4343311A1 (en) *	1993-12-17	1995-06-22	Josef Lechner	Manually propelled tricycle with single front wheel
US5511810A (en) *	1994-10-20	1996-04-30	Tong; Kun-Yuan	Hand driving device for a bicycle
EP1500587A1 (en) *	2003-07-22	2005-01-26	Crippa S.r.l.	Muscle propelled boat-like construction
DE102004055026A1 (en) *	2004-11-15	2006-05-24	Thomas Pfeil	Dual drive for bicycles has rear wheel which is propelled by combined force of arm and leg in which power is transmitted from arm movement to rear wheel and pedal assembly bearing is attached to freewheel for power transmission

1930
- 1930-04-24 FR FR694365D patent/FR694365A/en not_active Expired

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2651742A1 (en) *	1989-09-12	1991-03-15	Brichet Rodolphe	Apparatus for obtaining a rotary movement through the conjugate action of hands and legs, applicable particularly to the propulsion of a tricycle
US5354083A (en) *	1989-12-18	1994-10-11	Qingshan Liu	Drive system for muscle-powered equipment and vehicles, in particular bicycles
US5601301A (en) *	1989-12-18	1997-02-11	Liu; Qingshan	Drive system for muscle-powered equipment and vehicles, in particular bicycles
DE4343311A1 (en) *	1993-12-17	1995-06-22	Josef Lechner	Manually propelled tricycle with single front wheel
US5511810A (en) *	1994-10-20	1996-04-30	Tong; Kun-Yuan	Hand driving device for a bicycle
EP1500587A1 (en) *	2003-07-22	2005-01-26	Crippa S.r.l.	Muscle propelled boat-like construction
DE102004055026A1 (en) *	2004-11-15	2006-05-24	Thomas Pfeil	Dual drive for bicycles has rear wheel which is propelled by combined force of arm and leg in which power is transmitted from arm movement to rear wheel and pedal assembly bearing is attached to freewheel for power transmission
DE102004055026B4 (en) *	2004-11-15	2007-08-23	Thomas Pfeil	Dual drive for recumbents

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