ITMI920937A0 - BICYCLE DRIVE DEVICE. - Google Patents

BICYCLE DRIVE DEVICE.

Info

Publication number: ITMI920937A0
Authority: IT; Italy
Prior art keywords: drive device; bicycle drive; bicycle; drive
Prior art date: 1991-04-27

Application number

IT92MI937A

Other languages

Italian (it)

Inventor

Josef Hafele

Original Assignee

Josef Hafele

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.)

1991-04-27

Filing date

1992-04-16

Publication date

1992-04-16

1992-04-16 Application filed by Josef Hafele filed Critical Josef Hafele

1992-04-16 Publication of ITMI920937A0 publication Critical patent/ITMI920937A0/en

1993-10-16 Publication of ITMI920937A1 publication Critical patent/ITMI920937A1/en

1995-10-11 Application granted granted Critical

1995-10-11 Publication of IT1254881B publication Critical patent/IT1254881B/en

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
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Gears, Cams (AREA)
Steering Devices For Bicycles And Motorcycles (AREA)
Transmission Devices (AREA)
Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

ITMI920937A 1991-04-27 1992-04-16 DRIVE DEVICE FOR BICYCLES. IT1254881B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4113833A DE4113833A1 (en)	1991-04-27	1991-04-27	Driving mechanism for bicycle - has chain wheel with connected ring bodies to carry pedals

Publications (3)

Publication Number	Publication Date
ITMI920937A0 true ITMI920937A0 (en)	1992-04-16
ITMI920937A1 ITMI920937A1 (en)	1993-10-16
IT1254881B IT1254881B (en)	1995-10-11

Family

ID=6430509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITMI920937A IT1254881B (en)	1991-04-27	1992-04-16	DRIVE DEVICE FOR BICYCLES.

Country Status (4)

Country	Link
DE (1)	DE4113833A1 (en)
ES (1)	ES2053388B1 (en)
FR (1)	FR2675763B3 (en)
IT (1)	IT1254881B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2064236B1 (en) *	1992-11-18	1997-02-01	Morant Peyro Juan	MOTOR SYSTEM FOR BICYCLES.
ES2153735B1 (en) *	1998-05-06	2001-10-01	Oroz Juan Felix Egues	PERFECTION IN THE MOTORCYCLE SYSTEM OF THE BICYCLES.
DE29812087U1 (en) *	1998-07-07	1998-10-01	Wu, Chun Sheng, Taichung	Improving the drive mechanism of a bicycle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE452839C (en) *		1927-11-21	Max Spengler	Pedal crank for bicycles
US4009621A (en) *	1976-03-03	1977-03-01	Shimano Industrial Company, Limited	Assembly of chain sprockets and cranks for bicycle
US4509742A (en) *	1983-06-06	1985-04-09	Cones Charles F	Exercise bicycle
DE3831511A1 (en) *	1988-09-16	1990-03-22	Thun Alfred & Co Gmbh	Tread crank consisting of light metal for a bicycle
GB8827513D0 (en) *	1988-11-24	1988-12-29	Linfield D	Bicycle crank

1991
- 1991-04-27 DE DE4113833A patent/DE4113833A1/en active Granted
1992
- 1992-04-16 IT ITMI920937A patent/IT1254881B/en active IP Right Grant
- 1992-04-24 ES ES09200871A patent/ES2053388B1/en not_active Expired - Fee Related
- 1992-04-24 FR FR929205263A patent/FR2675763B3/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2675763B3 (en)	1993-08-27
ES2053388R (en)	1996-07-16
ITMI920937A1 (en)	1993-10-16
IT1254881B (en)	1995-10-11
DE4113833C2 (en)	1993-08-05
ES2053388B1 (en)	1997-02-16
DE4113833A1 (en)	1992-10-29
ES2053388A2 (en)	1994-07-16
FR2675763A1 (en)	1992-10-30

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Legal Events

Date	Code	Title	Description
1995-10-11	0001	Granted