BR7501344U - Simple type energy saving device for bicycles - Google Patents

Simple type energy saving device for bicycles

Info

Publication number: BR7501344U
Authority: BR; Brazil
Prior art keywords: bicycles; energy saving; saving device; type energy; simple type
Prior art date: 1994-06-13

Application number

BR7501344U

Other languages

Portuguese (pt)

Inventor

Jeeng-Neng Fan

Original Assignee

Jeeng Neng Fan

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.)

1994-06-13

Filing date

1995-05-26

Publication date

1995-10-31

1995-05-26 Application filed by Jeeng Neng Fan filed Critical Jeeng Neng Fan

1995-10-31 Publication of BR7501344U publication Critical patent/BR7501344U/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
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/02—Construction of cranks operated by hand or foot of adjustable length
- B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Steering Devices For Bicycles And Motorcycles (AREA)
Transmission Devices (AREA)

BR7501344U 1994-06-13 1995-05-26 Simple type energy saving device for bicycles BR7501344U (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25968994A	1994-06-13	1994-06-13

Publications (1)

Publication Number	Publication Date
BR7501344U true BR7501344U (en)	1995-10-31

Family

ID=22985963

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7501344U BR7501344U (en)	1994-06-13	1995-05-26	Simple type energy saving device for bicycles

Country Status (4)

Country	Link
BR (1)	BR7501344U (en)
FR (1)	FR2720997B1 (en)
GB (1)	GB2290272A (en)
IT (1)	IT235646Y1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2743541B1 (en) *	1996-01-12	1998-04-30	Place Bernard	PEDAL HAVING AN AXIS WHOSE PROVISION ALLOWS TO CHANGE THE PEDALING RADIUS AND TO MOVE ITS ROTATION AXIS IN RELATION TO THAT OF THE CRANKS AND THE CRANKSET
FR2892374A1 (en) *	2005-10-20	2007-04-27	Gary Serge	SYSTEM FOR TRANSFORMING A BIKE PEDAL
ES2539819T3 (en) *	2008-04-19	2015-07-06	3Ax B.V.	Bicycle pedal
ITMI20110085A1 (en) *	2011-01-25	2012-07-26	Zeno Zani	BICYCLE PEDIVALLY MECHANISM
GB2500433A (en) *	2012-03-23	2013-09-25	Shang Wan Chen	Two part crank

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB405998A (en) *	1932-08-18	1934-02-16	Leon Chandeze	Improvements in or relating to pedal driving mechanism for cycles
FR838745A (en) *	1938-06-01	1939-03-14		Elimination of neutral and automatic lengthening of a crank
GB664053A (en) *	1949-01-21	1951-01-02	Eugen Matthias	Pedal drive for bicycles
FR1297774A (en) *	1961-05-03	1962-07-06		Bicycle crankset
FR2462331A1 (en) *	1979-07-27	1981-02-13	Penloup Eugene	PEDAL
GB2089298A (en) *	1980-12-17	1982-06-23	Abraham Trevor	Bicycle pedal cranks
DE3106035A1 (en) *	1981-02-19	1982-09-02	Hans Heinrich Fehl	Pedal gear for a bicycle
DE9305293U1 (en) *	1993-04-07	1993-06-09	Florschütz, Franz, 2300 Kiel	Synchronous crank drive for bicycles

1995
- 1995-05-15 FR FR9505884A patent/FR2720997B1/en not_active Expired - Lifetime
- 1995-05-26 BR BR7501344U patent/BR7501344U/en not_active IP Right Cessation
- 1995-06-02 GB GB9511155A patent/GB2290272A/en not_active Withdrawn
- 1995-06-09 IT IT95RM000137 patent/IT235646Y1/en active IP Right Grant

Also Published As

Publication number	Publication date
GB2290272A (en)	1995-12-20
ITRM950137U1 (en)	1996-12-09
FR2720997B1 (en)	1997-06-13
IT235646Y1 (en)	2000-07-12
FR2720997A1 (en)	1995-12-15
GB9511155D0 (en)	1995-07-26
ITRM950137V0 (en)	1995-06-09

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Legal Events

Date	Code	Title	Description
1999-04-06	FB34	Technical and formal requirements: requirement - article 34 of industrial property law
2000-07-11	FF	Decision: intention to grant
2000-10-17	FG9A	Patent or certificate of addition granted
2009-07-07	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A(S) 7A, 8A, 9A, 10A, 11A, 12A, 13A E 14A ANUIDADE(S).
2011-05-24	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2009 DE 07/07/2009 E A 15A ANUIDADE.