BR7501344U - Dispositivo economizador de energia de tipo simples para bicicletas - Google Patents

Dispositivo economizador de energia de tipo simples para bicicletas

Info

Publication number
BR7501344U
BR7501344U BR7501344U BR7501344U BR7501344U BR 7501344 U BR7501344 U BR 7501344U BR 7501344 U BR7501344 U BR 7501344U BR 7501344 U BR7501344 U BR 7501344U BR 7501344 U BR7501344 U BR 7501344U
Authority
BR
Brazil
Prior art keywords
bicycles
energy saving
saving device
type energy
simple type
Prior art date
Application number
BR7501344U
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Jeeng Neng Fan filed Critical Jeeng Neng Fan
Publication of BR7501344U publication Critical patent/BR7501344U/pt

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
    • 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 Dispositivo economizador de energia de tipo simples para bicicletas BR7501344U (pt)

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 (pt) 1995-10-31

Family

ID=22985963

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7501344U BR7501344U (pt) 1994-06-13 1995-05-26 Dispositivo economizador de energia de tipo simples para bicicletas

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743541B1 (fr) * 1996-01-12 1998-04-30 Place Bernard Pedale munie d'un axe dont la disposition permet de modifier le rayon de pedalage et d'en deplacer son axe de rotation par rapport a celui des manivelles et du pedalier
FR2892374A1 (fr) * 2005-10-20 2007-04-27 Gary Serge Systeme de transformation d'une pedale de velo
ES2539819T3 (es) * 2008-04-19 2015-07-06 3Ax B.V. Pedal de bicicleta
ITMI20110085A1 (it) * 2011-01-25 2012-07-26 Zeno Zani Meccanismo di pedivella di bicicletta
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 (fr) * 1938-06-01 1939-03-14 Suppression du point mort et allongement automatique d'une manivelle
GB664053A (en) * 1949-01-21 1951-01-02 Eugen Matthias Pedal drive for bicycles
FR1297774A (fr) * 1961-05-03 1962-07-06 Pédalier de bicyclette
FR2462331A1 (fr) * 1979-07-27 1981-02-13 Penloup Eugene Pedalier
GB2089298A (en) * 1980-12-17 1982-06-23 Abraham Trevor Bicycle pedal cranks
DE3106035A1 (de) * 1981-02-19 1982-09-02 Hans Heinrich Fehl Fahrrad-tretgetriebe
DE9305293U1 (de) * 1993-04-07 1993-06-09 Florschütz, Franz, 2300 Kiel Synchron-Tretkurbelantrieb für Fahrräder

Also Published As

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

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
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).

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.