ES270207Y - Dispositivo de accionamiento, particularmente para bicicleta. - Google Patents

Dispositivo de accionamiento, particularmente para bicicleta.

Info

Publication number
ES270207Y
ES270207Y ES1983270207U ES270207U ES270207Y ES 270207 Y ES270207 Y ES 270207Y ES 1983270207 U ES1983270207 U ES 1983270207U ES 270207 U ES270207 U ES 270207U ES 270207 Y ES270207 Y ES 270207Y
Authority
ES
Spain
Prior art keywords
bicycle
drive device
drive
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
ES1983270207U
Other languages
English (en)
Spanish (es)
Other versions
ES270207U (es
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
Publication of ES270207U publication Critical patent/ES270207U/es
Application granted granted Critical
Publication of ES270207Y publication Critical patent/ES270207Y/es
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
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
    • 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
    • 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
    • B62M2003/006—Crank arrangements to overcome dead points

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Transmission Devices (AREA)
ES1983270207U 1982-01-29 1983-01-28 Dispositivo de accionamiento, particularmente para bicicleta. Expired ES270207Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT380182U IT8203801V0 (it) 1982-01-29 1982-01-29 Congegno di facile spinta con due fasi attive alternate per ogni giro.

Publications (2)

Publication Number Publication Date
ES270207U ES270207U (es) 1983-07-16
ES270207Y true ES270207Y (es) 1984-02-01

Family

ID=11111740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983270207U Expired ES270207Y (es) 1982-01-29 1983-01-28 Dispositivo de accionamiento, particularmente para bicicleta.

Country Status (4)

Country Link
DE (1) DE8302386U1 (enExample)
ES (1) ES270207Y (enExample)
FR (1) FR2520692A3 (enExample)
IT (1) IT8203801V0 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3668437D1 (de) * 1985-03-13 1990-03-01 Bregnard Jean Pierre Tretlager fuer fahrrad oder fuer aehnliches fortbewegungsmittel.
US5070744A (en) * 1990-07-30 1991-12-10 Wu Ching Jung Structure of bicycle chain transmission
US6367352B1 (en) 1997-12-09 2002-04-09 Roland Bitz Crankset without dead center point, and assembly comprising such a crankset and a measuring appliance
AU2005201807C1 (en) * 2004-11-01 2006-08-03 Gorza, A. E. A Bicycle Crankshaft and Chain Wheel Assembly
FR3087742B1 (fr) * 2018-10-26 2021-01-15 Michel Coronas Pedalier et bicyclette equipee de ce pedalier
FR3093315B1 (fr) 2019-03-01 2023-08-25 Le Boucher Philippe Andre Camille Georges Manivelles excentrées pour treuils et pédaliers, réglables individuellement, à l'arret et en fonctionnement

Also Published As

Publication number Publication date
IT8203801V0 (it) 1982-01-29
ES270207U (es) 1983-07-16
DE8302386U1 (de) 1983-08-18
FR2520692B3 (enExample) 1984-02-17
FR2520692A3 (fr) 1983-08-05

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010301