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ES1039368U - Traction mechanism for bicycles intended to increase the power at the axis - Google Patents

Traction mechanism for bicycles intended to increase the power at the axis

Info

Publication number
ES1039368U
ES1039368U ES09800414U ES9800414U ES1039368U ES 1039368 U ES1039368 U ES 1039368U ES 09800414 U ES09800414 U ES 09800414U ES 9800414 U ES9800414 U ES 9800414U ES 1039368 U ES1039368 U ES 1039368U
Authority
ES
Spain
Prior art keywords
axis
ring
increase
power
length
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.)
Granted
Application number
ES09800414U
Other languages
Spanish (es)
Other versions
ES1039368Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9800414U priority Critical patent/ES1039368Y/en
Publication of ES1039368U publication Critical patent/ES1039368U/en
Priority to PCT/ES1999/000035 priority patent/WO1999041139A1/en
Priority to AU22801/99A priority patent/AU2280199A/en
Application granted granted Critical
Publication of ES1039368Y publication Critical patent/ES1039368Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/06—Construction of cranks operated by hand or foot with elliptical or other non-circular rotary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)

Abstract

This mechanism has a ring on either side of the frame and integral to the latter and arranged excentrically with respect to the axis, a base part for each pedal which joins the pedals to the rods permitting the sliding of the pedal along the rods, roller bearings arranged at a distance between each other and adjusted to the width of the ring. Due to the eccentricity of the ring with respect to the axes of pedalling, the length of the rod can be changed by extending said length to the maximum cycling effort position and reducing said length to the minimum cycling effort position.
ES9800414U 1998-02-13 1998-02-13 TRACTION MECHANISM FOR BICYCLES TO INCREASE POWER IN THE AXLE. Expired - Fee Related ES1039368Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9800414U ES1039368Y (en) 1998-02-13 1998-02-13 TRACTION MECHANISM FOR BICYCLES TO INCREASE POWER IN THE AXLE.
PCT/ES1999/000035 WO1999041139A1 (en) 1998-02-13 1999-02-11 Traction mechanism for bicycles intended to increase the power at the axis
AU22801/99A AU2280199A (en) 1998-02-13 1999-02-11 Traction mechanism for bicycles intended to increase the power at the axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800414U ES1039368Y (en) 1998-02-13 1998-02-13 TRACTION MECHANISM FOR BICYCLES TO INCREASE POWER IN THE AXLE.

Publications (2)

Publication Number Publication Date
ES1039368U true ES1039368U (en) 1998-12-01
ES1039368Y ES1039368Y (en) 1999-09-16

Family

ID=8302928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800414U Expired - Fee Related ES1039368Y (en) 1998-02-13 1998-02-13 TRACTION MECHANISM FOR BICYCLES TO INCREASE POWER IN THE AXLE.

Country Status (3)

Country Link
AU (1) AU2280199A (en)
ES (1) ES1039368Y (en)
WO (1) WO1999041139A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8167321B2 (en) 2008-12-03 2012-05-01 The Burton Corporation Binding components for a gliding board
FR3078679A1 (en) * 2018-03-07 2019-09-13 Gilbert Lechevalier SLIDING BICYCLE CRANKSHAFT

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6601501U (en) * 1966-11-22 1969-03-13 Campi D transmission device
FR2365474A1 (en) * 1976-09-24 1978-04-21 Cherier Marcelin Extensible pedal crank assembly - has crank rods slidable into tubes on sprocket hub under control of guide roller engaging fixed circular track
FR2550752A1 (en) * 1983-08-17 1985-02-22 Steinhard Robert Pedal box with variable gear ratio
ES8802099A1 (en) 1985-07-12 1988-04-01 Jose Perez Salado Kamps A keyboard instrument. (Machine-translation by Google Translate, not legally binding)
FR2693973B1 (en) * 1992-07-24 1994-12-23 Constant Lemoine Cycle crankset with extendable cranks allowing the offset from the center of the pedal rotation circle in front of the axis of the chain drive chain (s).
FR2724361B1 (en) * 1994-08-29 1996-10-18 Briere Jean OVERHEAD PEDAL
FR2744691B1 (en) * 1996-02-08 1999-04-16 Briere Jean BICYCLE OVERHEAD CRANKSET

Also Published As

Publication number Publication date
ES1039368Y (en) 1999-09-16
WO1999041139A1 (en) 1999-08-19
AU2280199A (en) 1999-08-30

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20130819