IT1141635B - TELESCOPIC DEVICE FOR CHANGING THE LEVER ARM OF BIKE AND SIMILAR PEDALS - Google Patents

TELESCOPIC DEVICE FOR CHANGING THE LEVER ARM OF BIKE AND SIMILAR PEDALS

Info

Publication number
IT1141635B
IT1141635B IT68850/80A IT6885080A IT1141635B IT 1141635 B IT1141635 B IT 1141635B IT 68850/80 A IT68850/80 A IT 68850/80A IT 6885080 A IT6885080 A IT 6885080A IT 1141635 B IT1141635 B IT 1141635B
Authority
IT
Italy
Prior art keywords
bike
changing
lever arm
telescopic device
pedals
Prior art date
Application number
IT68850/80A
Other languages
Italian (it)
Other versions
IT8068850A0 (en
Inventor
Jesse Raymond Chattin
Original Assignee
Jesse Raymond Chattin
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 Jesse Raymond Chattin filed Critical Jesse Raymond Chattin
Publication of IT8068850A0 publication Critical patent/IT8068850A0/en
Application granted granted Critical
Publication of IT1141635B publication Critical patent/IT1141635B/en

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)
  • Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)
IT68850/80A 1979-12-05 1980-12-04 TELESCOPIC DEVICE FOR CHANGING THE LEVER ARM OF BIKE AND SIMILAR PEDALS IT1141635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10062579A 1979-12-05 1979-12-05

Publications (2)

Publication Number Publication Date
IT8068850A0 IT8068850A0 (en) 1980-12-04
IT1141635B true IT1141635B (en) 1986-10-01

Family

ID=22280707

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68850/80A IT1141635B (en) 1979-12-05 1980-12-04 TELESCOPIC DEVICE FOR CHANGING THE LEVER ARM OF BIKE AND SIMILAR PEDALS

Country Status (9)

Country Link
EP (1) EP0041560A4 (en)
JP (1) JPS56501644A (en)
BR (1) BR8008938A (en)
CA (1) CA1163285A (en)
DK (1) DK338081A (en)
ES (1) ES8202304A1 (en)
IT (1) IT1141635B (en)
MX (1) MX151650A (en)
WO (1) WO1981001620A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510218A1 (en) * 1981-07-24 1983-01-28 Deloire Maurice TRANSMISSION DEVICE WITH INCORPORATED SPEED VARIATOR
CN85103089B (en) * 1985-04-24 1986-02-10 拉西 The back and forth crank mechanism of bicycle
WO1986007023A1 (en) * 1985-05-31 1986-12-04 Andreas Niesel Drive device, particularly for bicycles
ATE40866T1 (en) * 1985-05-31 1989-03-15 Andreas Niesel DRIVE DEVICE, ESPECIALLY FOR BICYCLES.
ES2061367B1 (en) * 1992-08-14 1997-02-16 Urquiza D Pedro M Barroeta "DRIVE MECHANISM OF THE CATALINA OF BICYCLES"
ES2241454B1 (en) * 2003-09-08 2007-02-16 Saulo Afonso Lopez MECHANISM OF ARTICULATED CONNECTORS FOR BICYCLES THAT DELIMIT AN ELIPTICAL TRAVEL OF THE PEDAL.
US20130091982A1 (en) * 2010-07-14 2013-04-18 Manuel Reyes Martinez Murciano Traction system using a double-crank alternating cycle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US571793A (en) * 1896-11-24 Bicycle
FR957403A (en) * 1950-02-20
US550206A (en) * 1895-11-19 Crank-power
US623863A (en) * 1899-04-25 Crank mechanism for bicycles
US516137A (en) * 1894-03-06 Coe tyler
US653873A (en) * 1897-08-24 1900-07-17 W D Malone Propelling-gear.
US641728A (en) * 1899-02-12 1900-01-23 Baker Welch E Bicyce driving mechanism.
US676629A (en) * 1900-08-24 1901-06-18 Jehu C Moore Crank mechanism for velocipedes.
FR937252A (en) * 1946-12-05 1948-08-12 Extendable crankset
FR1015009A (en) * 1950-03-24 1952-08-26 Improvements to bicycles
FR2265607A1 (en) * 1974-03-26 1975-10-24 Coutzac Henri Bicycle pedal mechanism - has internally toothed sprocket meshing with pinions on connector sliding along pedal arm

Also Published As

Publication number Publication date
CA1163285A (en) 1984-03-06
JPS56501644A (en) 1981-11-12
BR8008938A (en) 1981-10-20
ES497404A0 (en) 1982-01-16
EP0041560A1 (en) 1981-12-16
IT8068850A0 (en) 1980-12-04
EP0041560A4 (en) 1982-04-29
ES8202304A1 (en) 1982-01-16
WO1981001620A1 (en) 1981-06-11
MX151650A (en) 1985-01-25
DK338081A (en) 1981-07-29

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