IT1255782B - Pedal movement unit for bicycles and the like - Google Patents

Pedal movement unit for bicycles and the like

Info

Publication number
IT1255782B
IT1255782B ITMI921992A ITMI921992A IT1255782B IT 1255782 B IT1255782 B IT 1255782B IT MI921992 A ITMI921992 A IT MI921992A IT MI921992 A ITMI921992 A IT MI921992A IT 1255782 B IT1255782 B IT 1255782B
Authority
IT
Italy
Prior art keywords
cranks
movement unit
bicycles
pedal movement
pedals
Prior art date
Application number
ITMI921992A
Other languages
Italian (it)
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
Priority to ITMI921992A priority Critical patent/IT1255782B/en
Publication of ITMI921992A0 publication Critical patent/ITMI921992A0/en
Publication of ITMI921992A1 publication Critical patent/ITMI921992A1/en
Application granted granted Critical
Publication of IT1255782B publication Critical patent/IT1255782B/en

Links

Landscapes

  • Transmission Devices (AREA)

Abstract

A universal pedal movement unit for bicycles and the like comprises a pair of cranks 4, 24 connected together by means housed in a movement housing or tubular cylindrical member 101 having a horizontal axis borne by a frame 100 in which the said connecting means comprise a hollow shaft 14 housed in said tubular member 101 on which are mounted cranks 4, 24 through corresponding free wheels/bearings 6, 26 and an inner shaft 10 fixed at one end to one of cranks 4, 24, the other end of which engages with a set of three tapering gears 29, 27, 28 which are capable of reversing the movement of the cranks. The pedal movement unit can be used either conventionally, with the pedals making a complete rotation of 360 degree, or with the pedals in tandem as oscillating levers with rotation limited to less than 180 degree. <IMAGE>
ITMI921992A 1992-08-14 1992-08-14 Pedal movement unit for bicycles and the like IT1255782B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI921992A IT1255782B (en) 1992-08-14 1992-08-14 Pedal movement unit for bicycles and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921992A IT1255782B (en) 1992-08-14 1992-08-14 Pedal movement unit for bicycles and the like

Publications (3)

Publication Number Publication Date
ITMI921992A0 ITMI921992A0 (en) 1992-08-14
ITMI921992A1 ITMI921992A1 (en) 1994-02-14
IT1255782B true IT1255782B (en) 1995-11-15

Family

ID=11363874

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921992A IT1255782B (en) 1992-08-14 1992-08-14 Pedal movement unit for bicycles and the like

Country Status (1)

Country Link
IT (1) IT1255782B (en)

Also Published As

Publication number Publication date
ITMI921992A0 (en) 1992-08-14
ITMI921992A1 (en) 1994-02-14

Similar Documents

Publication Publication Date Title
AU4551296A (en) Bicycle with rhomboidal gear
IT1217241B (en) BIKE PEDAL
EP0285858A3 (en) Torque-multiplying kinematic device particularly for bicycles and bicycles employing said kinematic device
KR970074472A (en) Electric power steering device and assembly method
SE8302022D0 (en) DRIVLINE FOR BIKE
IT1255782B (en) Pedal movement unit for bicycles and the like
ATE181886T1 (en) TRICYCLE VEHICLE
GB2083423A (en) Electrically assisted cycle
BR9907187A (en) &#34;bicycle and the like&#34;
ATE191192T1 (en) BOTTOM BRACKET WITHOUT DEAD POINT
CA1269867A (en) Bicycle improvement
EP0765801A1 (en) A manual drive for a bicycle or the like
IT1272655B (en) Vehicle with muscular power such as a bicycle, with oscillating pedals
GB2113627A (en) Cycles
IT1276434B1 (en) Water bicycle
GB2243351A (en) A pedal and crank drive arrangement
CA2303239A1 (en) A bicycle driven by pedal rotation and reciprocating seat post movement
IT1268440B1 (en) Hydraulic transmission system for pedal or crank cycles, including ones with auxiliary motor
GR950100441A (en) Telescopic suspension system of the front wheel of a motorcycle with an direction system in the hub.
IT1241844B (en) Muscle-powered mechanism for motion conversion, for velocipedes and the like
IT1273761B (en) Design of a cycle with gear-type transmission of motion
ITPD940009U1 (en) SPEED STRUCTURE WITH IMPROVED EFFICIENCY PROPULSION APPARATUS
KR970035788A (en) Vehicle tread conversion mechanism
IT1254036B (en) Manual mechanism for driving a scaffold tower or the like along the floor
IT1247240B (en) Steering axle for vehicles

Legal Events

Date Code Title Description
0001 Granted