IT1297910B1 - Bicycle with chain transmission - has multiple gears, chain transmission and axis of cranks of pedal unit placed on outside of rear wheel inside upper - Google Patents

Bicycle with chain transmission - has multiple gears, chain transmission and axis of cranks of pedal unit placed on outside of rear wheel inside upper

Info

Publication number
IT1297910B1
IT1297910B1 ITFR970003A IT1297910B1 IT 1297910 B1 IT1297910 B1 IT 1297910B1 IT FR970003 A ITFR970003 A IT FR970003A IT 1297910 B1 IT1297910 B1 IT 1297910B1
Authority
IT
Italy
Prior art keywords
chain transmission
rear wheel
bicycle
pedal
multiple gears
Prior art date
Application number
Other languages
Italian (it)
Inventor
Ernesto Farina
Original Assignee
Ernesto Farina
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
Priority to IT97FR000003 priority Critical patent/IT1297910B1/en
Application filed by Ernesto Farina filed Critical Ernesto Farina
Priority to BR9706704A priority patent/BR9706704A/en
Priority to CA002235959A priority patent/CA2235959A1/en
Priority to ES97935777T priority patent/ES2201312T3/en
Priority to EP97935777A priority patent/EP0857136B1/en
Priority to AT97935777T priority patent/ATE242148T1/en
Priority to JP10512438A priority patent/JP2000500719A/en
Priority to CN97191206A priority patent/CN1126683C/en
Priority to DE69722579T priority patent/DE69722579T2/en
Priority to AU38649/97A priority patent/AU731462B2/en
Priority to PCT/IT1997/000213 priority patent/WO1998009866A1/en
Publication of ITFR970003A1 publication Critical patent/ITFR970003A1/en
Priority to US09/372,155 priority patent/US6086079A/en
Application granted granted Critical
Publication of IT1297910B1 publication Critical patent/IT1297910B1/en

Links

Landscapes

  • Automatic Cycles, And Cycles In General (AREA)
  • Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)
  • Gear Transmission (AREA)

Abstract

The bicycle has a chain transmission (6), a pedal traction (15) and multiple gears (14). The position of the pedal's unit (1) central movement axis on the external circumference of the rear wheel (4) inside the area bounded by (A) and (B), corresponding to the 180 superior external degrees of the rear wheel, is able to optimise the functions of the driver's organs. A ground-hub pedal block system reduces considerably the possibility of the vehicle to change direction. The contact between the rear wheel and the ground works as a resistance point instead of as a fulcrum towards lateral swaying of the pedals, blocking the vehicle's lateral swaying and direction changes during the pedalling phase.
IT97FR000003 1996-09-05 1997-02-12 Bicycle with chain transmission - has multiple gears, chain transmission and axis of cranks of pedal unit placed on outside of rear wheel inside upper IT1297910B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT97FR000003 IT1297910B1 (en) 1997-02-12 1997-02-12 Bicycle with chain transmission - has multiple gears, chain transmission and axis of cranks of pedal unit placed on outside of rear wheel inside upper
DE69722579T DE69722579T2 (en) 1996-09-05 1997-08-14 BICYCLE OR THE LIKE WITH A CHAIN DRIVE, A GEARBOX AND A PEDAL UNIT LOCATED OUTSIDE THE REAR WHEEL
ES97935777T ES2201312T3 (en) 1996-09-05 1997-08-14 BIKE, OR SIMILAR APPARATUS, PROVIDED WITH A TRANSMISSION CHAIN, MULTIPLE GEARS AND PEDALS LOCATED ON THE OUTSIDE OF THE REAR WHEEL.
EP97935777A EP0857136B1 (en) 1996-09-05 1997-08-14 Bicycle and the like with chain transmission, multiple gears and pedal unit placed on the outside of the rear wheel
AT97935777T ATE242148T1 (en) 1996-09-05 1997-08-14 BICYCLE OR THE LIKE HAVING A CHAIN DRIVE, GEAR GEARS AND A PEDAL UNIT LOCATED OUTSIDE THE REAR WHEEL
JP10512438A JP2000500719A (en) 1996-09-05 1997-08-14 Bicycles and vehicles with a chain transmission, multiple gears and pedal units arranged outside the rear wheels
BR9706704A BR9706704A (en) 1996-09-05 1997-08-14 Bicycle and similar
CA002235959A CA2235959A1 (en) 1996-09-05 1997-08-14 Bicycle and the like with chain transmission, multiple gears and pedal unit placed on the outside of the rear wheel
AU38649/97A AU731462B2 (en) 1996-09-05 1997-08-14 Bicycle and the like with chain transmission, multiple gears and pedal unit placed on the outside of the rear wheel
PCT/IT1997/000213 WO1998009866A1 (en) 1996-09-05 1997-08-14 Bicycle and the like with chain transmission, multiple gears and pedal unit placed on the outside of the rear wheel
CN97191206A CN1126683C (en) 1996-09-05 1997-08-14 Bicycle and the like with chain transmission, multiple gears and pedal unit placed on the outside of the rear wheel
US09/372,155 US6086079A (en) 1996-09-05 1999-08-11 Bicycle and the like with chain transmission, multiple gears and pedal unit placed on the outside of the rear wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97FR000003 IT1297910B1 (en) 1997-02-12 1997-02-12 Bicycle with chain transmission - has multiple gears, chain transmission and axis of cranks of pedal unit placed on outside of rear wheel inside upper

Publications (2)

Publication Number Publication Date
ITFR970003A1 ITFR970003A1 (en) 1998-08-12
IT1297910B1 true IT1297910B1 (en) 1999-12-20

Family

ID=11353860

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97FR000003 IT1297910B1 (en) 1996-09-05 1997-02-12 Bicycle with chain transmission - has multiple gears, chain transmission and axis of cranks of pedal unit placed on outside of rear wheel inside upper

Country Status (1)

Country Link
IT (1) IT1297910B1 (en)

Also Published As

Publication number Publication date
ITFR970003A1 (en) 1998-08-12

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Legal Events

Date Code Title Description
0001 Granted