RO118408B1 - Bicycle driving mechanism - Google Patents

Bicycle driving mechanism

Info

Publication number
RO118408B1
RO118408B1 RO98-00446A RO9800446A RO118408B1 RO 118408 B1 RO118408 B1 RO 118408B1 RO 9800446 A RO9800446 A RO 9800446A RO 118408 B1 RO118408 B1 RO 118408B1
Authority
RO
Romania
Prior art keywords
shaft
wheels
motion
driving mechanism
bicycle driving
Prior art date
Application number
RO98-00446A
Other languages
Romanian (ro)
Inventor
Adrian Bârsănescu
Original Assignee
Adrian Bârsănescu
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 Adrian Bârsănescu filed Critical Adrian Bârsănescu
Priority to RO98-00446A priority Critical patent/RO118408B1/en
Publication of RO118408B1 publication Critical patent/RO118408B1/en

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Abstract

The invention relates to a bicycle driving mechanism. According to the invention, the mechanism comprises some pedals (1) acting upon some racks (2), each of them engaging a cylinder-shaped toothed wheel (3) in antipodal points. The wheels (3) are fixed on a shaft (4) supported by a frame by means of a bearing (5) and transmit the alternating rotation motion to some one-way couplings (6), running in opposite directions, which are fixed on the shaft (4) and transmit the motion to some conical toothed wheels (7) which are free on the shaft (4). Both wheels (7) engage a bevel pinion (8) wherefrom the motion is transmitted to the hub of the rear wheel (16) by means known per se.
RO98-00446A 1998-02-26 1998-02-26 Bicycle driving mechanism RO118408B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO98-00446A RO118408B1 (en) 1998-02-26 1998-02-26 Bicycle driving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO98-00446A RO118408B1 (en) 1998-02-26 1998-02-26 Bicycle driving mechanism

Publications (1)

Publication Number Publication Date
RO118408B1 true RO118408B1 (en) 2003-05-30

Family

ID=64361496

Family Applications (1)

Application Number Title Priority Date Filing Date
RO98-00446A RO118408B1 (en) 1998-02-26 1998-02-26 Bicycle driving mechanism

Country Status (1)

Country Link
RO (1) RO118408B1 (en)

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