IT1242810B - Transmission device for transmitting the movement in pedal systems with a continuous rotary movement - Google Patents
Transmission device for transmitting the movement in pedal systems with a continuous rotary movementInfo
- Publication number
- IT1242810B IT1242810B IT00031590A IT31590A IT1242810B IT 1242810 B IT1242810 B IT 1242810B IT 00031590 A IT00031590 A IT 00031590A IT 31590 A IT31590 A IT 31590A IT 1242810 B IT1242810 B IT 1242810B
- Authority
- IT
- Italy
- Prior art keywords
- movement
- pedal
- transmitting
- transmission device
- continuous rotary
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 3
Landscapes
- Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The present invention relates to a transmission device for transmitting the movement in pedal systems with a continuous rotary movement applied to muscular-propulsion means such as bicycles and the like. The object of the device is to reduce appreciably the resistance which opposes the thrusting action on the pedal when it travels over the whole active arc of its circular movement so as to increase the efficiency of the pedal action and use more advantageously the energy employed. The essential characteristic features of the device consist in the presence of transmission means 4-9 arranged between the central pivot 2 and the pedal cranks 6 which rotate at a round angle with respect to an axis parallel to that of the said pivot and with an angular movement different from that of the said central pivot. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT00031590A IT1242810B (en) | 1990-12-06 | 1990-12-06 | Transmission device for transmitting the movement in pedal systems with a continuous rotary movement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT00031590A IT1242810B (en) | 1990-12-06 | 1990-12-06 | Transmission device for transmitting the movement in pedal systems with a continuous rotary movement |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9000315A0 IT9000315A0 (en) | 1990-12-06 |
IT9000315A1 IT9000315A1 (en) | 1992-06-07 |
IT1242810B true IT1242810B (en) | 1994-05-18 |
Family
ID=11098585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT00031590A IT1242810B (en) | 1990-12-06 | 1990-12-06 | Transmission device for transmitting the movement in pedal systems with a continuous rotary movement |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1242810B (en) |
-
1990
- 1990-12-06 IT IT00031590A patent/IT1242810B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9000315A1 (en) | 1992-06-07 |
IT9000315A0 (en) | 1990-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941123 |