ES2133030A1 - Pedal and bottom bracket bearing assembly box with integral microgear (microchange) for bicycles - Google Patents
Pedal and bottom bracket bearing assembly box with integral microgear (microchange) for bicyclesInfo
- Publication number
- ES2133030A1 ES2133030A1 ES09502063A ES9502063A ES2133030A1 ES 2133030 A1 ES2133030 A1 ES 2133030A1 ES 09502063 A ES09502063 A ES 09502063A ES 9502063 A ES9502063 A ES 9502063A ES 2133030 A1 ES2133030 A1 ES 2133030A1
- Authority
- ES
- Spain
- Prior art keywords
- pedal
- bearing assembly
- bottom bracket
- assembly box
- microchange
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
- Transmission Devices (AREA)
Abstract
This is a pedal and bottom bracket bearing assembly box based on a casing 1 fixed to the frame of a bicycle, specifically in the area of the pedal axle 2 which is coupled to the actual casing 1. There is also a rear shaft 6 provided with a toothing 5. The pedal axle 2 has a set of pinions 3 which transmit its rotary movement to the rear shaft 6 with interposition of an intermediate pinion 4. In addition, an advantageous mechanism has been provided for transmitting the rotary movement of the rear shaft 6 to a conventional plate 17 coupled externally and freely to the pedal axle 2.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9502063A ES2133030B1 (en) | 1995-10-24 | 1995-10-24 | PEDALIER BOX WITH BUILT-IN MICROCHANGE FOR BICYCLES. |
PCT/ES1995/000133 WO1996015936A1 (en) | 1994-11-23 | 1995-11-22 | Crank gear box with built-in microshift for bicycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9502063A ES2133030B1 (en) | 1995-10-24 | 1995-10-24 | PEDALIER BOX WITH BUILT-IN MICROCHANGE FOR BICYCLES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2133030A1 true ES2133030A1 (en) | 1999-08-16 |
ES2133030B1 ES2133030B1 (en) | 2000-03-16 |
Family
ID=8291940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9502063A Expired - Lifetime ES2133030B1 (en) | 1994-11-23 | 1995-10-24 | PEDALIER BOX WITH BUILT-IN MICROCHANGE FOR BICYCLES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2133030B1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR350291A (en) * | 1904-11-04 | 1905-12-18 | Henoc Blanc | Speed change for cycles |
FR717456A (en) * | 1931-05-21 | 1932-01-09 | Gear shifting for bicycles | |
CH185555A (en) * | 1935-12-30 | 1936-07-31 | Metzger Emil | Gearboxes for bicycles. |
US2061225A (en) * | 1934-11-06 | 1936-11-17 | Lee J Duvall | Propulsion mechanism for bicycles |
FR834702A (en) * | 1938-03-03 | 1938-11-30 | Speed change for cycles | |
DE1008136B (en) * | 1954-07-08 | 1957-05-09 | Reinhold Honold | Reversible bicycle transmission |
-
1995
- 1995-10-24 ES ES9502063A patent/ES2133030B1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR350291A (en) * | 1904-11-04 | 1905-12-18 | Henoc Blanc | Speed change for cycles |
FR717456A (en) * | 1931-05-21 | 1932-01-09 | Gear shifting for bicycles | |
US2061225A (en) * | 1934-11-06 | 1936-11-17 | Lee J Duvall | Propulsion mechanism for bicycles |
CH185555A (en) * | 1935-12-30 | 1936-07-31 | Metzger Emil | Gearboxes for bicycles. |
FR834702A (en) * | 1938-03-03 | 1938-11-30 | Speed change for cycles | |
DE1008136B (en) * | 1954-07-08 | 1957-05-09 | Reinhold Honold | Reversible bicycle transmission |
Also Published As
Publication number | Publication date |
---|---|
ES2133030B1 (en) | 2000-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19990219 |
|
EC2A | Search report published |
Date of ref document: 19990816 Kind code of ref document: A1 Effective date: 19990816 |