ES187806U - Improvements introduced in bicycles. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced in bicycles. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES187806U ES187806U ES0187806U ES187806U ES187806U ES 187806 U ES187806 U ES 187806U ES 0187806 U ES0187806 U ES 0187806U ES 187806 U ES187806 U ES 187806U ES 187806 U ES187806 U ES 187806U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- gear
- wheel
- machine
- legally binding
- 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
- Transmission Devices (AREA)
Abstract
Perfections introduced in bicycle, characterized in that it comprises a second toothed plate parallel to the conventional one on the same pedaling, and a double frustoconical gear constituted by an intermediate wheel perpendicular to the neck of the fork of the front wheel, and mounted by free bearing, in such a way, that the lower serrated conical crown is attacked by the first gear to this effect arbitrated with support for rotation on means of the neck of the fork and driven by chain coming from the second plate of the bottom bracket, and because the second gear of the cross wheel it receives from it the impulse which, by means of a suitable toothed ring and transmission chain, pulls the front wheel of the bicycle, for which purpose it has a conventional pinion on its axis, mechanically subordinated to the pinion of the rear wheel. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973187806U ES187806Y (en) | 1973-01-19 | 1973-01-19 | IMPROVEMENTS INTRODUCED IN BICYCLES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973187806U ES187806Y (en) | 1973-01-19 | 1973-01-19 | IMPROVEMENTS INTRODUCED IN BICYCLES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES187806U true ES187806U (en) | 1974-01-01 |
ES187806Y ES187806Y (en) | 1974-09-01 |
Family
ID=8359272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1973187806U Expired ES187806Y (en) | 1973-01-19 | 1973-01-19 | IMPROVEMENTS INTRODUCED IN BICYCLES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES187806Y (en) |
-
1973
- 1973-01-19 ES ES1973187806U patent/ES187806Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES187806Y (en) | 1974-09-01 |
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