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)

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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
Application number
ES0187806U
Other languages
Spanish (es)
Other versions
ES187806Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES1973187806U priority Critical patent/ES187806Y/en
Publication of ES187806U publication Critical patent/ES187806U/en
Application granted granted Critical
Publication of ES187806Y publication Critical patent/ES187806Y/en
Expired legal-status Critical Current

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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)
ES1973187806U 1973-01-19 1973-01-19 IMPROVEMENTS INTRODUCED IN BICYCLES. Expired ES187806Y (en)

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)

Also Published As

Publication number Publication date
ES187806Y (en) 1974-09-01

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