ES22073U - Device for automatic speed change on bicycles. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for automatic speed change on bicycles. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES22073U
ES22073U ES0022073U ES22073U ES22073U ES 22073 U ES22073 U ES 22073U ES 0022073 U ES0022073 U ES 0022073U ES 22073 U ES22073 U ES 22073U ES 22073 U ES22073 U ES 22073U
Authority
ES
Spain
Prior art keywords
bicycles
translation
machine
legally binding
google translate
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
ES0022073U
Other languages
Spanish (es)
Other versions
ES22073Y (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.)
GOMEZ VILLA RAFAEL
Original Assignee
GOMEZ VILLA RAFAEL
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 GOMEZ VILLA RAFAEL filed Critical GOMEZ VILLA RAFAEL
Priority to ES0022073U priority Critical patent/ES22073Y/en
Publication of ES22073U publication Critical patent/ES22073U/en
Application granted granted Critical
Publication of ES22073Y publication Critical patent/ES22073Y/en
Expired legal-status Critical Current

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  • Transmission Devices (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

Device for automatic speed change in bicycles, characterized in that a pulley (1) is attached to the wheel axle that sets in motion, by means of a transmission, a centrifugal force regulator that, when operating, changes the sprocket chain more large to the immediate and from this to the smallest, regulating with it the march and once the speed is reduced, the same device, by means of a spring (4), returns the chain to its primitive position. (Machine-translation by Google Translate, not legally binding)
ES0022073U 1950-01-28 1950-01-28 Device for automatic speed change on bicycles. Expired ES22073Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0022073U ES22073Y (en) 1950-01-28 1950-01-28 Device for automatic speed change on bicycles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0022073U ES22073Y (en) 1950-01-28 1950-01-28 Device for automatic speed change on bicycles.

Publications (2)

Publication Number Publication Date
ES22073U true ES22073U (en) 1950-03-01
ES22073Y ES22073Y (en) 1950-06-16

Family

ID=51085971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0022073U Expired ES22073Y (en) 1950-01-28 1950-01-28 Device for automatic speed change on bicycles.

Country Status (1)

Country Link
ES (1) ES22073Y (en)

Also Published As

Publication number Publication date
ES22073Y (en) 1950-06-16

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