ES222801A1 - Improvements introduced in the changes of speed of friction operation (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the changes of speed of friction operation (Machine-translation by Google Translate, not legally binding)
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FABRICATIONS UNICUM Sarl SO
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FABRICATIONS UNICUM Sarl SO
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Publication of ES222801A1publicationCriticalpatent/ES222801A1/en
Improvements introduced in the changes of friction drive speed, comprising a primary shaft that drives at least one plate with one or several smooth rollers that rotate under pressure between this or these plates, and a driven plate integral with the secondary shaft or axle shaft. output of the change, providing the pressure on the plates and wheels a large section helical spring with a system of automatic compensation of the game by spring and thrust screw, characterized by being mounted the driven plate directly on a cover at the end of the tree of exit, preferably disposing a needle bearing between said cover of the shaft and a support crown fixed and centered on the back of the plate. (Machine-translation by Google Translate, not legally binding)
ES0222801A1954-07-221955-07-05Improvements introduced in the changes of speed of friction operation (Machine-translation by Google Translate, not legally binding)
ExpiredES222801A1
(en)
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