SYSTEM FOR COUPLING TWO SHAFTS IN ROTATION WITHOUT PLAY
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Sep 13, 2022
filing date -
Sep 13, 2022
priority date (Note) -
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Abstract
A system couples a driving shaft and a driven shaft in rotation and without play. The driving shaft includes a tubular end with at least one internal longitudinal groove receiving the driven shaft and having at its end a projecting cylindrical transverse pin configured to engage in the groove. A return spring for the pin urges the pin without play against a longitudinal edge of the groove. The spring includes a first helical section for fastening to the driven shaft and threaded by screwing through the pin. A second section of the spring bears on the pin, and a third elastic return section of the spring acts elastically on the second section.
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