| 摘要 |
A feature of this invention is the provision of a quick disconnect and connect mechanism for the transmission of torsional power between two concentric shafts including a collar, spring means which biases said collar to a first disposition whereat it holds at least one element in a position interlocking said two shafts, and cam means for converting torsional movement of said collar to axial movement of said collar against the bias of said spring means to translate said collar to a second disposition whereat said element is free to unlock said two shafts.
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