THREADED DRIVE SHAFT
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United States of America Patent
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app pub date -
Sep 1, 2017
filing date -
Sep 1, 2016
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Abstract
A threaded drive shaft is provided that has a threaded spindle, a spindle nut, and a spindle disk. The threaded spindle has two different sections with two different outer diameters. The spindle nut is about the larger-diameter portion, such that rotation of the threaded spindle within the spindle nut is allowed. The spindle disk is connected about the smaller-diameter portion of the threaded spindle, and is fixed thereto in a rotationally-fixed manner. The spindle disk has a tapered surface contacting a corresponding tapered surface of the threaded spindle to inhibit rotation. The spindle disk further includes a flange extending from an outer surface thereof that defines a first limit stop surface configured to contact a second limit stop surface of the spindle nut to limit rotation.
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