| 摘要 |
A clutch has a bushing with the inner and the outer surfaces. The clutch is additionally equipped with two nuts with inner conical surfaces screwed on the bushing, at its different sides. The outer surface of the bushing has three sections, two end ones of those are made conical split as collets, the smaller diameters are at the end of the bushing, and the third part, the middle one, is made cylindrical and continuous. Conicity of the conical surfaces of the nuts is equal to conicity of respective end sections of the outer surface of the bushing.
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