Joints and connections – Screw or cam
Patent
1992-12-22
1995-01-10
Arola, Dave W.
Joints and connections
Screw or cam
403333, 403 14, 19258, D01H 100, D01H 500, F16D 100
Patent
active
053801180
ABSTRACT:
In the case of a shaft coupling for bottom cylinders of drafting units on spinning machines, a shaft is provided on its end with an area of a reduced diameter which engages in a longitudinal bore at the end of the other shaft. In the area of the longitudinal bore, the two shafts are connected with one another by means of a screw thread. In addition to the screw thread, the area of the reduced diameter also comprises two centering surfaces with fits, one fit being a clearance fit and the other fit being a press fit. As a result, radial deviations of the shafts caused by the shaft coupling are to be avoided.
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patent: 4886392 (1989-12-01), Iio
patent: 4930459 (1990-06-01), Coffenberry
patent: 4943067 (1990-07-01), Saunders
patent: 5138760 (1992-08-01), King
Fetzer Gerhard
Stahlecker Hans
Arola Dave W.
Knight Anthony
Spindelfabrik Suessen Schurr Stahlecker & Grill GmbH
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