Drafting roller sleeve with drive engaging/disengaging lever

Details Drafting roller sleeve with drive engaging/disengaging lever Drafting roller sleeve with drive engaging/disengaging lever

1992-11-06

1994-04-12

Crowder, Clifford D.

Textiles: fiber preparation

Working

Drafting

D01H 0580

Patent

active

053013913

ABSTRACT:
In the case of a drafting unit for a spinning machine comprising several drivable bottom rollers, it is provided that the feeding bottom roller is constructed as a sleeve which can be connected with a drive shaft by coupling devices. The coupling devices comprise a swivelling lever which can be applied radially to the drive shaft and which engages in a catch of the drive shaft. The swivel shaft of the swivelling lever is arranged on the sleeve.

REFERENCES:
patent: 2233819 (1941-03-01), Openshaw
patent: 2911782 (1959-11-01), Jackson et al.
patent: 2976959 (1961-03-01), Husted
patent: 3102620 (1963-09-01), Peddinghaus et al.

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