Device for the driving of yarn-takeup packages, especially for d

Details Device for the driving of yarn-takeup packages, especially for d Device for the driving of yarn-takeup packages, especially for d

1977-03-31

1978-05-30

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Web material

57 62, 57 80, 242 18DD, 242 462, D01H 110, D01H 120, B65H 5442

Patent

active

040916049

ABSTRACT:
A device for the peripheral drive of the yarn-takeup package of a double twisting machine, i.e. a so-called DD twister, comprises a coupling sleeve freely rotatable and axially shiftable on a drive shaft, the coupling sleeve being angularly entrained with the axially fixed winding cylinder and connectible with a hub angularly entrained with the drive shaft. The coupling sleeve is shifted in response to the position of a thread-sensing element from its coupled state into a free-running condition.

REFERENCES:
patent: 2944382 (1960-07-01), Batty et al.
patent: 3615060 (1971-10-01), Jenny
patent: 3825195 (1974-07-01), Miller
patent: 3833179 (1974-09-01), Maurer
patent: 3864901 (1975-02-01), Beymes et al.
patent: 3917182 (1975-11-01), Lenke
patent: 3945579 (1976-03-01), Schippers et al.
patent: 3977615 (1976-08-01), Owens et al.
patent: 4043517 (1977-08-01), Jahrig

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