Apparatus for supplying a staple fiber formation to a fiber sepa

Details Apparatus for supplying a staple fiber formation to a fiber sepa Apparatus for supplying a staple fiber formation to a fiber sepa

1975-06-12

1977-02-22

Watkins, Donald E.

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

D01H 112

Patent

active

040085627

ABSTRACT:
Apparatus for supplying a staple fiber formation, such as a fibrous sliver, to a fiber separating device in an open-end spinning unit provided with a combing-out cylinder adapted to cooperate with a feed roller and with a pivotally supported pressure shoe thrust toward said feed roller. The apparatus has a pivot shaft supporting the pressure shoe, the pivot shaft carrying a swingably arranged link which is provided with a cutout to receive a guide member, and with stops for stop members provided in an arm carrying the pressure shoe.
The arm is preferably provided with a slit and with a safeguarding member for maintaining the position of the stop members.

REFERENCES:
patent: 3360918 (1968-01-01), Doublebsky et al.
patent: 3571859 (1971-03-01), Doublebsky et al.
patent: 3762144 (1973-10-01), Didek et al.
patent: 3826071 (1974-07-01), Grau
patent: 3828539 (1974-08-01), Croasdale et al.

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