Device for inserting a reinforced introducing point of a silver

Details Device for inserting a reinforced introducing point of a silver Device for inserting a reinforced introducing point of a silver

1992-09-18

1995-03-07

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

19159A, 57261, D01H 448, D01G 2300

Patent

active

053946839

ABSTRACT:
A device for inserting a reinforced introducing point (1) of a sliver into a spinning unit (3) of a rotor spinning machine uses a rotatably mounted first pneumatic cylinder (4) having a piston rod (41), coupled with a non-circular static cam (8) which carries a second pneumatic cylinder (7) onto which is rotatably mounted a gripper (9). The gripper (9) is coupled with a piston rod (74) of the second cylinder for opening and closing two introducing arms (92, 93) wherein at least one of the arms is rotatably seated.

REFERENCES:
patent: 4150534 (1979-04-01), Raach
patent: 4899531 (1990-02-01), Mack
patent: 4932201 (1990-06-01), Meroni et al.
patent: 4939895 (1990-07-01), Raasch et al.
patent: 4977738 (1990-12-01), Stahlecker
patent: 4982563 (1991-01-01), Stahlecker
patent: 5113550 (1992-05-01), Siegenthaler

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