Sliver can spring plate retaining device

Details Sliver can spring plate retaining device Sliver can spring plate retaining device

1997-06-20

1998-11-03

Izaguirre, Ismael

Textiles: fiber preparation

Assembling

Formed silvers

242381, B65H 5480

Patent

active

058291008

ABSTRACT:
A sliver can for receiving a sliver has a can body with an open upper end. A spring plate is vertically moveable by a verticle travel stroke in the can body. At least one spring is arranged in the can body biasing the spring plate upwardly into a rest position. The spring plate is downwardly moveable against the force of the at least one spring by the weight force of a sliver received in the can body. A retaining device is connected to the spring plate and acts on the spring plate for preventing a return movement of the spring plate into the rest position over the entire length of the vertical travel stroke. The retaining device includes a locking element for locking the spring plate against the force of the at least one spring.

REFERENCES:
patent: 2018261 (1935-10-01), Holdsworth
patent: 2478960 (1949-08-01), Wilkie
patent: 3263939 (1966-08-01), Menkin
patent: 3971521 (1976-07-01), Crotti
patent: 4009844 (1977-03-01), Gomez
patent: 4193565 (1980-03-01), Tamura
patent: 4197614 (1980-04-01), Kriechbaum
patent: 4293058 (1981-10-01), Burton

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