Cloth mover and stacker

Details Cloth mover and stacker Cloth mover and stacker

1974-08-12

1976-04-20

Blunk, Evon C.

Sheet feeding or delivering

Delivering

Reciprocating conveyors

214 1BB, B65H 2910

Patent

active

039514005

ABSTRACT:
A carriage is moved on an ell shaped frame by a pneumatic actuator and a curved gripping device at the end of an ell shaped extension mounted on the carriage is operated by a second pneumatic actuator to pick up pieces of web material. The pneumatic actuator for the carriage is controlled by a sequence valve so as to not be movable until the gripper has gripped the web of material. A third pneumatic actuator thereafter moves the carriage at a relatively fast initial movement until the web of material has cleared the sewing machine. The carriage movement is slowed and this carriage moves the web of material to a predetermined location where it is released by the gripper to fall in a stack.

REFERENCES:
patent: 1426033 (1922-08-01), Barber
patent: 2781136 (1957-02-01), Sehn et al.
patent: 3199653 (1965-08-01), McGowan
patent: 3815898 (1974-06-01), Haifley et al.
patent: 3831932 (1974-08-01), Conrad

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