Control device for opening fiber bales

Textiles: fiber preparation – Working – Picking

Patent

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Details

D01G 1300

Patent

active

044752709

ABSTRACT:
This disclosure relates to a control device for opening fiber bales arranged in a row including a carriage movable along a horizontal rail and carrying a slide which is vertically reciprocal with the slide carrying grabbing fingers which can both grab and release a fiber bale, such as a pressed bale of cotton, and a pneumatic control circuit for pneumatically oscillating the carriage, operating the grabbing fingers and moving the slide up and down, the pneumatic control system also including a program wheel carrying a plurality of contact cams which operate a valve to initiate the cycling of the device and a pneumatically operated ratchet for indexing the program for appropriately cycling the control device and moving the fiber bales as desired.

REFERENCES:
patent: 3443285 (1969-05-01), Goldammer et al.
patent: 4087882 (1978-05-01), Keller
patent: 4107820 (1978-08-01), Mahrt et al.

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