Device for the feeding of material bars for processing machines

Details Device for the feeding of material bars for processing machines Device for the feeding of material bars for processing machines

1979-05-22

1983-12-13

Reeves, Robert B.

Material or article handling

Stock pulling or pushing

With fluid pressure actuated pushing or pulling means

414 16, 414 19, B22Q 522

Patent

active

044202849

ABSTRACT:
A device for the feeding of material bars for processing machines, with which in a tube the rearward end of the bar is moved in the direction of the processing machine by a piston guided in the tube and loaded by a pressurizing medium. A loading bellows loaded by the pressurizing medium is located behind the piston and a tubular diaphragm, loaded by the pressurizing medium, is located in the tube, supported in a rotatable manner.

REFERENCES:
patent: 2272720 (1942-02-01), Mariotte
patent: 3643969 (1972-02-01), Finley et al.
Ditson, J. A., Tool Holder Assembly, IBM Tech. Disc. Bult. Vol. 10, No. 9 Feb., 1968.

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