Bar stock guide arrangement for screw machines

Details Bar stock guide arrangement for screw machines Bar stock guide arrangement for screw machines

1976-10-10

1977-06-21

Blunk, Evon C.

Conveyors, chutes, skids, guides, and ways

Skidways

82 38A, B23B 2500, B23Q 300

Patent

active

040305856

ABSTRACT:
In this apparatus rotatable, annular guide fittings receive the bar stock at support standards which are spaced apart in succession along the path of the bar stock at the inlet side of a screw machine. Each fitting contains spring-biased rollers which guide the bar stock between them and yieldably restrain it against vibrating transversely. The bar stock is unconfined except in the spaced-apart fittings. For a multiple screw machine, each support standard has a rotatively indexed cross plate carrying several such fittings, one for each bar stock.

REFERENCES:
patent: 1506107 (1924-08-01), Brophy
patent: 1506108 (1924-08-01), Brophy
patent: 1786876 (1930-12-01), Tessky
patent: 1935999 (1933-11-01), Tessky
patent: 3693810 (1972-09-01), Gumhold
patent: 3828630 (1974-08-01), Argereu
patent: 3918696 (1975-11-01), Jameson
patent: 3930568 (1976-01-01), Levey
patent: 4000797 (1977-01-01), Ducanis

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