Head-stock for a milling and boring machine

Details Head-stock for a milling and boring machine Head-stock for a milling and boring machine

1975-01-21

1977-05-03

Simpson, Othell M.

Metal working

Plural diverse manufacturing apparatus including means for...

Type of machine

90 11R, 90 17, 408239A, B23Q 520, B23B 3902

Patent

active

040205371

ABSTRACT:
This invention relates to a head-stock for a milling and boring machine, comprising a body in which a boring spindle and a milling sleeve or spindle arranged around the boring spindle are mounted to rotate, wherein a tubular member is mounted to rotate around the milling sleeve or spindle to which tubular member is secured a ring which is of large diameter and which is situated in the front face of the body, said ring being capable of being connected selectively to means for driving it round at high speed for machining purposes and to means for driving it round at slow speed for indexing purposes.

REFERENCES:
patent: 2345060 (1944-03-01), Morton
patent: 2386145 (1945-10-01), Ruysdael
patent: 2956454 (1960-10-01), Hansen
patent: 3173315 (1965-03-01), Fuldner et al.
patent: 3748965 (1973-07-01), Galbarini et al.
patent: 3757637 (1973-09-01), Eich et al.

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