Machine tool having replaceable gang heads

Details Machine tool having replaceable gang heads Machine tool having replaceable gang heads

1979-11-19

1982-10-19

Briggs, William R.

Metal working

Plural diverse manufacturing apparatus including means for...

Common reciprocating support for spaced tools

B23Q 3157

Patent

active

043543065

ABSTRACT:
A replaceable gang head machine tool comprising a working unit having a driving motor mounted on a slide table adapted to be driven forwardly and rearwardly and an annular rail disposed on the machine base and carrying a plurality of gang heads adapted for being driven by an index table to selectively place a gang head in an operative position. A stockyard extends longitudinally adjacent the machine base and has a longitudinally extending runway guidably supporting a carrying truck for movement therealong and a plurality of replacement gang heads are disposed on the stockyard along the length thereof so that the replacement gang heads can replace the heads disposed on the annular rail by the carrying truck.

REFERENCES:
patent: 3286595 (1966-11-01), Wollenhaupt
patent: 3354761 (1967-11-01), Sadier
patent: 3509619 (1970-05-01), Lipp
patent: 3546774 (1970-12-01), Stoferle et al.
patent: 3762036 (1973-10-01), Goeber
patent: 3925878 (1975-12-01), Kikuchi
patent: 4216572 (1980-08-01), Matsushita

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