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US Patent: 4,057,881
Machine Tool Apparatus
Patentee:
Richard G. Stephens - Binghamton, NY

USPTO Classifications:
29/27C, 29/36, 29/40, 408/35

Tool Categories:
metalworking machines : metalworking machine mechanisms
metalworking machines : metal lathes : turret lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 11, 1976
Granted: Nov. 15, 1977

Patent Pictures:
USPTO pdf tiff
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Description:

Abstract

Turret-carried tools on a lathe having an automatically indexable and translatable turret are powered and controlled through coupling devices which are selectively engaged by mating coupling devices extended and retracted from a power coupling assembly translatable with the turret.

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