Electric heating – Metal heating – Cutting or disintegrating
Patent
1988-02-16
1989-10-24
Paschall, M. H.
Electric heating
Metal heating
Cutting or disintegrating
219 691, B23K 112
Patent
active
048764299
ABSTRACT:
A coupling device for coupling, for example a shaft of a tool, to a coupling member anchored to a machine tool, comprises a take-up bushing formed with a conical recess receiving a substantially conical tapered sleeve which receives the shaft and is formed by at least two portions lying at two opposite sides relative to a central axis of the tapered sleeve. The sleeve is pressed into the bushing to retain the shaft in the coupling device.
REFERENCES:
patent: 3388233 (1968-06-01), Parrish, Jr.
Buchler B-Set AG
Paschall M. H.
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