Handling: hand and hoist-line implements – Article carrier gripped and carried by hand – Convertible to – or useable as – different device or different...
Patent
1977-04-27
1979-02-06
Nelson, Peter A.
Handling: hand and hoist-line implements
Article carrier gripped and carried by hand
Convertible to, or useable as, different device or different...
176 30, 294 86A, C21C 1910
Patent
active
041383214
ABSTRACT:
Lifting device for a horizontally seated cover of a nuclear-reactor pressure vessel includes a traverse having means for holding a cover to be lifted and having a substantially central point of application for a lifting tool, and means for compensating for deviations from the horizontal of the cover held by the traverse, the compensating means including a pair of mutually connected eccentrics cooperable for adjusting the point of application on the traverse in a horizontal plane.
REFERENCES:
patent: 3039949 (1962-06-01), Newton et al.
patent: 3851906 (1974-12-01), Frisch et al.
patent: 3909350 (1975-09-01), Dupay
patent: 3936089 (1976-02-01), Hoffmeister
patent: 3937513 (1976-02-01), Hoffmeister
patent: 3938845 (1976-02-01), Fehl et al.
Gollasch Bernd
Scholz Manfred
Kraftwerk Union Aktiengesellschaft
Lerner Herbert L.
Nelson Peter A.
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