Traversing hoists – Having horizontally swinging boom or bridge – Having fluid ram directly actuating load cable or sheave...
Patent
1982-06-04
1987-05-19
Barefoot, Galen
Traversing hoists
Having horizontally swinging boom or bridge
Having fluid ram directly actuating load cable or sheave...
212213, 212224, 376260, B66C 1110
Patent
active
046660500
ABSTRACT:
A manipulator for a nuclear reactor is disposed about the upper region of the reactor case. A horizontal guide rail is supported by a slewing track ring mounted on the reactor vessel. A slide is movable along and guided by the horizontal guide rail and a rotatably and vertically movable gripper is attached to the slide where the parts surrounding the gripper are provided with a vertical slot. The gripper can comprise a rotatable post tiltable around a horizontal axis, a vertical slide disposed on the post and vertically movable and a material pick-up device attched to the vertical slide. The vertical slide and the materials pick-up can be moved from below to above the level of the guide rail and vice versa.
REFERENCES:
patent: 14838 (1856-05-01), Green et al.
patent: 3105596 (1963-10-01), Gagnon et al.
patent: 3200043 (1965-08-01), Franco et al.
patent: 3771666 (1973-11-01), Fournier
patent: 3884363 (1975-05-01), Ajlouny
patent: 4288290 (1981-09-01), Saima et al.
patent: 4316528 (1982-02-01), Dechantsreiter
Krieger Friedrich
Weis Otto
Avila Stephen P.
Barefoot Galen
Gg. Noell GmbH
Kasper Horst M.
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