FIELD: transport.
SUBSTANCE: proposed device comprises assembly for connection to rope hoist, case screwed to cover, slide moving in said case and provided with locking rod, two shaped retainers fitted on bearing pins, slide lifting rope, sliding grab adjusted by screw with compression spring, rod with thrust and chamfer. Shaped retainers allow passage of gripping elements in universal mount, grabbing said mount by inner face surface, and locking gripping elements of retainers by slide locking rod. Slide displaces when said mount downs and mount face surface gets in contact with rod thrust and rod chamfer with sliding grab. Case has guide cone and centering cone.
EFFECT: reliable grip at temperature and radioactivity effects.
5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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SU1756532A1 |
