A telescopic lead blanket lifting frame and method for shielding workers from a radiation source. The lifting frame includes, first and second hollow vertical tubular members attached orthogonally on first ends thereof to first and second ends of a horizontal base member. Third and fourth vertical tubular members and slidably disposed in the first and second hollow vertical tubular members. A first cross member is attached orthogonally to second ends of the first and second hollow vertical tubular members. A second cross member is attached orthogonally to distal ends of the third and fourth vertical tubular members. A plurality of hooks are attached to the first and second cross members on side portions thereof for engaging lead blankets. A lifting gear is provided for telescopically extending and retracting the third and fourth vertical tubular members and second cross member in a vertical direction.
Telescopic lead blanket lifting frame
2024-05-07
Patent
Elektronische Ressource
Englisch
IPC: | G21F Schutz gegen Röntgenstrahlung, Gammastrahlung, Korpuskularstrahlung oder Teilchenbeschuss , PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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