Mechanic's lifting device

Details Mechanic's lifting device Mechanic's lifting device

1978-12-28

1980-09-23

Cherry, Johnny D.

Handling: hand and hoist-line implements

Contact lens applicator

16114R, 85 1R, 403 3, 403174, B66C 110

Patent

active

042239320

ABSTRACT:
A mechanic's lifting device comprising a circular ring-shaped supporting member having an annular load-bearing wall dimensioned for engagement by a lifting hook or the like. A plurality of threaded studs are mounted on and extend radially outward from the wall for threading into an object to be lifted. The studs are positioned in circumferentially spaced relation on the wall. There are a plurality of hook engageable areas disposed in diametrically opposed relation to the studs with one such area diametrically opposed to each of the studs.

REFERENCES:
patent: 1437252 (1922-11-01), Kinnaird
patent: 1529518 (1925-03-01), Voeller
patent: 1532898 (1925-04-01), Holland
patent: 1635259 (1927-07-01), Critchley
patent: 1689170 (1928-10-01), Farmer
patent: 3877824 (1975-04-01), Jury

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