Handling: hand and hoist-line implements – Contact lens applicator
Patent
1980-12-18
1982-08-24
Marbert, James B.
Handling: hand and hoist-line implements
Contact lens applicator
294 67C, 294 89, A47F 1308
Patent
active
043457886
ABSTRACT:
A light-weight, inexpensive lifting device for facilitating the handling of heavy hollow-cored cylindrical objects such, for example, as the hollow supports commonly used with large rolls of paper and the like, comprising: (i) a thin-wall, pre-shaped cup member adapted to be force-fit into one end of the hollow-cored support and having an outwardly flared radial flange with a diameter greater than the inside diameter of the hollow-cored support for engagement with one end of the support; (ii) a relatively thick metallic washer disposed within the base of the cup member; (iii) a saddle-like clip having parallel leg portions extending through the washer and the base of the cup member for securing such elements together; and (iv), an elongate steel strap or the like characterized by its resilient and self-supporting characteristics and formed into a closed loop having one arcuate loop end passing through the cup member and the washer and engaged with the saddle-like clip, and its opposite arcuate loop end normally projecting slightly beyond the opposite end of the hollow-cored support for engagement with a cargo hook or the like.
REFERENCES:
patent: 1510564 (1924-10-01), Stockfleth et al.
patent: 3289666 (1966-12-01), Prather
patent: 3626508 (1971-12-01), Sharrow
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