Handling: hand and hoist-line implements – Contact lens applicator
Patent
1998-07-01
1999-11-30
Kramer, Dean J.
Handling: hand and hoist-line implements
Contact lens applicator
294 89, 411400, 411544, 411916, B66C 166, F16B 4500
Patent
active
059929103
ABSTRACT:
A hanger assembly for attachment to heavy loads in material handling systems such as overhead conveyors where the hanger must be angularly aligned with the conveying element such as an attached cable. The hanger includes a base, a threaded stud for load attachment, and a hanger such as the eye in an eyebolt assembly, an example of a hanger assembly. A washer positioned around the threaded stud between the base and the load is hardened substantially less than the hanger itself enabling the hanger to be rotated up to 180 degrees after initial tightening without over torquing the threaded stud. The washer has a plurality of radial slots in one face that maintain the structural integrity of the washer under high rotational and compression loading.
REFERENCES:
patent: 4450616 (1984-05-01), Morita
patent: 4699410 (1987-10-01), Seidel
patent: 4958970 (1990-09-01), Rose et al.
patent: 5112178 (1992-05-01), Overhues
patent: 5125861 (1992-06-01), Freeman
patent: 5183360 (1993-02-01), Freeman
Allen, Esq. Dillis V.
Kramer Dean J.
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