Core sling lifting fixture

Details Core sling lifting fixture Core sling lifting fixture

1988-12-27

1990-03-20

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hoistline attached load supporting frame

294158, B65H 4900, B66C 116

Patent

active

049095501

ABSTRACT:
A lifting fixture for objects with a hollow core such as paper rolls. A relatively thick base plate with two parallel slots accepts a channel shaped fixture which protrudes up through the slots and forms a saddle for a web lifting strap. The channel also includes end tabs extending parallel to the base plate surface and bearing upon it to relieve the corner stress in the base plate slots. An upright cylinder attached to the assembly aids in protecting the core of the item lifted.

REFERENCES:
patent: 268130 (1882-11-01), Roberts
patent: 1510564 (1924-10-01), Stockfleth
patent: 2702641 (1955-02-01), Arthur
patent: 3021010 (1962-02-01), McMasters
patent: 3289666 (1966-12-01), Prather
patent: 3542413 (1970-11-01), Hardison
patent: 3626508 (1971-12-01), Sharrow
patent: 3768852 (1973-10-01), Back et al.
patent: 3778002 (1973-12-01), Alleweireldt
patent: 4133435 (1979-01-01), Hosbein
patent: 4345788 (1982-08-01), Newton
patent: 4796939 (1989-01-01), Symonds et al.

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