Lifting gear for filled sacks

Details Lifting gear for filled sacks Lifting gear for filled sacks

1978-02-01

1979-12-11

Marbert, James B.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Locking device

229 54R, B66C 158

Patent

active

041780310

ABSTRACT:
A supporting frame for suspending a filled sack from the hook of a crane comprises a rod of substantially triangular shape. The end of the sack adjacent the mouth is gathered, flattened and folded onto itself to define two sack layers. Both layers are laid over a first limb of the triangle that is opposite the apex and a clamping bar having a flanged end is inserted between the sack layers adjacent the fold line with the flanged end resting against a second limb of the triangle.

REFERENCES:
patent: 3937394 (1976-02-01), Netschert

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