Spreader bar assembly

Details Spreader bar assembly Spreader bar assembly

1981-09-08

1983-08-09

Cherry, Johnny D.

Handling: hand and hoist-line implements

Spacing hoist bar or frame

Load gripping units

B66C 110

Patent

active

043974937

ABSTRACT:
A spreader bar assembly provides a rigid elongated support of uniform cross-section (for example, a section of pipe). A pair of lifting eye assemblies are connected during the lifting operation at each respective end portion of the bar, each forming a connection with an above supporting bridle line and a depending lift line, each of the lifting eye assemblies comprising in part a socket of uniform cross-section receptive of one end of said bar thereinto and having a corresponding internal cross-section equal to or slightly larger than the external cross-section of the support bar. A stop is provided within the socket for limiting the penetration of the bar into the socket.

REFERENCES:
patent: 2020174 (1935-11-01), Derossi
patent: 2730398 (1956-01-01), Huested
patent: 3021166 (1962-02-01), Kempel et al.
patent: 3519302 (1970-07-01), Orenstein
patent: 4215891 (1980-08-01), Thiele

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