Multiple use trunnion connection for lift spreader

Details Multiple use trunnion connection for lift spreader Multiple use trunnion connection for lift spreader

1996-11-26

1998-02-10

Kramer, Dean

Handling: hand and hoist-line implements

Spacing hoist bar or frame

294 813, B66C 112

Patent

active

057160880

ABSTRACT:
A multiple use trunnion connection for use with a lifting spreader bar or frame. A trunnion connection is placed at each end of a lifting spreader that is sized for the particular lift. Each trunnion is provided with a set of horizontally and vertically disposed pins that are positioned to retain the lifting slings in place on the trunnion during the lift without the need for shackles and lifting eyes.

REFERENCES:
patent: 1603913 (1926-10-01), Gillitzer
patent: 3021166 (1962-02-01), Kempel et al.
patent: 3831993 (1974-08-01), Drayton et al.
patent: 4538849 (1985-09-01), Khachaturian et al.

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