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US 11,999,595 B1Granted
Load lifter assembly
AssigneeJJB Solutions LLC
InventorCharles L Gifford
Life of this patent
Estimating the term…
Abstract
A Load Lifter Assembly is configured to allow for lifting, moving and releasing a barge lid via a material hander such as a crane without need for manual intervention between the load lifter assembly and the barge lid.
Claims3
A load lifter assembly for use in lifting operations of barge lids comprising:
- a. a main body having an upper portion, a central rectangular-shaped structure having a center portion and a lower portion, the upper portion configured for engagement with the working end of a lifting device, the center portion configured to hold and support a switch assembly to control a load engagement system and the lower portion configured for engagement with a load, wherein the lower portion extends in generally horizontal orientation;
- b. a first loading leg having a first end and a second end, the first end configured for attachment to the lower portion of the main body, the second end configured for engagement with the load;
- c. a second loading leg having a first end and a second end, the first end configured for attachment to the lower portion of the main body, the second end configured for engagement with the load;
- d. a third loading leg having a first end and a second end, the first end configured for attachment to the lower portion of the main body, the second end configured for engagement with the load;
- e. a fourth loading leg having a first end and a second end, the first end configured for attachment to the lower portion of the main body, the second end configured for engagement with the load;
- f. a first loading arm positioned proximate the first loading leg and configured for actuation by the switch assembly for engagement and disengagement with the load;
- g. a second loading arm positioned proximate the second loading leg and configured for actuation by the switch assembly for engagement and disengagement with the load;
- h. a third loading arm positioned proximate the third loading leg and configured for actuation by the switch assembly for engagement and disengagement with the load;
- i. a fourth loading arm positioned proximate the first loading leg and configured for actuation by the switch assembly for engagement and disengagement with the load;
- and,
- j) wherein the switch assembly further comprises an inner tube which is configured to ride up and down inside an outer tube, the outer tube being affixed to the center portion of the main body and the inner tube being affixed to the upper portion of the main body to allow the load lifter assembly to allow an operator using a lifting device engaged with the load lifter assembly to control engagement and disengagement with the load by the lifting, releasing, and lowering of the load lifting assembly.
8 more elements
Dependencies are inferred from the claim text.