Patent ID: 11939108
Assignee: BIG 3 PRECISION PRODUCTS, INC.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 17:
18. The shipping base of claim 1, wherein:
the common corner comprises:
a body portion formed of rectangular tubing such that the body portion has four sides and two ends, said rectangular tubing extending generally vertically when the shipping base is assembled and in the upright position; and
a pair of corner attachment brackets, each corner attachment bracket of the pair of corner attachment brackets attached to one side of a pair of adjacent sides of the four sides of the body portion;
a pair of end frame connectors, each end frame connector configured to extend from a side of the pair of adjacent sides over each corner attachment bracket when the shipping base is assembled and in the upright position; and

a corner attachment bracket of the pair of corner attachment brackets is configured to attach to the end frame assembly of the shipping base.