Lift devices for containers
AssigneeDaniel B. Goetsch
InventorsDaniel B Goetsch, Clint Griffith
Life of this patent
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Abstract
A transport frame for use with a container with top mounting blocks and bottom mounting blocks, and a vehicle with a tow ball, is disclosed. The frame is V-shaped and connects to the top mounting blocks and bottom mounting blocks using novel connections. These connections may be pivotally connected to the frame, reducing the stresses on the frame during transport. The frame may also include a winch that facilitates the connection of the frame to the container. A novel cam lug is also disclosed.
Claims4
A connection structure (31) for use with a container (5) with mounting blocks (7, 8), the connection structure (31) comprising:
- a post (31.1) with a post hole (31.2);
- a cam flange (31.3) connected to the post (31.1), the cam flange (31.3) has a triangular shape with rounded corners;
- a necked lug (31.5) with an oblong tip (31.6) connected to the cam flange (31.3);
- a set bolt (37);
- wherein the necked lug (31.5) is constructed to be inserted into the mounting block (7,8) and, once inserted, the connection structure (31) is rotated by 90 degrees, causing:
- 1. The oblong tip (31.6) to prevent the connection structure (31) from detaching from the mounting block (7,8);
- and
- 2. The connection structure (31) to move vertically within the mounting block (7,8) as the cam flange (31.3) contacts the ground.
Dependencies are inferred from the claim text.