Liner retention system for an aerial device
AssigneeAltec Industries, Inc.
InventorDaniel J. Higgins
Life of this patent
Estimating the term…
Abstract
Embodiments of the invention are directed to a utility platform assembly a having a utility platform, an insulative liner, and a liner retention system. The insulative liner presents a complementary shape to, and is disposed in, the utility platform. The insulative liner is secured in place and protected from damage by the liner retention system. The liner retention system is disposed atop and through the liner near the top edge or edges of the insulative liner. The edge or edges of the insulative liner are therefore disposed between the liner retention system and the lip of the sidewall of the utility platform. The liner retention system generally comprises at least one retaining bar with an associated plurality of fastener receptors and fasteners.
Claims10
A utility platform assembly for use with an aerial device, the utility platform assembly comprising:
- a utility platform having a cavity therein that is adapted for providing an elevated work surface for a utility worker,
- said utility platform including a bucket floor and at least one bucket sidewall;
- an insulative liner having a shape complementary to at least a portion of the cavity of the utility platform,
- said insulative liner being disposed in at least a portion of the cavity of the utility platform,
- said insulative liner including a top upper edge that presents an opening shape;
- a liner retention system for securing the insulative liner to the utility platform, the liner retention system including—
- at least one retaining bar being an elongated member having a shape complementary to at least a portion of said opening shape of the insulative liner,
- wherein said at least one retaining bar includes an engaging portion for placing against at least a portion of the top upper edge of the insulative liner,
- wherein said at least one retaining bar includes a plurality of cylindrical protrusions on said engaging portion;
- a plurality of fastener receptors disposed in each retaining bar;
- a plurality of fasteners adapted to be secured to the fastener receptors,
- wherein each fastener receptor traverses an opening in the insulative liner and a corresponding opening in the utility platform,
- wherein each of the plurality of cylindrical protrusions is adapted to traverse the opening in the insulative liner and the corresponding opening in the utility platform.
Dependencies are inferred from the claim text.