Seal for a dock leveler lip
AssigneeRite-Hite Holding Corporation
InventorsCharles J. Digmann, Andrew P. Schaepe, Timothy J. Schmidt
Life of this patent
Estimating the term…
Loading patent…
AssigneeRite-Hite Holding Corporation
InventorsCharles J. Digmann, Andrew P. Schaepe, Timothy J. Schmidt
Estimating the term…
A dock leveler that includes a pivotal ramp with a moveable lip for loading and unloading a truck at a loading dock also includes a lip seal that helps seal an air gap along the side edges of the lip. When the back end of the truck is up against a dock bumper, the lip helps block off an air gap that spans an area generally defined by the rear edge of the truck, an inside edge of the bumper, and the side edge of the lip that generally faces the bumper. When the lip moves from its extended, operative position to its stored position, the lip forces the lip seal to move underneath the deck. The lip seal is biased to an operative, sealing position by a spring or a counterweight, so as the lip extends to its operative position, so does the lip seal.
A dock leveler for use with a vehicle having an engagement surface, comprising;
A dock leveler for use with a vehicle, comprising:
A dock leveler for use with a vehicle, comprising;
A loading dock for use with a vehicle, comprising:
A loading dock for use with a vehicle, comprising:
Dependencies are inferred from the claim text.