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Class Information
Number:
414/548
Name:
Material or article handling
>
Self-loading or unloading vehicles
>
Loading or unloading by other carrier or mover means, and the load movement thereof
>
Raising or lowering of load or load holder includes curvilinear movement
> Unloader actuated by gravity-influenced load
Description:
Apparatus wherein the carrier or mover receives a load at a first elevation and is caused, by the weight of the load, to descend with the load to a second elevation.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
6971834
Redundant support systems for stowable passenger lift assemblies
Dec. 6, 2005
6932433
Hopper closure assembly and method of using same
Aug. 23, 2005
5397210
Safety block
Mar. 14, 1995
4264260
Spare wheel carrier for pickup trucks
Apr. 28, 1981
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