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Class 414/548 - Unloader actuated by gravity-influenced load


Subclass of Class 414 - Material or article handling
Definition: Apparatus wherein the carrier or mover receives a load at
No. of patents: 4
Last issue date: 12/06/2005


NumberTitleIssue Date
6971834Redundant support systems for stowable passenger lift assemblies
A wheelchair lift (20) for a vehicle is disclosed. The wheelchair lift includes a lift platform (22) coupled to a support structure (32) by an attachment assembly (74). The lift platform is reciprocal between a stowed position and an exte...
12/06/2005
6932433Hopper closure assembly and method of using same
A closure mechanism for a hopper bottom trailer which utilizes potential and kinetic energy of granular material in the hopper. The hopper closure assembly may have an angled member upon a gate that translates kinetic energy for moving granular material into longitu...
08/23/2005
5397210Safety block
A safety block is disclosed which may be attached to the rearward end of the cargo bed of a pipe truck which has a powered pipe lift. The safety block includes a bar which automatically raises when pipe is being unloaded using the powered pipe lift and fo...
03/14/1995
4264260Spare wheel carrier for pickup trucks
A spare-wheel carrier is provided for mounting to the underside of a pickup truck adjacent the rear end thereof. The carrier is comprised of an elongated support beam which mounts to the frame of the vehicle in a manner to be disposed parallel to the whee...
04/28/1981
 
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