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Class 298/33 - Oppositely swinging


Subclass of Class 298 - Land vehicles: dumping
Definition: So hinged that the doors swing in opposite directions.
No. of patents: 5
Last issue date: 12/11/2007


NumberTitleIssue Date
7306291Monolithic dual-purpose trailer
A monolithic dual-purpose trailer for transporting cargo includes a frame including two longitudinally extending side rails and a central reinforcing member in the form of an engineered truss is located between the two side rails. Wheels are mounted to the frame. A ...
12/11/2007
6920288Method for automatically provisioning a network element
Embodiments of the invention generally provide a method for automatically detecting and provisioning new optical connections in a network element (NE). The detection of the optical connections is generally accomplished via optical scans, and in particular, an optica...
07/19/2005
6749268Closing apparatus for twin pendulum hopper doors
A pneumatic closing apparatus suitable for metering grain or other material gravity discharged by twin pendulum hopper doors from a hopper trailer. The closing apparatus includes a bidirectional pneumatic cylinder that operates a linkage assembly controlling the doo...
06/15/2004
5997099Hopper
A hopper (10, 120) for use with flowable material (12) such as particulate, aggregate, sand, salt, gravel, top soil or the like includes at least one pivotal gate (14) attached to a frame (18) of the hopper (10, 120). Advantageously, the gate (14) swings ...
12/07/1999
5437499Convertible truck body
A dump truck having a dump body with a central longitudinally extending conveyor and elongated internal panels moveable between upright storage positions next to the opposed parallel side walls of the truck body and inclined hopper positions extending dow...
08/01/1995
 
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