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Class 291/27 - Chain


Subclass of Class 291 - Track sanders
Definition: The sand is fed to the delivery-pipe by a moving-chain feed.
No. of patents: 2
Last issue date: 12/09/2003


NumberTitleIssue Date
6659376Spreading device for confined application of grain type materials
A spreading device for confined application of grain type materials along a well-defined path on a road from a conveyor of a storing tank mounted on a moving vehicle includes a chute member mounted thereon that receives the materials from the conveyor and...
12/09/2003
4733891Grit spreader for motor vehicles
A grit spreader for motor vehicles consists of a container (1) for the gritting material, a dispersion channel leading to a vehicle wheel and an endless conveyor (5). The conveyor (5) is disposed in a first horizontal section (2) of the dispersion channel...
03/29/1988
 
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