U.S. patents available from 1976 to present.
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Patent No. 6260903

Portable automobile partition

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

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Class 104/266 - With rollers


Subclass of Class 104 - Railways
Definition: Car-replacing frog-blocks, having antifriction-rollers to
No. of patents: 1
Last issue date: 03/07/1989


NumberTitleIssue Date
4809615Method and apparatus for re-railing working platforms
A railroad platform using outriggers for stability utilizes a set of detachable rollers positioned intermediate the outriggers and the platform as weight bearing members. The rollers enable the platform to move along the outrigger as needed to re-align th...
03/07/1989
 
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