Kevin C Kalies

US Patent:

7428762, Sep 30, 2008

Filed:

Dec 5, 2005

Appl. No.:

11/293691

Inventors:

Kevin Kalies - New London WI, US

International Classification:

A61G 1/013

US Classification:

5627, 5626, 5625, 280 325, 182223, 182152, 296 20

Abstract:

A telescoping folding platform that is compact in the retracted and folded configuration and that is made rigid and locked in the unfolded and extended configuration by means of spring biased securements that are incorporated into the structures of the platform. The platform can be given numerous utilitarian embodiments by means of attachments that are locked in place in securements that are incorporated into the structures of the platform. When the attachments are wheels and a drawbar the platform is configured as a cart which has particular utility in off the road emergency rescue situations.