Steven R Jaeger

US Patent:

6406250, Jun 18, 2002

Filed:

Jan 26, 2001

Appl. No.:

09/770329

Inventors:

Steven Charles Jaeger - Shorewood MN 55331
William Arnold Grimes - Minnetonka MN 55345

International Classification:

B62B 500

US Classification:

414800, 280 33991, 280DIG 4

Abstract:

A method for facilitating movement of a plurality of nested trollies (including a leading trolley and a trailing trolley), the method comprising the steps of connecting an adjustable ratchet-type tension mechanism between the leading and trailing trolleys, and actuating the tension mechanism so as to produce a preselected tension between the leading and trailing trolleys to thereby hold the nested trolleys tightly together. In the preferred embodiment, the preselected tension is sufficient to upwardly the leading and trailing trolleys off of the ground surface.