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US4537283: Ladder assembly

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Filing Information

Inventor(s) Arnold F. Humes ·
Assignee(s) HUMES ARNOLD F ·
Primary Examiner Reinaldo P. Machado ·
Application Number US6628665
Filing date 07/06/1984
Issue date 08/27/1985
Predicted expiration date 07/06/2004
U.S. Classifications 182/127  · 182/63  ·
International Classifications E06C 504  ·
Kind CodeA
International Classifications 182127;63;194;129;93;104;2;117 ·
8 Claims, No Drawings


Abstract

A ladder assembly for use on an articulating member of a moveable vehicle which includes a main ladder mountable on the member, a truss assembly coupled to the main ladder and couplable to the articulating member supporting the main ladder, and a bracing means affixed to the ladder assembly for bracing the main ladder from the ground.

Independent Claims | See all claims (8)

  1. 1. A ladder assembly for use on an articulating member of a moveable vehicle, comprising;(a) a main ladder mountable on said member;(b) a truss assembly coupled to said main ladder and couplable to said articulating member supporting said main ladder; and(c) bracing means affixed to said ladder assembly for bracing said main ladder from the ground.

References Cited

U.S. Patent Documents

Document NumberAssigneesInventorsIssue/Pub Date
US882161 Olive Mar 1908
US2672377 WAGNER IRON WORKS Werner Mar 1954
US2794558 MILES JOSEPH R Miles Jun 1957
US2820561 MEAGHER WILLIAM G Meagher Jan 1958
US2914134 WEIDNER JACK B Weidner Nov 1959
US2966956 MOORE CORP LEE C Campbell Jan 1961
US3272282 WESLEY A LEE Sanders Sep 1966
US3576233 CHESTER J THATCHER Thatcher Apr 1971
US4113055 GLEOCKLER FREDERICK M Gleockler Sep 1978

Foreign Patent Documents

Document NumberAssigneesInventorsIssue/Pub Date
DE2644651MEYER WOLFGANGJun 1978

Patent Family

Document NumberAssigneeInventorsIssue/Pub Date
US4537283 HUMES ARNOLD F Arnold F. Humes Aug 1985
CA1218634 HUMES ARNOLD F HUMES ARNOLD F Mar 1987