LADDER ASSEMBLY AND ASSOCIATED METHODS OF USE

• US 20100096215A1
• Filed: 10/22/2008
• Published: 04/22/2010
• Est. Priority Date: 10/22/2008
• Status: Abandoned Application

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: McFarlane, Gerald L.
• Application Number:
  US12/256,104
• Publication Number:
  US 20100096215A1
• Time in Patent Office: Days
• US Class Current: 182/106
• CPC Class Codes: B60R 3/007 Removable steps or ladders, e.g. foldable as access means for vehicle tops B60R3/005
• CPC Class Codes: E06C 5/02 with rigid longitudinal members
• CPC Class Codes: E06C 7/182 situated at the top of the ladder

Abstract

A portable ladder assembly for accessing a cargo carrying structure of a transport vehicle includes a first side rail and a second side rail connected to the first side rail by steps forming a ladder structure. A stake pocket mounting structure and a bracing structure is arranged and configured to engage a sidewall of the cargo carrying structure when the stake pocket mounting structure is received by a stake pocket of the cargo carrying structure.

Claims

1-23. -23. (canceled)

24. A portable ladder assembly for accessing a cargo carrying structure of a transport vehicle, the cargo carrying structure including stakes, the ladder assembly comprising:

a first side rail;

a second side rail connected to the first side rail by a plurality of steps, each step of the plurality having a first end connected to the first side rail and a second, opposite end connected to the second side rail, thereby forming a ladder structure having a carrying structure connecting end and an opposite stepping end; and

a stake engaging structure disposed proximate the carrying structure connecting end, the stake engaging structure being sized and shaped to engage the stakes of the cargo carrying structure to hang the ladder structure from the cargo carrying structure.

25. The portable ladder assembly of claim 24 wherein the ladder structure is at an angle less than vertical when the ladder structure is connected to the cargo carrying structure.

26. The portable ladder assembly of claim 24 wherein the ladder structure is shorter than a height of the cargo carrying structure from the ground such that the stepping end hangs above the ground when the ladder structure is mounted to the cargo carrying structure.