IP Library Patent Application 15723779
Patent Application
App. No. 15/723,779

FOLDING LADDER

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Quick Facts
Patent No.
US None
App. No.
15/723,779
Abstract

A folding ladder for use with a compact container includes a stair section assembly comprising a plurality of steps connected between two parallel stringer sections, the stair section assembly having a front end and a back end. The ladder also includes a base having casters, the base being pivotably attached to the front end of the stair section and a vertical upright support pivotably attached to the back end of the stair section a one end and non-securedly attached to the base at an opposite end. A first brace is pivotably attached to the stair section at one end and detachably secured at the vertical upright support at an opposite end. A second brace pivotably attached to the stair section at one end and detachably secured at the base at an opposite end, whereby the ladder may be folded into a compact configuration for shipping or storage.

Claims (17)

1 . A folding ladder for use with a compact container comprising:

a stair section assembly comprising a plurality of steps connected between two parallel stringer sections, the stair section assembly having a front end and a back end;

a base having casters, the base being pivotably attached to the front end of the stair section;

a vertical upright support pivotably attached to the back end of the stair section a one end and non-securedly attached to the base at an opposite end;

a first brace pivotably attached to the stair section at one end and detachably secured at the vertical upright support at an opposite end; and

a second brace pivotably attached to the stair section at one end and detachably secured at the base at an opposite end,

whereby the ladder may be folded into a compact configuration for shipping or storage.

2 . The folding ladder in accordance with claim 1 wherein the vertical upright support further comprises a handrail assembly at its top end which interacts with a top step of the stair section.

3 . The folding ladder in accordance with claim 2 wherein the stair section further comprises a foldable handrail which attaches to the handrail assembly.

4 . The folding ladder in accordance with claim 1 wherein the connection between the base and vertical does not include fasteners.

5 . The folding ladder in accordance with claim 3 wherein the connection between the base and vertical does not include fasteners.

6 . The folding ladder in accordance with claim 1 wherein the base and vertical upright support nest together and stay in place once the first and second rails are fixedly connected.

7 . The folding ladder in accordance with claim 3 wherein the base and vertical upright support nest together and stay in place once the first and second rails are fixedly connected.

8 . The folding ladder in accordance with claim 1 wherein the fold-down handrails rotate into place and connect to the handrail assembly.

9 . The folding ladder in accordance with claim 3 wherein the fold-down handrails rotate into place and connect to the handrail assembly.

10 . The folding ladder in accordance with claim 1 wherein the stair section further comprises a locking bottom step and the top step has a wider depth relative to the remaining steps.

11 . The folding ladder in accordance with claim 3 wherein the stair section further comprises a locking bottom step and the top step has a wider depth relative to the remaining steps.

Assignments (7)
RELEASE OF SECURITY INTEREST Recorded Apr 16, 2024
From: BELL BANK
To: BALLYMORE COMPANY, INC.
Reel/Frame 067114/0134 →
RELEASE OF SECURITY INTERESTS IN PATENTS AT REEL/FRAME 055159/0095 Recorded Apr 16, 2024
From: BELL BANK
To: BALLYMORE COMPANY, INC.
Reel/Frame 067126/0687 →
SECURITY INTEREST Recorded Feb 5, 2021
From: BALLYMORE COMPANY, INC.
To: BELL BANK
Reel/Frame 055159/0095 →
SECURITY INTEREST Recorded Feb 5, 2021
From: BALLYMORE COMPANY, INC.
To: BROOKSIDE MEZZANINE FUND IV, L.P.
Reel/Frame 055161/0488 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2019
From: BALLYMORE COMPANY, INC.
To: BALLYMORE OPERATING COMPANY, INC.
Reel/Frame 048335/0239 →
CHANGE OF NAME Recorded Feb 14, 2019
From: BALLYMORE OPERATING COMPANY, INC.
To: BALLYMORE COMPANY, INC.
Reel/Frame 048337/0652 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 10, 2017
From: FRAME, WILLIAM F.; BERNARD, RONALD E.
To: BALLYMORE COMPANY, INC.
Reel/Frame 043824/0094 →