Communication cabinet lift and transport system

Patent metadata

Field	Value
Publication number	US-12428275-B2
Application number	US-202217705491-A
Country	US
Kind code	B2
Filing date	Mar 28, 2022
Priority date	Mar 28, 2022
Publication date	Sep 30, 2025
Grant date	Sep 30, 2025

Abstract

A communication cabinet lift and transport system is provided including a lift and transport assembly having a support bar with at least one attachment bracket configured to be attached to a frame of the communication cabinet and a caster jack disposed near a either end of the support bar. Each caster jack including a bar mount configured to affix the caster jack to the support bar, a caster wheel disposed at an end of the caster jack, and a jack assembly configured to extend and retract the caster wheel relative to the bar mount. The communication cabinet lift and transport system is configured to raise and lower the communication cabinet relative to a surface, and translate the communication cabinet about the surface when the lift and transport system is in a raised position.

First claim

What is claimed is:

1. A communication cabinet lift and transport system comprising:
a first lift and transport assembly comprising:
a first support bar having at least one attachment bracket configured to be attached to a frame of a communication cabinet, wherein the first support bar comprises a metal tubing and is configured to pass through an interior of the communication cabinet, the first support bar configured to attach to a pair of uprights of the communication cabinet; and
a first caster jack disposed near a first end of the first support bar and a second caster jack disposed near a second end of the first support bar, each caster jack of the first caster jack and the second caster jack comprising:
a bar mount configured to affix the caster jack to the first support bar;
a caster wheel disposed at an end of the caster jack; and
a jack assembly configured to extend and retract the caster wheel relative to the bar mount,

wherein the communication cabinet lift and transport system is configured to raise and lower the communication cabinet relative to a surface, and translate the communication cabinet about the surface when the communication cabinet lift and transport system is in a raised position.

2. The communication cabinet lift and transport system of claim 1 further comprising:
a second lift and transport assembly comprising:
a second support bar having at least one attachment bracket configured to be attached to the frame of the communication cabinet; and
a third caster jack disposed near a first end of the second support bar and a fourth caster jack disposed near a second end of the second support bar.

3. The communication cabinet lift and transport system of claim 1 , wherein the communication cabinet lift and transport system is configured to place the communication cabinet in contact with the surface in a lowered position.

4. The communication cabinet lift and transport system of claim 1 , wherein the raised position is about 0.25 inches to about 2.5 inches from the surface.

5. The communication cabinet lift and transport system of claim 1 , wherein the first support bar has a rectangular cross section.

6. The communication cabinet lift and transport system of claim 1 , wherein the first caster jack and the second caster jack comprise:
a crank operator configured to extend and retract the caster jack between the raised position and a lowered position.

7. The communication cabinet lift and transport system of claim 1 , wherein the first caster jack and the second caster jack each comprise:
a hydraulic operator configured to extend and retract the caster jack between the raised position and a lowered position.

8. The communication cabinet lift and transport system of claim 1 , wherein the at least one attachment bracket comprises two attachment brackets, each configured to attach to a vertical frame member of the communication cabinet.

9. The communication cabinet lift and transport system of claim 1 , wherein the at least one attachment bracket is permanently affixed to the first support bar.

10. The communication cabinet lift and transport system of claim 1 , wherein the at least one attachment bracket is selectively affixed to the first support bar in one of a plurality of mounting locations along the first support bar.

11. The communication cabinet lift and transport system of claim 1 , wherein the communication cabinet lift and transport system is configured to maintain the communication cabinet normal to the surface.

12. The communication cabinet lift and transport system of claim 1 , wherein the caster wheel is configured to swivel 360 degrees about an axis defined by the jack assembly.

13. The communication cabinet lift and transport system of claim 1 , wherein the caster wheel has a diameter of at least 4 inches.

14. A method for transporting a communication cabinet comprising:
providing a first lift and transport assembly comprising:
a first support bar having at least one attachment bracket, wherein the first support bar comprises a metal tubing and is configured to pass through an interior of the communication cabinet, the first support bar configured to attach to a pair of uprights of the communication cabinet; and
a first caster jack disposed near a first end of the first support bar and a second caster jack disposed near a second end of the first support bar, each caster jack of the first caster jack and the second caster jack comprising:
a bar mount configured to affix the caster jack to the first support bar;
a caster wheel disposed at an end of the caster jack, wherein the caster wheel is exterior to the interior of the communication cabinet; and
a jack assembly configured to extend and retract the caster wheel relative to the bar mount;

attaching the at least one attachment bracket to a frame of the communication cabinet;
causing the jack assembly to extend to raise the communication cabinet relative to a surface; and
translating the communication cabinet relative to the surface.

15. The method of claim 14 further comprising:
attaching a second lift and transport assembly to the frame of the communication cabinet.

16. The method of claim 15 further comprising:
causing a jack assembly of the second lift and transport assembly to extend with the extension of the jack assembly of the first lift and transport assembly, such that the communication cabinet is maintained substantially normal to the surface.

17. The method of claim 14 further comprising:
causing the jack assembly to retract to lower the communication cabinet into contact with the surface.

18. The method of claim 14 further comprising:
removing the first lift and transport system from the frame of the communication cabinet.

19. The method of claim 14 further comprising:
removing at least one door or panel from the communication cabinet to enable access to the frame of the communication cabinet.

20. The method of claim 14 , wherein the at least one attachment bracket and the frame each include at least one aperture, and wherein the attaching the at least one attachment bracket to the frame comprises installing one or more fasteners into aperture of the at least one attachment bracket and aperture the frame.

Assignees

• Corning Res & Dev Corp

Inventors

• Ozuna Andrea Marie
• Prevratil Karyne Poissant
• Smith Joshua Thomas
• Williams Anthony Lynn

Classifications

• H05K5/0234

  Feet; Stands; Pedestals, e.g. wheels for moving casing on floor · CPC title

• H05K7/1488

  Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures · CPC title

• H05K7/186

  for supporting telecommunication equipment (selecting apparatus H04Q1/02) · CPC title

• B66F3/36

  Load-engaging elements · CPC title

• B66F9/075 Primary

  Constructional features or details · CPC title