IP Library Granted Patent US 11,001,447
Granted Patent B2
US 11,001,447 · App. 16/122,480 · Granted May 11, 2021

Lifting furniture

Inventors: Nathan Shutes (Belle Plaine, MN); Allan Kiekhoefer (Andover, MN); Darryl Schmitz (Plymouth, MN)
Assignee: Sleep Number Corporation
B65G7/12B66F15/00A61G7/08
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Quick Facts
Patent No.
US 11,001,447
App. No.
16/122,480
Granted
May 11, 2021
Kind
B2
Abstract

A first arm and a second arm each have a proximal end and a distal end. The first arm is pivotably connected to the second arm at a pivot point. A first handle is positioned at the first proximal end of the first arm. A second handle is positioned at the second proximal end of the second arm. A first foundation engagement portion is sized and configured to engage a first portion of a bed foundation. The first foundation engagement portion is positioned at the first distal end of the first arm. A second foundation engagement portion is sized and configured to engage a second portion of the bed foundation. The second foundation engagement portion is positioned at the second distal end of the second arm.

Claims (43)

1. An engaging and lifting tool for a furniture item, the tool comprising:

a first member having a rectangular cross section and having a first proximal end and a first distal end;

a second member having a second proximal end and a second distal end, wherein the first member is pivotably connected to the second member at a pivot point that is positioned along the first member and spaced from each of the first proximal end and the first distal end and that is positioned along the second member and spaced from each of the second proximal end and the second distal end, the pivot point being equally spaced from the first proximal end and the second proximal end;

a first handle positioned at the first proximal end of the first member;

a second handle positioned at the second proximal end of the second member;

a first foundation engagement portion sized and configured to engage a first portion of a furniture foundation, wherein the first foundation engagement portion is positioned at the first distal end of the first member; and

a second foundation engagement portion sized and configured to engage a second portion of the furniture foundation, wherein the second foundation engagement portion is positioned at the second distal end of the second member,

wherein the first handle and the second handle extend from the first member and the second member, respectively, in the same direction,

wherein the first foundation engagement portion and the second foundation engagement portion extend from the first member and the second member, respectively, in the same direction as the first handle and the second handle,

wherein the first foundation engagement portion and the second foundation engagement portion comprise cylinders,

wherein the first foundation engagement portion and the second foundation engagement portion are configured to be inserted into a first receiving portion of the furniture foundation and a second receiving portion of the furniture foundation, respectively.

2. The tool of claim 1 , wherein the first, member and the second member have identical rectangular cross-sections, sides of the members that are parallel to one another having a greater cross-sectional length that the sides of the arms being perpendicular to one another.

3. The tool of claim 1 , wherein the first handle and the second handle are cylindrical, the first handle and the second handle being parallel to a pivot axis.

4. The tool of claim 3 , wherein the first handle and the second handle comprise a non-slip surface along their outer circumference.

5. The tool of claim 4 , wherein the non-slip surface comprises an elastomer coating.

6. The tool of claim 1 , wherein the first foundation engagement portion and the second foundation engagement portion are welded to the first member and the second member respectively.

7. The tool of claim 1 , wherein the first handle and the second handle are welded to the first member and the second member respectively.

8. The tool of claim 1 , wherein the pivot point is closer to the first proximal end and the second proximal end than the first distal end and the second distal end.

9. The tool of claim 1 , wherein a cylindrical surface of the engagement portion is arranged to contact the receiving portion.

10. The tool of claim 1 , wherein the first foundation engagement portion and the second foundation engagement portion consist of a single cylinder for each.

11. A system comprising:

a tool for engaging and lifting a bed foundation, the tool comprising:

a first arm having a first proximal end and a first distal end;

a second arm having a second proximal end and a second distal end, wherein the first arm is pivotably connected to the second arm at a pivot point that is positioned along the first arm and spaced from each of the first proximal end and the first distal end and that is positioned along the second arm and spaced from each of the second proximal end and the second distal end;

a first handle positioned at the first proximal end of the first arm;

a second handle positioned at the second proximal end of the second arm;

a first foundation engagement portion sized and configured to engage a first portion of a bed foundation, wherein the first foundation engagement portion is positioned at the first distal end of the first arm; and

a second foundation engagement portion sized and configured to engage a second portion of the bed foundation, wherein the second foundation engagement portion is positioned at the second distal end of the second arm; and

a bed foundation, wherein the tool is engaged with the bed foundation with the first foundation engagement portion of the tool connected to the first portion of the bed foundation and the second foundation engagement portion of the tool connected to the second portion of the bed foundation.

12. The system of claim 11 , wherein the tool is a first tool, the system further comprising a second tool that is substantially identical to the first tool, wherein the second tool is engaged with the bed foundation with a first foundation engagement portion of the second tool connected to a third portion of the bed foundation and a second foundation engagement portion of the second tool connected to a fourth portion of the bed foundation.

13. The system of claim 11 , wherein the first and second portions of the bed foundation comprise first and second leg portions.

14. The system of claim 11 , wherein the first and second portions of the bed foundation comprise first and second leg sockets configured for receiving and holding legs, wherein the first and second foundation engagement portions are positioned at least partially in the first and second leg sockets to engage the first and second leg sockets.

15. A method comprising:

inserting a first and second foundation engagement portions of a tool into a first and second leg sockets of a bed foundation prior to lifting;

receiving, by the bed foundation, a portion of the tool;

lifting, by the tool, the bed foundation in a substantially vertical alignment with a top of the bed foundation facing one side and a bottom of the bed foundation facing an opposite side, wherein the tool comprises first and second foundation engagement portions that are sized and configured to be inserted in first and second leg sockets of the bed foundation;

retaining, by the bed foundation, the portion of the tool within the bed foundation during lifting operations;

removing the first and second foundation engagement portions from the first and second leg sockets; and

inserting first and second leg portions in the first and second leg sockets after removing the first and second foundation engagement portions from the first and second leg sockets.

16. The method of claim 15 , further comprising:

moving the bed foundation from a first location to a second location that includes moving the bed foundation either up or down a staircase; and

retaining, by the bed foundation, the tool within the bed foundation during moving operations including during moving either up or down the staircase.

17. The method of claim 15 , wherein inserting the first and second foundation engagement portions into the first and second leg sockets of a bed foundation comprises contacting an outer surface of the first and second foundation engagement portions with an inner surface of the first and second leg sockets.

Assignments (3)
SECURITY INTEREST Recorded Dec 8, 2021
From: SLEEP NUMBER CORPORATION
To: U.S. BANK NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 058392/0742 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2020
From: SHUTES, NATHAN; KIEKHOEFER, ALLAN; SCHMITZ, DARRYL
To: SLEEP NUMBER CORPORATION
Reel/Frame 052379/0294 →
SECURITY INTEREST Recorded Feb 11, 2019
From: SLEEP NUMBER CORPORATION
To: U.S. NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 048293/0536 →
Cited By (17)
US 12,290,181 US 12,303,443 US 12,310,506 US 12,336,841 US 12,392,332 US 12,414,638 US 12,419,436 US 12,490,836 US 12,495,910 US 12,514,376 US 12,538,984 US 12,551,024 US 12,628,964 US 12,635,808 US 12,635,809 US 12,663,094 US 12,706,206