IP Library Granted Patent US 9,955,608
Granted Patent B2
US 9,955,608 · App. 15/072,654 · Granted Apr 24, 2018

Rack anti-tip system

Inventors: James Samuel Davis (Round Rock, TX); Steven Embleton (Austin, TX); Jay Fred Voigt (Cedar Park, TX)
Assignee: Dell Products L.P.
H05K7/18A47B97/00H05K7/1488A47B2097/008
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Quick Facts
Patent No.
US 9,955,608
App. No.
15/072,654
Filed
Mar 17, 2016
Granted
Apr 24, 2018
Kind
B2
Art Unit
3637
USPC
312/223.1
Abstract

A rack anti-tip system includes an elongated member that includes a first end, a second end located opposite the elongated member from the first end, and a plurality of coupling members that are provided on the elongated member between the first end and the second end and that are each configured to couple the elongated member to a respective adjustable foot subsystem of a rack having a first tip angle. A plurality of anti-tip members extend from the elongated member. The plurality of anti-tip members are positioned relative to the plurality of coupling members to cause the rack to have a second tip angle that is greater than the first tip angle when the elongated member is coupled to the rack.

Claims (43)

1. An anti-tip system, comprising:

an elongated member that includes:

a first end;

a second end located opposite the elongated member from the first end; and

a plurality of coupling members that are provided on the elongated member between the first end and the second end and that are each configured to directly engage the elongated member to a respective adjustable foot subsystem of a rack having a first tip angle; and

a plurality of anti-tip members extending from the elongated member, wherein the plurality of anti-tip members are positioned relative to the plurality of coupling members to cause the rack to have a second tip angle that is greater than the first tip angle when the elongated member is coupled to the rack.

2. The anti-tip system of claim 1 , wherein the elongated member includes an adjuster that is located between the first end and the second end, wherein the adjuster is configured to adjust the distance of the elongated member between a first coupling member of the plurality of coupling members and a second coupling member of the plurality of coupling members.

3. The anti-tip system of claim 1 , wherein the elongated member includes an adjuster between a first coupling member of the plurality of coupling members and a first anti-tip member of the plurality of anti-tip members, wherein the adjuster is configured to adjust the distance between the first coupling member and the first anti-tip member.

4. The anti-tip system of claim 1 , wherein a first anti-tip member of the plurality of anti-tip members is located immediately adjacent the first end, and wherein a second anti-tip member of the plurality of anti-tip members is located immediately adjacent the second end.

5. The anti-tip system of claim 1 , wherein the plurality of anti-tip members are transversely coupled to the elongated member.

6. The anti-tip system of claim 1 , wherein the plurality of anti-tip members include wheels.

7. The anti-tip system of claim 1 , wherein the plurality of coupling members are defined by the elongated member and each configured to receive a respective adjustable foot subsystem of the rack, and wherein the elongated member is configured to be mounted to the rack by adjusting each respective adjustable foot subsystem of the rack.

8. The anti-tip system of claim 1 , wherein the plurality of coupling members that are provided on the elongated member between the first end and the second end and that are each configured to directly engage the elongated member to the respective adjustable foot subsystem of the rack are configured to couple to at least one of an extender and a foot member of the respective adjustable foot subsystem.

9. An Information Handling System (IHS), comprising

a rack chassis that includes a support base wall and a first tip angle;

a plurality of adjustable foot subsystems extending from the support base wall of the rack chassis;

a first anti-tip device coupled to a first portion of the plurality of adjustable foot subsystems, wherein the first anti-tip device is oriented parallel to a first edge of the support base wall; and

a second anti-tip device couple to a second portion of the plurality of adjustable foot subsystems, wherein the second anti-tip device is oriented parallel to a second edge of the support base wall such that the second anti-tip device is located opposite of rack chassis from the first anti-tip device, wherein each of the first anti-tip device and the second anti-tip device includes:

an elongated member that includes:

a first end;

a second end located opposite the elongated member from the first end; and

a plurality of coupling members that are provided on the elongated member between the first end and the second end and that are each configured to directly engage the elongated member to a respective adjustable foot subsystem of the plurality of adjustable foot subsystems; and

a plurality of anti-tip members extending from the elongated member, wherein the plurality of anti-tip members are positioned relative to the plurality of coupling members to cause the rack chassis to have a second tip angle that is greater than the first tip angle when the elongated member is coupled to the rack chassis.

10. The IHS of claim 9 , wherein the elongated member includes an adjuster between the first end and the second end, wherein the adjuster is configured to adjust the distance of the elongated member between a first coupling member of the plurality of coupling members and a second coupling member of the plurality of coupling members.

11. The IHS of claim 9 , wherein the elongated member includes an adjuster between a first coupling member of the plurality of coupling members and a first anti-tip member the plurality of the plurality of anti-tip members, wherein the adjuster is configured to adjust the distance between the first coupling member and the first anti-tip member.

12. The IHS of claim 9 , wherein a first anti-tip member of the plurality of anti-tip members is located immediately adjacent the first end, and wherein second anti-tip member of the plurality of anti-tip members is located immediately adjacent the second end.

13. The IHS of claim 9 , wherein the plurality of anti-tip members are transversely coupled to the elongated member.

14. The IHS of claim 9 , wherein the plurality of anti-tip members include wheels.

15. The IHS of claim 9 , wherein the plurality of coupling members are defined by the elongated member and each configured to receive a respective adjustable foot subsystem of the rack chassis, and wherein the elongated member is configured to be mounted to the rack chassis by adjusting each respective adjustable foot subsystem of the rack chassis.

16. The IHS of claim 9 , wherein the plurality of coupling members that are provided on the elongated member between the first end and the second end and that are each configured to directly engage the elongated member to the respective adjustable foot subsystem are configured to couple to at least one of an extender and a foot member of the respective adjustable foot subsystem.

17. A method of preventing a rack chassis from tipping, comprising:

directly engaging a plurality of coupling members, which are provided between a first end and a second end of an elongated member of a first anti-tip device, with a first set of adjustable foot subsystems of a rack chassis along a first side of the rack chassis;

directly engaging a plurality of coupling members, which are provided between a first end and a second end of an elongated member of a second anti-tip device, with a second set of adjustable foot subsystems of the rack chassis along a second side of the rack chassis that is opposite the first side;

moving the rack chassis;

engaging a surface with at least one anti-tip member of a plurality of anti-tip members that extend from each of the first anti-tip device and the second anti-tip device to prevent the rack chassis from exceeding a rack chassis tip angle.

18. The method of claim 17 , further comprising adjusting, at an adjuster of the elongated member between the first end and the second end, the distance of the elongated member between a first coupling member of the plurality of coupling members and a second coupling member of the plurality of coupling members.

19. The method of claim 17 , further comprising adjusting, at an adjuster of the elongated member between a first coupling member of the plurality of coupling members and a first anti-tip member of the plurality of anti-tip members, the distance between the first coupling member and the first anti-tip member.

20. The method of claim 17 , wherein a first anti-tip member of the plurality of anti-tip members is located immediately adjacent the first end and a second anti-tip member of the plurality of anti-tip members is located immediately adjacent the second end.

21. The method of claim 17 , wherein the plurality of anti-tip members are transversely coupled to the elongated member.

22. The method of claim 17 , further comprising:

receiving, at each of the plurality of coupling members of the first anti-tip device, a respective adjustable foot subsystem of the first set of adjustable foot subsystems; and

adjusting each respective adjustable foot subsystem to mount the elongated member of the first anti-tip device to the rack chassis.

23. The method of claim 17 , wherein the directly engaging the plurality of coupling members, which are provided between the first end and the second end of the elongated member of the first anti-tip device, with the first set of adjustable foot subsystems of the rack chassis along the first side of the rack chassis includes engaging the plurality of coupling members with at least one of an extender and a foot member of each adjustable foot subsystem of the first set of adjustable foot subsystems, and wherein the directly engaging the plurality of coupling members, which are provided between the first end and the second end of the elongated member of the second anti-tip device, with the second set of adjustable foot subsystems of the rack chassis along the second side of the rack chassis that is opposite the first side includes engaging the plurality of coupling members with at least one of an extender and a foot member of each adjustable foot subsystem of the second set of adjustable foot subsystems.

Assignments (15)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053546/0001) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC IP HOLDING COMPANY LLC
Reel/Frame 071642/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (045455/0001) Recorded May 20, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061753/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (040136/0001) Recorded Apr 26, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061324/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 3, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL, L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; WYSE TECHNOLOGY L.L.C.
Reel/Frame 058216/0001 →
SECURITY AGREEMENT Recorded Apr 22, 2020
From: CREDANT TECHNOLOGIES INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 053546/0001 →
SECURITY AGREEMENT Recorded Mar 21, 2019
From: CREDANT TECHNOLOGIES, INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 049452/0223 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 040134/0001 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 040136/0001 →
RELEASE OF REEL 038664 FRAME 0908 (NOTE) Recorded Sep 14, 2016
From: BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
To: DELL SOFTWARE INC.; DELL PRODUCTS L.P.; SECUREWORKS, CORP.; WYSE TECHNOLOGY L.L.C.
Reel/Frame 040027/0390 →
RELEASE OF REEL 038665 FRAME 0041 (TL) Recorded Sep 14, 2016
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: DELL SOFTWARE INC.; DELL PRODUCTS L.P.; SECUREWORKS, CORP.; WYSE TECHNOLOGY L.L.C.
Reel/Frame 040028/0375 →
RELEASE OF REEL 038665 FRAME 0001 (ABL) Recorded Sep 13, 2016
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: DELL SOFTWARE INC.; DELL PRODUCTS L.P.; SECUREWORKS, CORP.; WYSE TECHNOLOGY L.L.C.
Reel/Frame 040021/0348 →
SUPPLEMENT TO PATENT SECURITY AGREEMENT (NOTES) Recorded May 11, 2016
From: DELL SOFTWARE INC.; WYSE TECHNOLOGY, L.L.C.; DELL PRODUCTS L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS FIRST LIEN COLLATERAL AGENT
Reel/Frame 038664/0908 →
SUPPLEMENT TO PATENT SECURITY AGREEMENT (TERM LOAN) Recorded May 11, 2016
From: DELL PRODUCTS L.P.; DELL SOFTWARE INC.; WYSE TECHNOLOGY, L.L.C.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 038665/0041 →
SUPPLEMENT TO PATENT SECURITY AGREEMENT (ABL) Recorded May 11, 2016
From: DELL PRODUCTS L.P.; DELL SOFTWARE INC.; WYSE TECHNOLOGY, L.L.C.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 038665/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2016
From: DAVIS, JAMES SAMUEL; EMBLETON, STEVEN; VOIGT, JAY FRED
To: DELL PRODUCTS L.P.
Reel/Frame 038013/0001 →
Continuity (1)
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