IP Library Granted Patent US 7,175,219
Granted Patent B1
US 7,175,219 · App. 10/894,154 · Granted Feb 13, 2007

Expansion linkage

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Quick Facts
Patent No.
US 7,175,219
App. No.
10/894,154
Granted
Feb 13, 2007
Kind
B1
Abstract

In a preferred embodiment, the present invention provides a vehicle mounting bracket having an adjustable linkage mounting portion. The mounting bracket is fixed to the vehicle and the linkage system, while adjustment bolts on the mounting bracket allow the user to adjust the vertical height of linkage relative to the vehicle. Scalloped adjustment joints of the linkage allow a user to modify the joint angle while effectively increasing or decreasing the length of the linkage members.

Claims (60)

1. A linkage for supporting a movable slide-out room of a vehicle comprising:

a plurality of pivotally connected linkage members forming a scissor-like linkage;

at least two vehicle linkage attachment points statically connecting said scissor-like linkage to said vehicle;

at least two slide-out room linkage attachment points statically connecting said scissor-like linkage to said movable slide-out room; and,

a first adjustment mechanism mounted to at least one of said attachment points for adjusting the position of said at least one of said statically connected attachment points.

2. The linkage system of claim 1 , wherein said first adjustment mechanism is actuatable to move at least a portion of said scissor-like linkage in a vertical direction relative to the vehicle.

3. The linkage system of claim 1 , wherein said first adjustment mechanism includes a mounting bracket and a threaded cylinder movably positioned within said mounting bracket, said scissor-like linkage being connected to said threaded cylinder.

4. The linkage system of claim 1 , wherein said first adjustment mechanism is mounted at said at least two vehicle attachment points.

5. The linkage system of claim 1 , further comprising:

a second adjustment mechanism, said second adjustment mechanism being disposed on at least one pivoting connection of said pivotally connected linkage members;

said second adjustment mechanism including an aperture disposed on a first linkage member and an aperture disposed on a second linkage member;

a fastening member sized to fit through both said first linkage member and said second linkage member

said first linkage member aperture sized and shaped to allow said fastening member to connect said first linkage member to said second linkage member at one of at least two pivot positions within said first linkage member aperture.

6. The linkage system of claim 5 , wherein said second linkage member aperture is sized and shaped to allow said fastening member to connect said first linkage member to said second linkage member at one of at least two pivot positions within said second linkage member aperture.

7. The linkage system of claim 5 , wherein said first linkage member aperture is scalloped shaped.

8. The linkage system of claim 6 , wherein said second linkage member aperture is scalloped shaped.

9. The linkage system of claim 1 , wherein there are two vehicle linkage attachment points and two slide-out linkage attachment points.

10. The linkage system of claim 9 , wherein said first adjustment mechanism is disposed at each of said two vehicle linkage attachment points.

11. A linkage for supporting a slide-out room of a vehicle comprising:

a plurality of pivotally connected linkage members forming a scissor-like linkage including a first linkage member and a second linkage member;

an adjustable joint pivotally connecting said first linkage member with said second linkage member;

wherein said adjustable joint includes an aperture within said first linkage member, an aperture within said second linkage member and a fastening member removably positioned through each of said apertures so as to thereby connect said first and second linkage members;

said first linkage member aperture sized and shaped to allow said first linkage member and said second linkage member to pivotally connect to each other by said fastening member at one of at least two positions within said first linkage member aperture.

12. The linkage of claim 11 , wherein said first linkage member aperture of said adjustable joint has a scalloped shape.

13. The linkage of claim 11 , wherein said fastening member is a bolt.

14. The linkage of claim 11 , wherein said second linkage member aperture is sized and shaped to allow said first linkage member and said second linkage member to pivotally connect to each other by said fastening member at one of at least two positions within said second linkage member aperture.

15. The linkage of claim 14 , wherein said second linkage member aperture of said adjustable joint has a scalloped shape.

16. The linkage of claim 11 , further comprising:

at least one adjustable attachment point statically connecting said scissor-like linkage to one of said vehicle and said slide-out room;

wherein said at least one adjustable attachment point is actuatable to move at least a portion of said linkage in a substantially vertical direction after said scissor-like linkage is connected to at least one of said vehicle and said slide-out room.

17. A linkage for a slide-out room in a vehicle comprising:

a plurality of arms forming a scissor-like linkage between said slide-out room and said vehicle;

an adjustment joint disposed at a pivot connection between said plurality of arms; and,

at least one adjustable attachment point statically connecting said scissor-like linkage to one of said slide-out room and said vehicle.

18. The linkage of claim 17 , wherein said at least one adjustable attachment point is actuatable to move at least a portion of said scissor-like linkage in a vertical direction relative to said vehicle.

19. The linkage of claim 18 , wherein said at least one adjustable attachment point includes a mounting bracket and a threaded cylinder movably positioned within said mounting bracket wherein at least a portion of said scissor-like linkage is connected to said threaded cylinder.

20. The linkage of claim 17 , wherein said at least one adjustment joint includes an aperture disposed on one of said plurality of arms, said aperture sized and shaped to receive a fastening member for connecting said plurality of arms, said aperture further sized and shaped to receive said fastening member at a plurality of different locations in said aperture.

21. The linkage of claim 20 , wherein said at least one adjustment joint further includes an aperture disposed on at least two of said plurality of arms, each of said apertures sized and shaped to receive a fastening member for connecting said plurality of arms, each of said apertures further sized and shaped to receive said fastening members at a plurality of different locations in said aperture.

22. A method of adjusting a linkage supporting a slide-out room of a vehicle comprising:

providing a linkage to connect said slide-out room to said vehicle;

connecting said linkage at a plurality of static attachment points to at least one of said slide-out room and said vehicle; and,

adjusting a position of at least one of said plurality of static attachment points so as to adjust the position of at least a part of said linkage.

23. The method of claim 22 , wherein the providing of a linkage includes providing a plurality of arms pivotally connected to one another at a plurality of pivot points.

24. The method of claim 23 , further including changing at least one of said pivot points from a first location to a second location.

25. The method of claim 22 , wherein the adjusting of a position of at least one of said plurality of static attachment points causes vertical movement of a part of said linkage that is attached to said vehicle.

26. A linkage for supporting a slide-out room of a vehicle comprising:

a plurality of pivotally connected linkage members forming a scissor-like linkage;

at least one stationary linkage attachment point connecting said scissor-like linkage to said vehicle;

at least one movable linkage attachment point connecting said scissor-like linkage to said slide-out room;

a first adjustment mechanism mounted to at least one of said attachment points wherein said adjustment mechanism is configured to change the position of at least a portion of said scissor-like linkage after connection of said scissor-like linkage to said slide-out room and to said vehicle;

a second adjustment mechanism, said second adjustment mechanism being disposed on at least one pivoting connection of said pivotally connected linkage members;

said second adjustment mechanism including an aperture disposed on a first linkage member and an aperture disposed on a second linkage member;

a fastening member sized to fit through both said first linkage member and said second linkage member; and

said first linkage member aperture sized and shaped to allow said fastening member to connect said first linkage member to said second linkage member at one of at least two pivot positions within said first linkage member aperture.

27. A linkage for supporting a slide-out room of a vehicle comprising:

a plurality of pivotally connected linkage members forming a scissor-like linkage;

at least one stationary linkage attachment point connecting said scissor-like linkage to said vehicle;

at least one movable linkage attachment point connecting said scissor-like linkage to said slide-out room; and,

a first adjustment mechanism mounted to at least one of said attachment points wherein said adjustment mechanism is configured to change the position of at least a portion of said scissor-like linkage after connection of said scissor-like linkage to said slide-out room and to said vehicle

wherein there are two stationary linkage attachment points and two movable stationary linkage attachment points.

Assignments (17)
CHANGE OF NAME Recorded Sep 26, 2023
From: DEXTER AXLE COMPANY
To: DEXTER AXLE COMPANY LLC
Reel/Frame 065028/0004 →
MERGER Recorded Sep 22, 2023
From: INDUSTRIAL AXLE COMPANY, LLC
To: DEXTER AXLE COMPANY
Reel/Frame 064996/0480 →
SECURITY AGREEMENT (FIRST LIEN) Recorded Oct 7, 2022
From: DEXTER AXLE COMPANY LLC (F/O/B DEXTER AXLE COMPANY); DEXTER MARINE PRODUCTS OF GEORGIA LLC; PROGRESS MFG. LLC
To: CREDIT SUISSE AG, NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 061623/0474 →
RELEASE OF SECURITY INTEREST - R/F 043327/0340 Recorded Oct 29, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DEXTER AXLE COMPANY; DEXTER MARINE PRODUCTS OF GEORGIA, LLC; INDUSTRIAL AXLE COMPANY; AL-KO INTERNATIONAL PTY LIMITED; DEXTER BRAHMA, LLC; DEXTER MARINE PRODUCTS LLC
Reel/Frame 057974/0246 →
RELEASE OF SECURITY INTEREST - R/F 043317/0744 Recorded Oct 29, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DEXTER AXLE COMPANY; DEXTER MARINE PRODUCTS OF GEORGIA, LLC; INDUSTRIAL AXLE COMPANY; AL-KO INTERNATIONAL PTY LIMITED; DEXTER BRAHMA, LLC
Reel/Frame 057974/0051 →
RELEASE OF FIRST LIEN SECURITY INTEREST Recorded Oct 4, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DEXTER AXLE COMPANY; DEXTER MARINE PRODUCTS LLC; DEXTER MARINE PRODUCTS OF GEORGIA, LLC; INDUSTRIAL AXLE COMPANY, LLC; AL-KO INTERNATIONAL PTY LIMITED; DEXTER BRAHMA, LLC; QUALITY TRAILER PRODUCTS, LP; REDLINE PRODUCTS, LLC; REDNECK, INC.
Reel/Frame 057767/0490 →
ABL SECURITY AGREEMENT Recorded Oct 4, 2021
From: DEXTER AXLE COMPANY LLC; DEXTER MARINE PRODUCTS OF GEORGIA, LLC
To: BMO HARRIS BANK N.A.
Reel/Frame 057784/0868 →
RELEASE OF SECOND LIEN SECURITY INTEREST Recorded Oct 4, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DEXTER AXLE COMPANY; DEXTER MARINE PRODUCTS LLC; DEXTER MARINE PRODUCTS OF GEORGIA, LLC; INDUSTRIAL AXLE COMPANY, LLC; AL-KO INTERNATIONAL PTY LIMITED; DEXTER BRAHMA, LLC; QUALITY TRAILER PRODUCTS, LP; REDLINE PRODUCTS, LLC; REDNECK, INC.
Reel/Frame 057724/0001 →
FIRST LIEN SECURITY AGREEMENT Recorded Oct 4, 2021
From: DEXTER AXLE COMPANY LLC; DEXTER MARINE PRODUCTS OF GEORGIA, LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 057724/0266 →
RELEASE OF SECURITY INTEREST Recorded Jul 31, 2017
From: BNP PARIBAS, AS ADMINISTRATIVE AGENT
To: INDUSTRIAL AXLE COMPANY, LLC
Reel/Frame 043147/0959 →
SECOND LIEN SECURITY AGREEMENT Recorded Jul 25, 2017
From: INDUSTRIAL AXLE COMPANY, LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 043327/0340 →
FIRST LIEN SECURITY AGREEMENT Recorded Jul 24, 2017
From: INDUSTRIAL AXLE COMPANY, LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 043317/0744 →
RELEASE OF GRANT OF PATENT SECURITY INTEREST Recorded Dec 30, 2015
From: BNP PARIBAS, AS ADMINISTRATIVE AGENT
To: INDUSTRIAL AXLE COMPANY, LLC
Reel/Frame 037406/0276 →
SECURITY INTEREST Recorded Dec 30, 2015
From: INDUSTRIAL AXLE COMPANY, LLC
To: BNP PARIBAS, AS ADMINISTRATIVE AGENT
Reel/Frame 037387/0962 →
GRANT OF PATENT SECURITY INTEREST Recorded Nov 5, 2014
From: INDUSTRIAL AXLE COMPANY, LLC
To: BNP PARIBAS, AS ADMINISTRATIVE AGENT
Reel/Frame 034169/0161 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2014
From: AL-KO KOBER, LLC
To: INDUSTRIAL AXLE COMPANY, LLC
Reel/Frame 034092/0610 →
ENTITY CONVERSION Recorded Oct 23, 2014
From: AL-KO KOBER CORPORATION
To: AL-KO KOBER, LLC
Reel/Frame 034037/0317 →