IP Library Granted Patent US 8,641,079
Granted Patent B2
US 8,641,079 · App. 13/314,283 · Granted Feb 4, 2014

Multi-axle vehicle suspension system

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Quick Facts
Patent No.
US 8,641,079
App. No.
13/314,283
Granted
Feb 4, 2014
Kind
B2
Abstract

A multi-axle vehicle suspension system comprising a first torsion axle mounted to a first suspension pivot member, the first suspension pivot member pivotally coupled to a vehicle frame, a second torsion axle mounted to a second suspension pivot member, the second suspension pivot member pivotally coupled to the vehicle frame, a pivot member pivotally coupled to the vehicle frame, the first suspension pivot member pivotally coupled to the pivot member, and the second suspension pivot member pivotally coupled to the pivot member.

Claims (11)

1. A multi-axle vehicle suspension system comprising:

a first torsion axle mounted to a first suspension pivot member, the first suspension pivot member pivotally coupled to a vehicle frame;

a second torsion axle mounted to a second suspension pivot member, the second suspension pivot member pivotally coupled to the vehicle frame;

a pivot member pivotally coupled to the vehicle frame;

the first suspension pivot member pivotally coupled to the pivot member; and

the second suspension pivot member pivotally coupled to the pivot member.

2. The multi-axle vehicle suspension system as in claim 1 , wherein:

the torsion axle comprises a plurality of rubber cords disposed within an axle member;

a torsion member cooperatively received within the axle member among the rubber cords; and

the torsion member connected to a spindle, the spindle for receiving a vehicle tire.

3. The multi-axle vehicle suspension system as in claim 1 , wherein, the pivot member is disposed between the first suspension pivot member and the second suspension pivot member.

Assignments (16)
CHANGE OF NAME Recorded Sep 22, 2023
From: DEXTER AXLE COMPANY
To: DEXTER AXLE COMPANY LLC
Reel/Frame 065018/0933 →
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 043315/0362 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 057974/0147 →
RELEASE OF SECURITY INTEREST - R/F 043327/0279 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 057974/0124 →
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: DEXTER AXLE COMPANY
Reel/Frame 043147/0917 →
SECOND LIEN SECURITY AGREEMENT Recorded Jul 25, 2017
From: DEXTER AXLE COMPANY
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 043327/0279 →
FIRST LIEN SECURITY AGREEMENT Recorded Jul 24, 2017
From: DEXTER AXLE COMPANY
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 043315/0362 →
RELEASE OF GRANT OF PATENT SECURITY INTEREST (RELEASES RF 32410-0546) Recorded Dec 30, 2015
From: BNP PARIBAS, AS ADMINISTRATIVE AGENT
To: DEXTER AXLE COMPANY
Reel/Frame 037406/0256 →
SECURITY INTEREST Recorded Dec 30, 2015
From: DEXTER AXLE COMPANY
To: BNP PARIBAS, AS ADMINISTRATIVE AGENT
Reel/Frame 037387/0935 →
RELEASE OF GRANT OF PATENT SECURITY INTEREST Recorded Mar 7, 2014
From: BNP PARIBAS
To: DEXTER AXLE COMPANY
Reel/Frame 032410/0535 →
GRANT OF PATENT SECURITY INTEREST Recorded Mar 7, 2014
From: DEXTER AXLE COMPANY
To: BNP PARIBAS, AS ADMINISTRATIVE AGENT
Reel/Frame 032410/0546 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 13, 2011
From: DUNLAP, WILLIAM; THARP, RONNIE L.
To: DEXTER AXLE COMPANY
Reel/Frame 027373/0212 →