IP Library › Granted Patent US 7,850,183
Granted Patent B1
US 7,850,183 · App. 12/848,263 · Granted Dec 14, 2010

Adjustable suspension leveling apparatus

Assignee: Stempf Automotive Industries. Inc.
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Quick Facts
Patent No.
US 7,850,183
App. No.
12/848,263
Granted
Dec 14, 2010
Kind
B1
Abstract

A suspension height modification apparatus includes a first portion that is securable to a vehicular biasing suspension device and a second portion that is securable to a vehicular frame. The apparatus includes an axis along which a suspension height may be determined between the vehicular frame and the vehicular wheel assembly. The apparatus includes a movable portion which may be actuated along such axis to adjust suspension height, and a spacer device connectable between an upper ball joint stud and a steering knuckle.

Claims (28)

1. An apparatus for use in a vehicle suspension, said apparatus comprising:

(a) a suspension height modification device having:

(i) a first portion securable to a vehicular biasing suspension device;

(ii) a second portion securable to a vehicular frame; and

(iii) a third portion that is operably movable with respect to at least one of said first and second portions so as to selectively increase or decrease a distance between said first and second portions; and

(b) a spacer device having:

(i) a main body portion with a first central axis;

(ii) a first coupling feature having a second coupling axis that is radially displaced in a first direction from said first central axis; and

(iii) a second coupling feature having a third coupling axis that is radially displaced in a second direction from said first central axis.

2. An apparatus as in claim 1 wherein said first coupling feature is specifically configured to operably receive at least a portion of an upper ball joint stud.

3. An apparatus as in claim 1 wherein said second coupling feature is specifically configured to be at least partially operably received in a knuckle receptacle.

4. An apparatus as in claim 1 wherein said third portion is selectively movable along an axis along which a suspension height may be determined between said vehicular frame and a vehicular wheel assembly.

5. An apparatus as in claim 1 wherein said first and second coupling axes are substantially parallel to said first central axis.

6. An apparatus as in claim 1 wherein said first radial direction is substantially opposite from said second radial direction.

7. A method for modifying suspension height in a vehicle, said method comprising:

(a) providing a suspension height adjustment device having a movable portion that is selectively movable along a first axis;

(b) providing a spacer device having:

(i) a main body portion having an upper surface and a lower surface, and a height defined between said upper and lower surfaces;

(ii) a first central axis along said height;

(iii) a first coupling feature having a second coupling axis that is displaced radially in a first direction from said first central axis; and

(iv) a second coupling feature having a third coupling axis that is displaced radially in a second direction from said first central axis;

(c) disengaging a vehicle biasing suspension device from an associated vehicle frame;

(d) coupling said suspension height adjustment device to said vehicle biasing suspension device;

(e) coupling said suspension height adjustment device to said associated vehicular frame;

(f) operably connecting an upper control arm of the vehicle to said spacer device via said first coupling feature; and

(g) operably connecting a knuckle of the vehicle to said spacer device via said second coupling feature.

8. A method as in claim 7 , including actuating said movable portion of said suspension height adjustment device.

9. A method as in claim 7 , including adjusting camber of a wheel associated with said suspension by rotating said spacer device about said second coupling axis.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 8, 2025
From: PRORYDE, LLC
To: NIWOT CORPORATION DBA SPECIALTY PRODUCTS COMPANY
Reel/Frame 072506/0521 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 2016
From: STEMPF AUTOMOTIVE INDUSTRIES, INC.
To: PRORYDE, LLC
Reel/Frame 039877/0243 →
Continuity (3)
Division 1242580900 · Apr 17, 2009
Division 1182712500 · Jul 10, 2007
Provisional Application 6080687300 · Jul 10, 2006