US4424697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel mounting suspension strut camber correcting tool
Assignee: Individual
•
Filing: 1981-09-25
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Granted: 1984-01-10
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Expires: 2001-09-25
Abstract
Abstract A wheel to wheel strut camber correcting tool including a heavy rigid frame channel body with wheel bolt openings to facilitate wheel bolt mounting of the channel body on a strut wheel mounting disk, and a reversible direction screw drive assembly mounted on the top of the channel body. The reversible direction screw drive assembly has a pivotal mount in parallel spaced mounting flanges for a rotationally fixed drive screw hub housing member rotationally mounting a drive nut. The drive nut is drivingly threaded to an elongated non-rotational bolt member having a strut attachment head constructed for being removably clamped to a strut. The elongated threaded body of the non-rotational bolt member is threadingly drawn back into a rotational tool drive housing with a wrench tool hexagonal drive end or threadingly driven outwardly dependent on the rotation of the drive housing and therewith the drive nut to thereby bend the strut and wheel spindle with the wheel mounting disk interconnect to correct excess positive or negative camber when a wheel to wheel strut interconnect has been bent out of alignment as by a severe bump or collision.
Inventors
- 👤 James L. Carver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:55
CPC Classifications
B; B62; B62D; B62D17/00; B60; B60G; B60G2200/00; B60G2200/40; B60G2200/46; B60G2206/00; B60G2206/01; B60G2206/90; B60G2206/93; B60G2206/931; Y; Y10; Y10S; Y10S72/00; Y10S72/704
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
224 words
In a wheel strut to wheel spindle camber correcting tool: a rigid body mountable to a wheel strut wheel mounting disk; mounting means for removably mounting said rigid body to the wheel mounting disk and wheel spindle; reversible direction drive means mounted to the top of said rigid body; pivotal mount means interconnecting said reversible direction drive means and said rigid body; power drive means drive connected to power said reversible direction drive means; and strut connection means on said reversible direction drive means with removable fastening means for connecting said tool to a wheel strut, and with said rigid body tightly mounted on said wheel mounting disk, when said reversible direction drive means is driven applying camber corrective bending forces to the wheel spindle to strut interconnect; wherein said reversible direction drive means comprises a reversible direction screw drive assembly including a rotatably fixed drive screw hub housing member pivotally mounted on said rigid body and an elongate tool drive housing rotatable in said hub housing member carrying a nut adjacent one end of the body; and wherein said reversible direction drive means includes an elongate non-rotational bolt member threadably engaging threads of said nut to be driven by rotation of said drive housing and nut directionally in and out, dependent on the direction of rotation of the nut with the drive housing.
Claim 2
Dependent Claim
224 words
In a wheel strut to wheel spindle camber correcting tool: a rigid body mountable to a wheel strut wheel mounting disk; mounting means for removably mounting said rigid body to the wheel mounting disk and wheel spindle; reversible direction drive means mounted to the top of said rigid body; pivotal mount means interconnecting said reversible direction drive means and said rigid body; power drive means drive connected to power said reversible direction drive means; and strut connection means on said reversible direction drive means with removable fastening means for connecting said tool to a wheel strut, and with said rigid body tightly mounted on said wheel mounting disk, when said reversible direction drive means is driven applying camber corrective bending forces to the wheel spindle to strut interconnect; wherein said reversible direction drive means comprises a reversible direction screw drive assembly including a rotatably fixed drive screw hub housing member pivotally mounted on said rigid body and an elongate tool drive housing rotatable in said hub housing member carrying a nut adjacent one end of the body; and wherein said reversible direction drive means includes an elongate non-rotational bolt member threadably engaging threads of said nut to be driven by rotation of said drive housing and nut directionally in and out, dependent on the direction of rotation of the nut with the drive housing.
Claim 3
Dependent Claim
11 words
The tool of claim 1, wherein said body is channel shaped.
Claim 4
Dependent Claim
24 words
The tool of claim 1, wherein said mounting means includes an opening in said body sized to permit a wheel spindle to extend therethrough.
Claim 5
Dependent Claim
21 words
The tool of claim 3, wherein said opening is transversely centered and vertically located in the mid region of the body.
Claim 6
Dependent Claim
28 words
The tool of claim 3, wherein said mounting means includes a plurality of bolt holes provided circumferentially around said opening for securing wheel mounting disk to said body.
Claim 7
Dependent Claim
28 words
The tool of claim 4, wherein said mounting means includes a plurality of bolt holes provided circumferentially around said opening for securing wheel mounting disk to said body.
Claim 8
Dependent Claim
24 words
The tool of claim 5, wherein said bolt holes are radially elongated for mounting wheel mounting disks through a range of bolt radius circles.
Claim 9
Dependent Claim
24 words
the tool of claim 6, wherein said bolt holes are radially elongated for mounting wheel mounting disks through a range of bolt radius circles.
Claim 10
Dependent Claim
28 words
The tool of claim 1, wherein said pivotal mount means includes spaced parallel mounting flanges carried by said body for pivot support of said reversible direction drive means.
Claim 11
Dependent Claim
47 words
The tool of claim 1, wherein said housing member carries spaced journal thrust bearings and said elongate tool drive housing carries a thrust bearing ring to receive thrust bearing support from one of said thrust bearings and the other thrust bearing providing thrust support for said nut.
Claim 12
Dependent Claim
54 words
The tool of claim 1, wherein said strut connection means on said reversible direction drive means for connecting said wheel to a wheel strut includes a bolt and pivot assembly interconnected to a flange yoke carrying a bracket half member removably securable to a second bracket half member to removably clamp a wheel strut.
Claim 13
Dependent Claim
67 words
The tool of claim 1, wherein said strut connection means on said reversible direction drive means for connecting said wheel to a wheel strut includes a bolt and pivot assembly interconnected to a flange yoke carrying a bracket half member removably securable to a second bracket half member to removably clamp a wheel strut, said bolt and pivot assembly being carried by said elongate non-rotational bolt member.
Claim 14
Dependent Claim
52 words
The tool of claim 1, wherein said reversible direction drive means includes an elongate non-rotational bolt member threadably engaging said pivotal mount means to be driven by rotation of a drive housing of said pivotal mount means directionally in and out dependent on the direction of rotation of said rotation drive housing.
Claim 15
Dependent Claim
28 words
The tool of claim 1, wherein said power drive means includes a wrench tool fitting provided adjacent the end of the elongate tool drive housing opposite said nut.
Claim 16
Dependent Claim
19 words
The tool of claim 1, including additional mounting means for mounting and maintaining the body in a vertical orientation.
Claim 17
Dependent Claim
27 words
The tool of claim 1, including level means for indicating the limits of application of said camber correction bending forces to the wheel spindle to strut interconnect.
Claim 18
Dependent Claim
25 words
The tool of claim 1, wherein said power drive means includes a wrench tool fitting provided adjacent one end of the reversible direction drive means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-01-09 | 1987-07-11 | 1988-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-01-09 | 1991-07-11 | 1992-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-01-09 | 1995-07-11 | 1996-01-10 | $7700.00 | Window Closed / Lapsed |