US4364288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camber adjustment adapter
Assignee: Individual
•
Filing: 1981-01-09
•
Granted: 1982-12-21
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Expires: 2001-01-09
Abstract
Abstract An adapter for use in aligning the front end suspension system of a vehicle enables a mechanic, working alone, to adjust the camber setting without otherwise requiring the mechanic to remove the wheel in order to gain access to the camber adjustment bolts, or without otherwise requiring assistance of a second mechanic. The adapter comprises a generally U-shaped tool having first and second legs and a bight portion for extending around opposite sides of the housing at the base of the suspension system strut assembly where the camber adjustment bolts are located. The first leg of the U has a bore with a closed interior surface adapted for engagement with the head of a camber adjustment bolt. The opposite second leg of the U has a fastener for being tightened against the opposite face of the housing. This holds the tool in a fixed position for locking the camber bolt against rotation. After each camber bolt is adjusted to provide the proper camber setting, the tool is used to lock each camber bolt against rotation so the nut on the opposite end of the camber bolt can be tightened to torque the camber bolt the required amount. The second leg of the tool is shorter than the first leg to provide access to the torque nut adjacent the end of the second leg. The interior surface of the bore has a large number of short flats that permit locking onto the hex head of either camber bolt independently of the rotational orientation of the bolts. Stabilizing bolts on the bight portion of the U can be tightened against the housing to prevent the tool from slipping when torque is applied to each camber bolt.
Inventors
- 👤 John H. Castoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:54
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/0035
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
296 words
An adapter for use in torquing a camber bolt installed in a housing of a strut assembly in a vehicle suspension system, the housing having a pair of opposed first and second faces in which the camber bolt has a head adjacent the first face of the housing and torque nut is secured to an end of the camber bolt adjacent the second face of the housing, so the torque nut can be tightened to torque the camber bolt, the adapter comprising a generally U-shaped bracket having opposed first and second legs and a bight portion for extending around a side of the housing so the first and second legs can overlie the first and second faces of the housing; a bore extending through the first leg of the bracket, the bore having an interior surface for being releasably secured to the head of the camber bolt; a fastener on the second leg for being rotated relative to the second leg for tightening the fastener against the second face of the housing to hold the first leg in a fixed position with the bore being locked around the head of the camber bolt to prevent rotation of the camber bolt while the torque nut is tightened to torque the camber bolt, the second leg being shorter than the first leg so the axis of the fastener is spaced inwardly closer to the bight portion of the bracket than the axis of the bore in the first leg for providing access to the torque nut adjacent the end of the second leg of the bracket; and at least one adjustable stabilizing fastener on the bight portion of the U-shaped bracket for being moved toward the U formed by the bracket for tightening the bracket around the housing.
Claim 2
Dependent Claim
296 words
An adapter for use in torquing a camber bolt installed in a housing of a strut assembly in a vehicle suspension system, the housing having a pair of opposed first and second faces in which the camber bolt has a head adjacent the first face of the housing and torque nut is secured to an end of the camber bolt adjacent the second face of the housing, so the torque nut can be tightened to torque the camber bolt, the adapter comprising a generally U-shaped bracket having opposed first and second legs and a bight portion for extending around a side of the housing so the first and second legs can overlie the first and second faces of the housing; a bore extending through the first leg of the bracket, the bore having an interior surface for being releasably secured to the head of the camber bolt; a fastener on the second leg for being rotated relative to the second leg for tightening the fastener against the second face of the housing to hold the first leg in a fixed position with the bore being locked around the head of the camber bolt to prevent rotation of the camber bolt while the torque nut is tightened to torque the camber bolt, the second leg being shorter than the first leg so the axis of the fastener is spaced inwardly closer to the bight portion of the bracket than the axis of the bore in the first leg for providing access to the torque nut adjacent the end of the second leg of the bracket; and at least one adjustable stabilizing fastener on the bight portion of the U-shaped bracket for being moved toward the U formed by the bracket for tightening the bracket around the housing.
Claim 3
Dependent Claim
23 words
Apparatus according to claim 1 in which the bore has a closed interior surface for locking onto the head of the torque nut.
Claim 4
Dependent Claim
25 words
Apparatus according to claim 1 in which the interior surface of the bore includes a series of more than six lands in a saw-tooth pattern.
Claim 5
Dependent Claim
48 words
Apparatus according to claim 1 in which the interior surface of the bore provides means for locking the second leg around a hex head independently of the rotational orientation of the hex head so that the bracket can be locked onto the hex head without first rotating it.
Claim 6
Dependent Claim
245 words
An adapter for use in torquing a camber bolt installed in a housing of a strut assembly in a vehicle suspension system, the housing having a pair of opposed first and second faces, in which the camber bolt has a head adjacent the first face of the housing and a torque nut is secured to an end of the camber bolt adjacent the second face of the housing, so the torque nut can be tightened to torque the camber bolt, the adapter comprising a generally U-shaped bracket having opposed first and second legs and a bight portion for extending around a side of a housing so the first and second legs can overlie the first and second faces of the housing; a bore extending through the first leg of the bracket, the bore having an interior surface for being releasably secured to the head of the camber bolt; a fastener on the second leg for being rotated relative to the second leg for tightening the fastener against the second face of the housing to hold the first leg in a fixed position with the bore being locked around the head of the camber bolt to prevent rotation of the camber bolt while the torque nut is tightened to torque the camber bolt; and at least one adjustable stabilizing fastener carried on the bight portion of the U-shaped bracket for being moved toward the U formed by the bracket for tightening the bracket around the housing.
Claim 7
Dependent Claim
245 words
An adapter for use in torquing a camber bolt installed in a housing of a strut assembly in a vehicle suspension system, the housing having a pair of opposed first and second faces, in which the camber bolt has a head adjacent the first face of the housing and a torque nut is secured to an end of the camber bolt adjacent the second face of the housing, so the torque nut can be tightened to torque the camber bolt, the adapter comprising a generally U-shaped bracket having opposed first and second legs and a bight portion for extending around a side of a housing so the first and second legs can overlie the first and second faces of the housing; a bore extending through the first leg of the bracket, the bore having an interior surface for being releasably secured to the head of the camber bolt; a fastener on the second leg for being rotated relative to the second leg for tightening the fastener against the second face of the housing to hold the first leg in a fixed position with the bore being locked around the head of the camber bolt to prevent rotation of the camber bolt while the torque nut is tightened to torque the camber bolt; and at least one adjustable stabilizing fastener carried on the bight portion of the U-shaped bracket for being moved toward the U formed by the bracket for tightening the bracket around the housing.
Claim 8
Dependent Claim
36 words
Apparatus according to claim 5 in which the stabilizing fastener is movable along an axis which is spaced from and extends between and is generally parallel to the first and second legs of the U-shaped bracket.
Claim 9
Dependent Claim
314 words
An adapter for use in torquing a camber bolt installed in a housing of a strut assembly in a vehicle suspension system, the housing having a pair of opposed first and second faces, in which the camber bolts has a head adjacent the first face of the housing and a torque nut is secured to an end of the camber bolt adjacent the second face of the housing, so the torque nut can be tightened to torque the camber bolt, the adapter comprising a generally U-shaped bracket having opposed first and second legs and a bight portion for extending around a side of the housing so the first and second legs can overlie the first and second faces of the housing; a bore extending through the first leg of the bracket, the bore having an interior surface for being releasably secured to the head of the camber bolt; a fastener on the second leg for being rotated relative to the second leg for tightening the fastener against the second face of the housing to hold the first leg in a fixed position with the bore being locked around the head of the camber bolt to prevent rotation of the camber bolt while the torque nut is tightened to torque the camber bolt; an elongated stabilizing bar rigidly affixed to the bight portion of the bracket and extending in a direction that intersects the plane of the U-shaped bracket so that opposite end portions of the stabilizing bar are spaced from opposite sides of the U-shaped bracket; and separate stabilizing fasteners on the opposite end portions of the stabilizing bar for being rotated relative to the stabilizing bar for moving the stabilizing fasteners toward the ends of the first and second legs of the U-shaped bracket for tightening the stabilizing fasteners against the housing for stabilizing the bracket in said fixed position around the housing.
Claim 10
Dependent Claim
314 words
An adapter for use in torquing a camber bolt installed in a housing of a strut assembly in a vehicle suspension system, the housing having a pair of opposed first and second faces, in which the camber bolts has a head adjacent the first face of the housing and a torque nut is secured to an end of the camber bolt adjacent the second face of the housing, so the torque nut can be tightened to torque the camber bolt, the adapter comprising a generally U-shaped bracket having opposed first and second legs and a bight portion for extending around a side of the housing so the first and second legs can overlie the first and second faces of the housing; a bore extending through the first leg of the bracket, the bore having an interior surface for being releasably secured to the head of the camber bolt; a fastener on the second leg for being rotated relative to the second leg for tightening the fastener against the second face of the housing to hold the first leg in a fixed position with the bore being locked around the head of the camber bolt to prevent rotation of the camber bolt while the torque nut is tightened to torque the camber bolt; an elongated stabilizing bar rigidly affixed to the bight portion of the bracket and extending in a direction that intersects the plane of the U-shaped bracket so that opposite end portions of the stabilizing bar are spaced from opposite sides of the U-shaped bracket; and separate stabilizing fasteners on the opposite end portions of the stabilizing bar for being rotated relative to the stabilizing bar for moving the stabilizing fasteners toward the ends of the first and second legs of the U-shaped bracket for tightening the stabilizing fasteners against the housing for stabilizing the bracket in said fixed position around the housing.
Claim 11
Dependent Claim
25 words
Apparatus according to claim 7 wherein the stabilizing fasteners are generally parallel to one another and generally parallel to the plane of the U-shaped bracket.
Claim 12
Dependent Claim
35 words
Apparatus according to claim 7 in which each stabilizing fastener extends along an axis which is spaced from and extends between and is generally parallel to the first and second legs of the U-shaped bracket.
Claim 13
Dependent Claim
74 words
Apparatus according to claim 7 in which the second leg of the U-shaped bracket is shorter than the first leg so the axis of the fastener in the second leg of the bracket is spaced inwardly closer to the bight portion of the bracket than the axis of the bore in the first leg of the bracket for providing access to the torque nut adjacent then end of the second leg of the bracket.
Claim 14
Dependent Claim
23 words
Apparatus according to claim 10 in which the bore has a closed interior surface for locking onto the head of the torque nut.
Claim 15
Dependent Claim
23 words
Apparatus according to claim 7 in which the bore has a closed interior surface for locking onto the head of the torque nut.
Claim 16
Dependent Claim
45 words
Apparatus according to claim 1 including a second adjustable stabilizing fastener spaced from the other stabilizing fastener and carried on the bight portion of the U-shaped bracket for being moved toward the U formed by the bracket for further tightening the bracket around the housing.
Claim 17
Dependent Claim
45 words
Apparatus according to claim 5 including a second adjustable stabilizing fastener spaced from the other stabilizing fastener and carried on the bight portion of the U-shaped bracket for being moved toward the U formed by the bracket for further tightening the bracket around the housing.
Claim 18
Dependent Claim
36 words
Apparatus according to claim 14 in which the stabilizing fasteners are movable along separate axes which are spaced from and extend between and are generally parallel to the first and second legs of the U-shaped bracket.
Claim 19
Dependent Claim
15 words
Apparatus according to claim 7 in which one stabilizing fastener is shorter than the other.
Claim 20
Dependent Claim
15 words
Apparatus according to claim 10 in which one stabilizing fastener is shorter than the other.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-12-20 | 1986-06-21 | 1986-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-20 | 1990-06-21 | 1990-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-20 | 1994-06-21 | 1994-12-21 | $7700.00 | Window Closed / Lapsed |