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US4614356A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for aligning hitches of towing and towed vehicles

Assignee: Individual
•
Filing: 1985-09-23
•
Granted: 1986-09-30
•
Expires: 2005-09-23
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Abstract

Abstract An aligning device for aligning hitches of towing and towed vehicles that facilitates trailer hookup. The device includes a bracket which releasably attaches to the towing vehicle. A rod is slidably mounted to the bracket. The rod points rearwardly for contacting the target located on the towed vehicle. When the rod contacts the target and the vehicle moves rearwardly a short distance, a switch will signal alignment of the hitches.

Inventors

  • 👤 Roy Mills

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 22:38
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/36

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 141 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a bracket; attaching means for releasably attaching the bracket to a towing vehicle; a rod; mounting means for slidably mounting the rod to the bracket with the rod protruding rearwardly for contact with a target located on the towed vehicle; positioning means for positioning the rod so that when the rod is in contact with the target, and the towing vehicle and bracket have moved rearwardly relative to the rod a predetermined amount, alignment of the hitches occurs; and signal means carried by the bracket for detecting when the predetermined amount of relative movement between the rod and bracket has occurred, and for signaling the driver of this occurrence; the positioning means comprising: a plurality of telescoping sections in the rod for varying the length of the rod.
Claim 2
Independent Claim 141 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a bracket; attaching means for releasably attaching the bracket to a towing vehicle; a rod; mounting means for slidably mounting the rod to the bracket with the rod protruding rearwardly for contact with a target located on the towed vehicle; positioning means for positioning the rod so that when the rod is in contact with the target, and the towing vehicle and bracket have moved rearwardly relative to the rod a predetermined amount, alignment of the hitches occurs; and signal means carried by the bracket for detecting when the predetermined amount of relative movement between the rod and bracket has occurred, and for signaling the driver of this occurrence; the positioning means comprising: a plurality of telescoping sections in the rod for varying the length of the rod.
Claim 3
Independent Claim 170 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a bracket; attaching means for releasably attaching the bracket to a towing vehicle; a rod; mounting means for slidably mounting the rod to the bracket with the rod protruding rearwardly for contact with a target located on the towed vehicle; positioning means for positioning the rod so that when the rod is in contact with the target, and the towing vehicle and bracket have moved rearwardly relative to the rod a predetermined amount, alignment of the hitches occurs; and signal means carried by the bracket for detecting when the predetermined amount of relative movement between the rod and bracket has occurred, and for signaling the driver of this occurrence; the signal means comprising: a collar located between the bearing members and secured to the rod; spring means located between the collar and the bracket for urging the rod rearwardly; and electrical contact means for engaging the collar to determine relative movement between the rod and the bracket.
Claim 4
Independent Claim 170 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a bracket; attaching means for releasably attaching the bracket to a towing vehicle; a rod; mounting means for slidably mounting the rod to the bracket with the rod protruding rearwardly for contact with a target located on the towed vehicle; positioning means for positioning the rod so that when the rod is in contact with the target, and the towing vehicle and bracket have moved rearwardly relative to the rod a predetermined amount, alignment of the hitches occurs; and signal means carried by the bracket for detecting when the predetermined amount of relative movement between the rod and bracket has occurred, and for signaling the driver of this occurrence; the signal means comprising: a collar located between the bearing members and secured to the rod; spring means located between the collar and the bracket for urging the rod rearwardly; and electrical contact means for engaging the collar to determine relative movement between the rod and the bracket.
Claim 5
Independent Claim 203 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a bracket; attaching means for releasably attaching the bracket to a towing vehicle; a rod; mounting means for slidably mounting the rod to the bracket with the rod protruding rearwardly for contact with a target located on the towed vehicle; positioning means for positioning the rod so that when the rod is in contact with the target and the towing vehicle and bracket have moved rearwardly relative to the rod a predetermined amount, alignment of the hitches occurs; and signaling means carried by the bracket for detecting when the predetermined amount of relative movement between the rod and bracket has occurred, and for signaling the driver of this occurrence; and orienting means for selectively varying the direction in which the rod points relative to the vehicle; the attaching means comprising: at least two suction cups carried by the bracket for attaching to the vehicle, one of the cups being located forward of the other cup, and wherein the orienting means comprises: a threaded screw interconnecting each cup with the bracket at various distances to change the inclination of the bracket with the vehicle by selectively tightening and loosening the screws.
Claim 6
Independent Claim 203 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a bracket; attaching means for releasably attaching the bracket to a towing vehicle; a rod; mounting means for slidably mounting the rod to the bracket with the rod protruding rearwardly for contact with a target located on the towed vehicle; positioning means for positioning the rod so that when the rod is in contact with the target and the towing vehicle and bracket have moved rearwardly relative to the rod a predetermined amount, alignment of the hitches occurs; and signaling means carried by the bracket for detecting when the predetermined amount of relative movement between the rod and bracket has occurred, and for signaling the driver of this occurrence; and orienting means for selectively varying the direction in which the rod points relative to the vehicle; the attaching means comprising: at least two suction cups carried by the bracket for attaching to the vehicle, one of the cups being located forward of the other cup, and wherein the orienting means comprises: a threaded screw interconnecting each cup with the bracket at various distances to change the inclination of the bracket with the vehicle by selectively tightening and loosening the screws.
Claim 7
Independent Claim 119 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a target located on the towed vehicle; a bracket having a pair of spaced-apart bearing members; attaching means for releasably attaching the bracket to the towing vehicle; a rod extending slidably through the bearing members and pointing rearwardly fro contacting the target; a collar secured to the rod between the bearing members; spring means mounted to the rod for urging the rod rearwardly; and signalling means for detecting when the rod is in contact with the target and the vehicle and bracket have moved rearwardly a predetermined distance, the signalling means comprising switch means with a contact member mounted to the bracket for engaging the collar.
Claim 8
Independent Claim 119 words
An apparatus for aligning hitches of towing and towed vehicles, comprising in combination: a target located on the towed vehicle; a bracket having a pair of spaced-apart bearing members; attaching means for releasably attaching the bracket to the towing vehicle; a rod extending slidably through the bearing members and pointing rearwardly fro contacting the target; a collar secured to the rod between the bearing members; spring means mounted to the rod for urging the rod rearwardly; and signalling means for detecting when the rod is in contact with the target and the vehicle and bracket have moved rearwardly a predetermined distance, the signalling means comprising switch means with a contact member mounted to the bracket for engaging the collar.
Claim 9
Dependent Claim 45 words
The apparatus according to claim 4 wherein the contact member comprises a roller which rolls on the collar, and wherein the collar has a stepped surface at a selected point for moving the roller radially to cause the switch means to actuate the signalling means.
Claim 10
Dependent Claim 19 words
The apparatus according to claim 4 wherein the collar and the spring means are located between the bearing members.
Claim 11
Dependent Claim 75 words
The apparatus according to claim 4 wherein the switch means also comprises another contact member mounted to the bracket for engaging the collar, one of the contact members actuating a warning means to notify the driver when initial relative movement between the rod and bracket occurs, the other of the contact members actuating the signalling means to notify the driver when the vehicle and bracket have moved rearwardly a predetermined distance relative to the rod.

References Cited (Backward Citations)

US2927310A Cited
US3159917A Cited
US3774149A Cited
US3901536A Cited
US3858966A Cited
US3938122A Cited
US4065147A Cited
US4199756A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-09-29 1990-03-31 1990-09-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-09-29 1994-03-31 1994-09-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-09-29 1998-03-31 1998-09-30 $7700.00 Window Closed / Lapsed

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