US5680706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer hitch alignment device
Assignee: Individual
•
Filing: 1996-02-28
•
Granted: 1997-10-28
•
Expires: 2016-02-28
Abstract
Abstract A device is provided for alignment of a trailer and a towing vehicle which consists of a visible mast placed on the trailer tongue to allow the towing vehicle driver to view the mast and to easily back into a correct position for coupling with the trailer. The mast has a pivotable arm which can be secured in either an extended contact position or a relaxed, downward position as necessary.
Inventors
- 👤 Terry R. Talcott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:58
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/36
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
81 words
A trailer alignment device for attachment to a trailer comprising a mast, means to attach said mast to a trailer, said attaching means affixed to said mast, a pivotable contact arm, said contact arm affixed to said mast, locking means to releasably lock said pivotable contact arm, said locking means comprising means to lock said contact arm in a first extended posture and means to lock said contact arm in a second relaxed posture, said locking means joined to said mast.
Claim 2
Dependent Claim
81 words
A trailer alignment device for attachment to a trailer comprising a mast, means to attach said mast to a trailer, said attaching means affixed to said mast, a pivotable contact arm, said contact arm affixed to said mast, locking means to releasably lock said pivotable contact arm, said locking means comprising means to lock said contact arm in a first extended posture and means to lock said contact arm in a second relaxed posture, said locking means joined to said mast.
Claim 3
Dependent Claim
32 words
The trailer alignment device of claim 1 wherein said attaching means comprises a bracket, said bracket comprising a vertical component, a horizontal component and said horizontal component attached to said vertical component.
Claim 4
Dependent Claim
17 words
The trailer alignment device of claim 2 wherein said vertical component and said horizontal component are planar.
Claim 5
Dependent Claim
28 words
The trailer alignment device of claim 1 further comprising a mast plate, said mast plate affixed to said mast, said pivotable contact arm joined to said mast plate.
Claim 6
Dependent Claim
17 words
The trailer alignment device of claim 4 wherein said locking means is attached to said mast plate.
Claim 7
Dependent Claim
17 words
The trailer alignment device of claim 1 further comprising a flag, said flag attached to said mast.
Claim 8
Dependent Claim
12 words
The trailer alignment device of claim 1 wherein said mast is bendable.
Claim 9
Dependent Claim
73 words
A trailer alignment device for attachment to a trailer to assist in coupling with a towing vehicle, the alignment device comprising: a mast, means to attach said mast to a trailer, said attaching means affixed to said mast, a mast plate, said plate positioned on said mast, said plate comprising a pair of locking members formed integrally with said plate, and a pivotable contact arm, said contact arm joined to said mast plate.
Claim 10
Dependent Claim
73 words
A trailer alignment device for attachment to a trailer to assist in coupling with a towing vehicle, the alignment device comprising: a mast, means to attach said mast to a trailer, said attaching means affixed to said mast, a mast plate, said plate positioned on said mast, said plate comprising a pair of locking members formed integrally with said plate, and a pivotable contact arm, said contact arm joined to said mast plate.
Claim 11
Dependent Claim
29 words
The trailer alignment device of claim 8 further comprising a contact arm sleeve, said sleeve affixed to said contact arm, and said sleeve rotatably joined to said mast plate.
Claim 12
Dependent Claim
19 words
The trailer alignment device of claim 8 wherein said attaching means comprising a vertical component and a horizontal component.
Claim 13
Dependent Claim
103 words
A trailer alignment device for attachment to a trailer, the device comprising: (a) an elongated flexible mast; (b) means for attaching one end of said mast to the trailer; (c) a contact arm pivotally attached to said mast at the end opposite said attaching means, said contact arm for contacting a vehicle moving toward the trailer; (d) means for locking said contact arm into an extended position perpendicular to said mast and in a relaxed position parallel to said mast, said locking means positioned on the end of said mast opposite said attaching means; and (e) a wavable flag positioned on said mast.
Claim 14
Dependent Claim
103 words
A trailer alignment device for attachment to a trailer, the device comprising: (a) an elongated flexible mast; (b) means for attaching one end of said mast to the trailer; (c) a contact arm pivotally attached to said mast at the end opposite said attaching means, said contact arm for contacting a vehicle moving toward the trailer; (d) means for locking said contact arm into an extended position perpendicular to said mast and in a relaxed position parallel to said mast, said locking means positioned on the end of said mast opposite said attaching means; and (e) a wavable flag positioned on said mast.
Claim 15
Dependent Claim
34 words
The device of claim 11 wherein said locking means comprises a mast plate and a pair of locking members integrally formed with said mast plate, said locking members for selectively receiving said contact arm.
Claim 16
Dependent Claim
21 words
The device of claim 12 wherein said locking members are oriented at an angle of 90 degrees relative to one another.
References Cited (Backward Citations)
US2927310A
Cited
US3363318A
Cited
US3889384A
Cited
US3774149A
Cited
US3901536A
Cited
US3863594A
Cited
US3918746A
Cited
US4192526A
Cited
US4583481A
Cited
US4666176A
Cited
US4621432A
Cited
US4687220A
Cited
US4708359A
Cited
US4741111A
Cited
US4905376A
Cited
US5035441A
Cited
US4958436A
Cited
US5036593A
Cited
US5180182A
Cited
US5290056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-10-27 | 2001-04-28 | 2001-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-10-27 | 2005-04-28 | 2005-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-10-27 | 2009-04-28 | 2009-10-28 | $7700.00 | Window Closed / Lapsed |