Patent US4516109A successfully refreshed from Google Patents.
US4516109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Road barricade flasher light combination
Assignee: Individual
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Filing: 1983-02-01
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Granted: 1985-05-07
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Expires: 2003-02-01
Abstract
Abstract A road barricade flasher light combination includes a bracket connecting the flasher light to the hinge pin of a barricade. The bracket is in the form of a lever having a slotted aperture which is permanently fastened to the hinge pin and a cup-shaped recess with an aperture through which the normal threaded bolt of the flasher light extends. The assembly allows pivotal action for installation of the light and then later movement of it into a position on the saddle formed by the top bracket of the barricade.
Inventors
- 👤 Kurt W. Thurston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:36
CPC Classifications
E; E01; E01F; E01F13/00; E01F13/02; F; F21; F21L; F21L4/00; F21V; F21V15/00; F21V15/005; F21V21/00; F21V21/10; F21V21/116
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
231 words
A road barricade flasher light combination where the barricade is in the form of a pair of legs each leg having a top bar and hinged together at the top by at least one hinge pin and having an adjacent saddle formed by a pair of the top bars of the barricade, the flasher light having a body portion containing a battery and a light source extending from the top of the body portion, the body portion having a socket for receiving a threaded bolt, the improvement comprising: bracket means having an elongated lever with first and second aperture means at the two ends of the lever, said first aperture means being slotted and receiving said hinge pin which is freely slidable in said slot; fastening means for permanently attaching said bracket means to said barricade via said hinge pin; said second aperture means including a cup-shaped recess having an aperture through which said threaded bolt extends and is screwed into said socket in said body portion, the head of such bolt being recessed in said cup-shaped recess to prevent tampering; said body portion being rotatable on the axis of said threaded bolt, said first and second aperture means being spaced the approximate distance between the respective axes of said hinge pin and said socket in said body portion when the bottom of said body portion is resting on said saddle.
Claim 2
Dependent Claim
231 words
A road barricade flasher light combination where the barricade is in the form of a pair of legs each leg having a top bar and hinged together at the top by at least one hinge pin and having an adjacent saddle formed by a pair of the top bars of the barricade, the flasher light having a body portion containing a battery and a light source extending from the top of the body portion, the body portion having a socket for receiving a threaded bolt, the improvement comprising: bracket means having an elongated lever with first and second aperture means at the two ends of the lever, said first aperture means being slotted and receiving said hinge pin which is freely slidable in said slot; fastening means for permanently attaching said bracket means to said barricade via said hinge pin; said second aperture means including a cup-shaped recess having an aperture through which said threaded bolt extends and is screwed into said socket in said body portion, the head of such bolt being recessed in said cup-shaped recess to prevent tampering; said body portion being rotatable on the axis of said threaded bolt, said first and second aperture means being spaced the approximate distance between the respective axes of said hinge pin and said socket in said body portion when the bottom of said body portion is resting on said saddle.
Claim 3
Dependent Claim
20 words
The combination as in claim 1 where said fastening means includes a nut on the end of said hinge pin.
Claim 4
Dependent Claim
15 words
The combination as in claim 2 where said nut is tack welded to said pin.
Claim 5
Dependent Claim
28 words
The combination as in claim 1 where said head of said recessed bolt is of a tamper proof configuration which cannot be engaged by a standard socket wrench.
Claim 6
Dependent Claim
25 words
The combination as in claim 1 where said cup-shaped recess of said lever is an independent metal part which is affixed to said bracket means.
Claim 7
Dependent Claim
22 words
The combination as in claim 1 where said bracket means includes an integral peripheral shoulder for providing structural rigidity to said lever.
Claim 8
Dependent Claim
28 words
The combination as in claim 6 where said shoulder provides a protective ridge around said slot of said first aperture means to hinder tampering with said fastening means.
Claim 9
Dependent Claim
221 words
A road barricade flasher light combination where the barricade is in the form of a pair of legs each leg having a top bar and hinged together at the top by at least one hinge pin and having an adjacent saddle formed by a pair of the top bars of the barricade, the flasher light having a body portion containing a battery and a light source extending from the top of the body portion, the body portion having a socket for receiving a threaded bolt, the improvement comprising: bracket means having an elongated lever with first and second aperture means at the two ends of the lever, said first aperture means being slotted and said second aperture means including a cup-shaped recess having an aperture, said hinge pin and said threaded bolt extending respectively through one of said first and second aperture means, said threaded bolt being screwed into said socket of said body portion, said body portion being rotatable on the axis of said threaded bolt, said first and second aperture means being spaced the approximate distance between the respective axes of said hinge pin and said socket in said body portion when the bottom of said body portion is resting on said saddle; and fastening means for permanently attaching said bracket means to said barricade via said hinge pin.
Claim 10
Dependent Claim
221 words
A road barricade flasher light combination where the barricade is in the form of a pair of legs each leg having a top bar and hinged together at the top by at least one hinge pin and having an adjacent saddle formed by a pair of the top bars of the barricade, the flasher light having a body portion containing a battery and a light source extending from the top of the body portion, the body portion having a socket for receiving a threaded bolt, the improvement comprising: bracket means having an elongated lever with first and second aperture means at the two ends of the lever, said first aperture means being slotted and said second aperture means including a cup-shaped recess having an aperture, said hinge pin and said threaded bolt extending respectively through one of said first and second aperture means, said threaded bolt being screwed into said socket of said body portion, said body portion being rotatable on the axis of said threaded bolt, said first and second aperture means being spaced the approximate distance between the respective axes of said hinge pin and said socket in said body portion when the bottom of said body portion is resting on said saddle; and fastening means for permanently attaching said bracket means to said barricade via said hinge pin.
Claim 11
Dependent Claim
171 words
In a road barricade flasher light combination where the barricade is in the form of a pair of legs each leg having a top bar and hinged together at the top by at least one hinge pin and having an adjacent saddle formed by a pair of the top bars of the barricade, the flasher light having a body portion containing a battery and a light source extending from the top of the body portion, the body portion having a socket for receiving a threaded bolt, the improvement comprising: bracket means having an elongated lever with first and second aperture means at the two ends of the lever, said first aperture means being slotted and receiving said hinge pin which is freely slidable in said slot; fastening means for permanently attaching said bracket means to said barricade via said hinge pin; said second aperture means including a cup-shaped recess having an aperture through which said threaded bolt is adapted to extend and be screwed into said socket in said body portion.
Claim 12
Dependent Claim
171 words
In a road barricade flasher light combination where the barricade is in the form of a pair of legs each leg having a top bar and hinged together at the top by at least one hinge pin and having an adjacent saddle formed by a pair of the top bars of the barricade, the flasher light having a body portion containing a battery and a light source extending from the top of the body portion, the body portion having a socket for receiving a threaded bolt, the improvement comprising: bracket means having an elongated lever with first and second aperture means at the two ends of the lever, said first aperture means being slotted and receiving said hinge pin which is freely slidable in said slot; fastening means for permanently attaching said bracket means to said barricade via said hinge pin; said second aperture means including a cup-shaped recess having an aperture through which said threaded bolt is adapted to extend and be screwed into said socket in said body portion.
References Cited (Backward Citations)
US2648761A
Cited
US2800601A
Cited
US3135468A
Cited
US3321742A
Cited
US3577122A
Cited
US3697738A
Cited
US3818439A
Cited
US4001778A
Cited
US4069404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-05-06 | 1988-11-05 | 1989-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-05-06 | 1992-11-05 | 1993-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-05-06 | 1996-11-05 | 1997-05-07 | $7700.00 | Window Closed / Lapsed |