US4489910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting bracket for traffic signal installation
Assignee: Individual
•
Filing: 1982-05-24
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Granted: 1984-12-25
•
Expires: 2002-05-24
Abstract
Abstract A mounting bracket for installing traffic signals. The signal housing is mounted between two support arms extending outwardly from a post which is coextensive with and parallel to the signal housing. A sleeve is mounted on the post for adjustment along the axis of the post for adjustment both axially and circumferentially thereon. Locking means, preferably set screws, is provided to anchor the sleeve on the post in adjusted position. The sleeve has a hanger plate extending outwardly therefrom generally parallel to the post, and the plate has a stub shaft projecting from both surfaces of the plate, preferably at right angles thereto. An aperture is provided in spaced relation to the stub shaft for receiving a locking bolt. The hanger plate is engageable with a hook member designed to be mounted on the traffic standard at a desired position by means of mounting straps which circumscribe a component of the standard and the hook member, thereby anchoring the member firmly on the traffic standard, either on the upright or on the cross arm thereof. The hook member comprises a cradle base adapted to be mounted flush against the standard and a support piece extending outwardly therefrom. The support piece has an open-ended recess forming a hook for receiving the free ends of the stub shaft of the hanger plate. An arcuate slot is disposed below the bottom of the recess to accommodate the locking bolt affording angular adjustment of the sleeve on the stub shaft when it is seated at the bottom of the recess. The support piece and the cradle base of the hook member are adjustable to accommodate different angular orientations of a cross arm on the traffic standard.
Inventors
- 👤 Joseph D. Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:32
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/10; F21V21/116; G; G08; G08G; G08G1/00; G08G1/09; G08G1/095; F21W; F21W2111/00; F21W2111/02
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
252 words
A bracket for mounting a traffic signal on a traffic standard to afford adjustment of the orientation of the traffic signal, the bracket comprising a hanger member and a hook member, each having a mounting portion for attaching said member to one of the traffic signal and the traffic standard; said hanger member having a hanger plate extending outwardly from said mounting portion, the hanger plate having shaft means projecting perpendicularly therefrom, said mounting portion positioning said hanger plate substantially vertical and said shaft means substantially horizontal; said hook member having a support piece extending outwardly from said mounting portion thereof, the support piece having an open-ended recess therein, the recess forming a hook for receiving the shaft, said shaft adapted to seat in the bottom of said recess and support the signal on the standard and afford pivotal adjustment of signal about the horizontal axis of said shaft when seated, an arcuate slot means in said support piece spaced from said recess a predetermined distance and having a center of curvature coincident with the bottom of the recess and a radius of curvature corresponding to said predetermined distance; and fastener means carried by said hanger plate, in registry with the slot means when the shaft is bottomed in the recess, extending through the slot means to anchor the hanger plate in adjusted position relative to the support piece for fixing the position of the hanger member relative to the hook member when the shaft is seated in the bottom of recess.
Claim 2
Dependent Claim
252 words
A bracket for mounting a traffic signal on a traffic standard to afford adjustment of the orientation of the traffic signal, the bracket comprising a hanger member and a hook member, each having a mounting portion for attaching said member to one of the traffic signal and the traffic standard; said hanger member having a hanger plate extending outwardly from said mounting portion, the hanger plate having shaft means projecting perpendicularly therefrom, said mounting portion positioning said hanger plate substantially vertical and said shaft means substantially horizontal; said hook member having a support piece extending outwardly from said mounting portion thereof, the support piece having an open-ended recess therein, the recess forming a hook for receiving the shaft, said shaft adapted to seat in the bottom of said recess and support the signal on the standard and afford pivotal adjustment of signal about the horizontal axis of said shaft when seated, an arcuate slot means in said support piece spaced from said recess a predetermined distance and having a center of curvature coincident with the bottom of the recess and a radius of curvature corresponding to said predetermined distance; and fastener means carried by said hanger plate, in registry with the slot means when the shaft is bottomed in the recess, extending through the slot means to anchor the hanger plate in adjusted position relative to the support piece for fixing the position of the hanger member relative to the hook member when the shaft is seated in the bottom of recess.
Claim 3
Dependent Claim
68 words
The bracket as recited in claim 1 wherein said shaft projects from opposite surfaces of said hanger plate; and the support piece is bifurcated to include a pair of generally parallel guide walls spaced apart by at least the thickness of the hanger plate for receiving the hanger plate therebetween, the pair of guide walls having aligned open-ended recesses for receiving the opposite ends of the shaft therein.
Claim 4
Dependent Claim
94 words
The bracket as recited in claim 1 wherein the traffic signal includes a housing, generally parallel upper and lower supporting arms extending outwardly from the housing and a supporting post extending between the supporting arms and generally paralel to the housing; and wherein the mounting portion for attaching its member to the traffic signal comprises a sleeve having a hollow portion with an internal dimension corresponding to the external dimension of the supporting post, the sleeve being slidable on the supporting post for adjustment thereon, and having means to anchor it in adjusted position.
Claim 5
Dependent Claim
21 words
The bracket as recited in claim 3 wherein the sleeve is adjustible axially and angularly with respect to the supporting post.
Claim 6
Dependent Claim
58 words
The bracket as recited in claim 1 wherein the mounting portion for attaching its member to the traffic standard comprises: a cradle base having an outer surface for seating engagement with the standard; and mounting straps at the opposite ends of the cradle base for securing the seated cradle base to the traffic standard at a desired position.
Claim 7
Dependent Claim
23 words
The bracket as recited in claim 5 wherein the cradle base further includes grooves at the opposite ends for receiving the mounting straps.
Claim 8
Dependent Claim
29 words
The bracket as recited in claim 5 wherein the outer surface of the cradle base is arcuate about an axis parallel to the longitudinal axis of said cradle base.
Claim 9
Dependent Claim
29 words
The bracket as recited in claim 7 including means attaching the support piece to the cradle base so the support piece extends along the longitudinal axis of said base.
Claim 10
Dependent Claim
30 words
The bracket as recited in claim 7 including means attaching the support piece to the cradle base to the support piece extends transversely to the longitudinal axis of said base.
Claim 11
Dependent Claim
22 words
The bracket as recited in claim 9 wherein said attaching means affords angular adjustment of the transverse position of said support piece.
Claim 12
Dependent Claim
34 words
The bracket as recited in any one of claims 8, 9 or 10 wherein said attaching means includes registering apertures in said base and support piece and socket screw fasteners passing through said apertures.
Claim 13
Dependent Claim
82 words
The bracket as recited in claim 7 including a pair of apertures in the support piece, apertures in the base, and fasteners passing through said apertures to attach the support piece to the base, the apertures in said base being in two pairs, one pair of base apertures registering with said support pair when said support piece extends longitudinally of said base, the second pair of base apertures registering with said support pair when said support piece extends transversely to the base.
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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) | 1987-12-25 | 1988-06-25 | 1988-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-25 | 1992-06-25 | 1992-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-25 | 1996-06-25 | 1996-12-25 | $7700.00 | Window Closed / Lapsed |