Mounting bracket for traffic signal installation

Supports – Brackets – Specially mounted or attached

Patent

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Details

248231, 248278, 248279, 248284, 340119, 362431, A47B 9606

Patent

active

044899106

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.

REFERENCES:
patent: 2123695 (1938-07-01), Elmer
patent: 2663531 (1953-12-01), Rubano
patent: 3005614 (1961-10-01), Daniell
patent: 3026072 (1962-03-01), Hughes
patent: 3586280 (1971-06-01), Parduhn
patent: 3764099 (1973-10-01), Parduhn
patent: 3977641 (1976-08-01), Garchinsky
patent: 4010925 (1977-03-01), Garchinsky
patent: 4148456 (1979-04-01), Garchinsky

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