Portable highway sign stand
OwnerGeorge D. Dilloninventor
Life of this patent
Estimating the term…
Abstract
A tripod-type support is disclosed to releasably support a resiliently deformable highway sign in a stressed condition. Two front tripod legs carry medial brackets to support lower peripheral portions of a sign and the rearward leg in its upper part pivotally supports an upper arm that adjustably fastens the uppermost portion of a sign and moves to a position to stress and positionally maintain a supported sign. The support is adapted to positionally maintain both standard three and four foot square highway signs. Auxiliary apparatus releasably positions flags at an eight foot elevation above ground level.
Claims7
A tripod structure to releasably support a relatively thin, flexibly resilient sign in a flexed condition, comprising, in combination:
- a tripod structure having two forward angularly related legs, each carrying a sign support bracket on its medial forward portion, pivotally interconnected in their upper end portions to a fastening plate pivotally carrying a rearward leg extending angularly rearwardly away from the forward legs;
- an elongate upper fastening arm pivotally mounted, inwardly adjacent a first lower end, in a medial position on the rearward leg for upward pivotal motion, said upper fastening arm defining at least one slot to receive the upper portion of a sign supported in the support brackets on the forward legs.
A tripod structure to releasably support a relatively thin, flexibly resilient sheet-like sign in a flexed condition, comprising, in combination:
- a tripod structure having two forward legs, each carrying a sign support bracket in its forward medial portion, pivotally interconnected in their upper end portions to a common fastening plate for limited pivotal motion in a plane defined by the forward legs and a rearward leg carried by the common fastening plate for limited rearward pivotal motion toward and away from the forward legs;
- an upper fastening arm pivotally mounted, inwardly adjacent a first lower end, in a medial position on the rearward leg for upward pivotal motion of a second upper end toward the forward legs about to a vertical line through its pivot point, said upper fastening arm having at least one set of plural spaced slots defined in its forward facing surface to receive the upper portion of a sign supported in the support brackets carried by the forward legs and create tension in the sign when so supported.
A tripod structure to releasably support under tension a square resiliently deformable highway sign, orientated with a diagonal vertical, comprising in combination:
- a tripod having two elongate forward legs, with sign fastening brackets in their medial portions, pivotally interconnected in their upper end portions to the arm of a "T" shaped fastening plate for limited pivotal motion toward and away from each other, the body of the fastening plate extending rearwardly and pivotally interconnecting the upper portion of a rearward leg for limited pivotal motion toward and away from a plane through the forward legs;
- an upper fastening arm pivotally carried, inwardly adjacent its first lower end, in a medial position on the rearward tripod leg for upward pivotal motion of its second upper end substantially to a vertical line through the pivotal interconnection with the rearward leg, said upper fastening arm defining in its forward portion at least one set of plural spaced slots, one of said slots fitting substantially adjacent the upper portion of a sign supported in its lower portion on the brackets carried by the forward legs, and
- a resiliently deformable sign carried under tension between said cooperating support brackets on the forward legs and said supporting notch defined in the upper fastening arm.
Dependencies are inferred from the claim text.