| 摘要 |
A portable collapsible highway sign stand for standard rollup and rigid warning, regulatory and informational signs. An elongated vertical rigid sign-supporting mast is supported by a multi-legged base. The legs are pivotally supported for movement from a first folded position parallel to the mast to a second position in which the legs are splayed outwardly and secured in place by a single central retainer pin. A sign mounting jaw including a first fixed outer jaw and a slidable inner jaw member is secured to the top of the mast. A mast tilt adjuster is incorporated to adapt use of the sign stand to non-level terrain.
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