Rotational signholder support assembly

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Details

40607, 40606, 40612, G09F 318

Patent

active

047761164

ABSTRACT:
Rotational signholder support assembly formed of a male adapter and mating female socket rotatably receiving the adapter in a selective number of individual relative angular rotational alignment positions, the adapter including an annular rim having a number of circumferentially spaced apart stops corresponding to the number and alignment of such positions, and a shank having a bore for receiving a mating male insert adapted for connection to an overlying signholder, and further having a circular exterior wall, and the socket including an annular recess receiving the rim and having arresters of number and alignment corresponding to the stops and releasably interlockable therewith at each such position, and a circular orifice receiving the circular wall, such that when the adapter is in the socket at the selected position, each stop interlocks with the adjacent arrester to maintain the adapter at that position, and when the adapter is rotated to a different position the stops unlock from the original arresters and reinterlock with those at the different position.

REFERENCES:
patent: 1335870 (1920-04-01), Andersen
patent: 1483622 (1924-02-01), Voorhees
patent: 1529752 (1925-03-01), Sprung
patent: 1537523 (1925-05-01), Boland
patent: 3296725 (1967-01-01), Fenwick
patent: 3908947 (1975-09-01), Bledsoe
patent: 4197806 (1980-04-01), Kinniger
patent: 4574507 (1986-03-01), Elliot

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