초록 ▼

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 c

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.

대표청구항 ▼

Rotational signholder support assembly, which comprises a rotatable male tubular adapter and a stationary mating female mounting socket for rotatably coaxially receiving the adapter in a selective number of rotatably changeable individual relative angular rotational alignment positions, the adapter

Rotational signholder support assembly, which comprises a rotatable male tubular adapter and a stationary mating female mounting socket for rotatably coaxially receiving the adapter in a selective number of rotatably changeable individual relative angular rotational alignment positions, the adapter including an annular rim having stop means, and a shank connected to the rim and having an interior bore adapted for receiving a mating male attachment insert which in turn is adapted for connection thereto of an overlying signholder, and further having a circular exterior wall, and the socket including an annular recess arranged for receiving the rim and having arrester means releasably interlockable lockable with the stop means at each of said positions, and a circular interior orifice communicating with the recess and arranged for receiving the circular wall, the stop means and arrester means being arranged such that when the adapter is in the socket at a selected said position, the stop means releasably operatively interlock with the arrester means to maintain the adapter releasably at that position, and when the adapter is rotated to a different position the stop means operatively unlock from the arrester means and operatively reinterlock with the arrester means at the different position.