| 摘要 |
<p>An adapter including first connection means for connecting the adapter to a non-cylindrical signpost and second connection means for connecting a sign to the adapter at any location around the adapter so that the sign can face in any desired direction. The first connection means is preferably a cylindrical block made in two halves with an opening therebetween to accommodate the signpost when the two halves are connected together around the signpost. The second connection means comprises a secondary adapter mounted for sliding movement around the periphery of the cylindrical block for positioning the sign at any desired facing orientation. The secondary adapter can be locked against movement to the cylindrical block. In another embodiment, the adapter comprises a metal ring having a plurality of circumferentially spaced-apart perforations therethrough. One perforation is used to connect the adapter to the non-cylindrical signpost, and the sign can be connected to any one of the other perforations at a selected position around the periphery of the ring.</p> |
