| 摘要 |
A coupling assembly comprising in combination a support standard having a channel defined therein having opposing faces on the sides thereof, each of the faces of the channel have longitudinally extending grooves defined thereupon on either side of a pocket portion disposed therewithin; an intermediate member or connector means attachable to an article to be supported thereby and having an opening defined therethrough which extends axially of the supported article; and a bolt which extends through said opening in said intermediate member into said channel in said support standard and obtains locking engagement within said channel whereupon said standard, said intermediate member and said bolt are integrally joined to support said article. The locking engagement is obtained either by the coaction of the grooves with a threaded bolt or by the coaction of the pockets with a special end portion of a bolt.
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