| 摘要 |
A panel joint, including first and second upstanding metallic panel members, spacer members on the first panel member, a vertically slidable locking member on the second panel member, and cooperative slots in the second panel member and locking member which receive the spacer members in first positions of the locking member and first panel member, secure the panel members in assembled relation in a second position of the first panel member, and lock the panels tightly together in a second position of the locking member.
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