| 摘要 |
<p>Hardware assemblies for aligning and retaining one or more pairs of folding doors, shutters or panels in coplanar condition employing yieldably interfitting male plunger and female socket elements mounted in bored mounting openings formed inwardly of opposing door edges to be aligned, or alternatively face mounted to operate between such edges, with the cooperating elements of the hardware assemblies having detent means for maintaining such elements in interengaged latched condition until positively removed therefrom by action of the operator.</p> |
