| 摘要 |
The disclosed brick wall clip-on anchor comprises a single strand of spring-wire or narrow strip formed generally into the shape of-the keyboard "curly bracket" or "brace"( }), with the center point elongated and turned up to form a supporting hook and each "curly end" exaggerated to form approximately semicircular hooks. The proportions are such that the end hooks can be stretched apart and located in the upper and lower raked mortar recesses of a brick providing a retaining clamp action on the- brick. F IIG-2 fs F7G-3 FIG.4 |
