Invention Grant
US4689931A Masonry construction device 失效
砖石施工装置

Masonry construction device
Abstract:
A masonry construction device useful for uniformly spacing adjacent masonry elements, for reinforcing the elements, and for tying the elements to an adjacent structure, comprises a pair of spaced sawtooth shaped members having a plurality of bearing surfaces for engaging the adjacent masonry elements, and a bridging member connected between the sawtooth shaped members such that the device has a substantially U-shaped configuration.
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