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WALL PLUG APPLICABLE FOR HOLLOW WALLS AND HAVING ENHANCED HOLDING STRENGTH
WALL PLUG APPLICABLE FOR HOLLOW WALLS AND HAVING ENHANCED HOLDING STRENGTH
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机译:适用于空心墙且具有增强的握力的墙塞
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摘要
A plastic over-center hollow wall anchor having increased strength without increase in thickness of load bearing members and necessitation of a larger insertion aperture. The bending motion stress on the load bearing arms, which causes the weakening or failure mode of the anchor, is substantially retarded by the inclusion of a small reinforcing boss across the bending area.
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