| 摘要 |
Container cover assembly having lifting lug secured to light weight reinforced plastic cover member. Lug is U-shaped tube having longitudinal bore and two spaced legs terminating at ends. Cover member has two openings spaced at distance equal to spacing of ends of lugs, so that when lug is fitted to cover member, ends of legs are in register with openings in member. Cover has longitudinal and transverse stiffeners bonded to lower surface of cover adjacent holes. Plurality of reinforcing filaments bonded together in settable resin extend through bore of tube and through openings in the member. The filaments fan out of openings and are bonded together and to the stiffener to diffuse loads gradually into stiffener. U-shaped tube is supported against lateral movement by similar second U-shaped tube, similarly bonded to cover member, both U-shaped tubes being secured together adjacent center portions. Tubes provide stiffness and protect fibers against abrasion.
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