| 摘要 |
Self-fastening systems for securing ornamental capitals (and/or bases) to architectural columns include a plurality of spring retention members for frictionally retaining the capitals on the column shafts. If the body member of the capitals is made of a thermoplastic material with relatively thick (i.e., rigid) walls, the spring retention members may comprise a plurality of integral spring tabs for frictionally engaging the exterior wall surface of the column shafts. If the body member of the capitals is made of a thermoplastic material with relatively thin walls, the spring retention members may comprise spring clips on the uppermost end of the column shafts for frictionally engaging the uppermost end of a tubular inner wall portion of the capitals. If the body member of the capitals is made of a thermoset foam material, the spring retention members may comprise spring clips anchored to the body members for frictionally engaging the exterior wall surface of the column shafts.
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