| 摘要 |
PROBLEM TO BE SOLVED: To enable the use of various types of resins as the material of a slide door carriage rail by increasing the strength of the carriage rail. SOLUTION: This resin carriage rail is so formed of at least a resin in a tubular shape so that a hollow area is produced therein. The hollow area is divided by reinforcement plate parts. Since the carriage rail is formed in such a shape that a plurality of tubes are bound integrally with each other, even if the carriage rail is made of a resin, the carriage rail can exert sufficient strength and durability. Also, since a dowel-like connection member fitted to the hollow area can be used, the carriage rail can be easily and surely connected by using multiple types of member without performing a troublesome connecting operation. COPYRIGHT: (C)2009,JPO&INPIT
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