In the sheet slide carriage rail device which possesses with the mall which covers the aperture of the carriage rail section and the aforementioned carriage rail section which

摘要

PROBLEM TO BE SOLVED: To provide a seat slide rail device capable of properly applicable to a rail portion having a superimposing range superimposing in a longitudinal direction and non-superimposing ranges using a single molding, a molding for the seat slide rail device, and a method of manufacturing thereof.;SOLUTION: The tail portion 100 has the superimposing range WO wherein a first rail portion 101 and a second rail portion 102 are superimposed in the length direction, and non-superimposing ranges W1, W2. The molding 2 has a main cross-sectional shape 20 corresponding to the superimposing range WO of the rail portion 100, and sub cross-sectional shapes 21, 22 corresponding to the non-superimposing ranges W1, W2 of the rail portion 100, on a cross section.;COPYRIGHT: (C)2007,JPO&INPIT