| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lip channel bar connection device allowing the same connection plate to be used even in the case that there are a plurality of plate thicknesses if the widths of bottom wall parts as well as the widths of side walls of lip channel bars are the same. <P>SOLUTION: A lip channel bar connection device is used to connect lip channel bars LC in the longitudinal direction. The lip channel bar connection device consists of a connection plate 1 which is fitted between the ends of both lip channel bars to be connected with each other. The connection plate 1 is formed of a bottom plate part 2 arranged along the inner surface of a bottom wall part 12 of the lip channel bar LC and both side plate parts 3, 3 arranged along both side wall parts 13, 13 of the lip channel bar LC, into an approximately U-shaped cross-section shape. A plurality of small holes 4 are provided between each side plate part 3 and each bottom plate part 2 at intervals, thus allowing each side plate part 3 to be bent by hand at an arbitrary angle with respect to the bottom plate part 2 with the line of the small holes 4 as a folding line. <P>COPYRIGHT: (C)2013,JPO&INPIT |
