| 摘要 |
PROBLEM TO BE SOLVED: To suppress initial cost by molding a plurality of types of protection members with one metal mold.SOLUTION: A block 105a and a block 105b of a first flat plate part 101 can be separated by a slit 106. By this separation, a protection part A consisting of the block 105a, a third flat plate part 103a, and a second flat plate part 102a, and a protection part A consisting of the block 105b, a third flat plate part 103b, and a second flat plate part 102b can be obtained. The first flat plate part 101 and the second flat plate part 102a can be separated by a slit 107a. By this separation, a protection part B which is a second flat plate part 102, and a protection part C consisting of the block 105a and the third flat plate part 103a can be obtained.SELECTED DRAWING: Figure 1 |
