| 摘要 |
PROBLEM TO BE SOLVED: To be set with favorable usability without any looseness when supporting the gridiron by seating leg pieces on flange portions under a state in which pawl parts 611, 621 arranged on leg pieces 61, 62 at both ends of front and back of a gridiron 6 are inserted from an upper side into engaging holes 511, 521 formed on flange parts 51, 52 at both ends of front and back of a grill plate 5.SOLUTION: An engaging hole 511 on a first flange part 51 at one end in front and back of a grill plate 5 has a narrow part 511a having a hole width with a same thickness as a pawl part 611 in a part into which a portion of the pawl part 611 of a first leg piece 61 at one end in front and back of a gridiron 6. An engaging hole 521 on a second flange part 52 at the other end in the front and back of the grill plate 5 is formed wide such that a pawl part 621 of a second leg piece 62 at the other end in the front and back of the gridiron 6 is inserted with a play space in a thickness direction over the entire pawl part 621. |
