| 摘要 |
PROBLEM TO BE SOLVED: To easily adjust intervals between raking bars by only swinging a lever body. SOLUTION: An adjusting tool A for adjusting the intervals between the raking bars 3 has a moving body 4 having insertion parts through which respective bars 3 are inserted, a lever table 5 held at the body 4, a lever body 6 having a cam surface 61 and pivotally supported by the table 5, and an engaged body 7 which is engaged/disengaged with/from one raking bar 3a provided with a movement-stopping part 32 by abutting and bending of the surface 61 due to the swing operation of the body 6.
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