| 摘要 |
A table 4 including a clincher mechanism 8 is provided to be supported pivotably by a rear portion of a main body frame 2 , the table 4 is integrally formed with a wing piece 9 projected along the main body frame 2 , locking means 10, 16, 21 is formed between the wing piece 9 of the table 4 and the main body frame 2 , and by engaging the locking means 10, 16, 21 with the wing piece, a pivoting force in an opening direction of the table 4 is hampered.
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