| 摘要 |
PROBLEM TO BE SOLVED: To provide a device allowing easier and quicker replacement of a semi-sheath-shaped part in a bar feeder. SOLUTION: This device couples semi-sheath-shaped parts (2, 3) forming a guide groove path (4) of a bar feeder with each supporting part (10). The semi-sheath-shaped parts (2, 3) are provided with revolving parts (19a, 19b) having diameter pins (23) engaged to each pedestal part (30) of each supporting part (10) in a bayonet shaped mode. On each supporting part (10), an elastic means (26) for holding the semi-sheath-shaped parts (2, 3) so as to be removable is provided.
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