| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic screw fastener capable of smoothly feeding even sharply pointed screws from a supply unit to a driver tool and coping with the long-range feed of the screws. SOLUTION: An automatic screw fastener comprises a transfer unit 50 provided between a supply unit 10 and a driver tool 30. The supply unit 10 separates a plurality of stored screws S from one another and feeds them to a feed hose 20 with their heads first, and the transfer unit 50 receives the screws S fed, changes their direction, and feeds them to the next feed hose 40 while again applying compressed air pressure thereto.
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