Elongated-member-driving apparatus – With means to move or guide member into driving position – Magnetic member-feed and/or holding means
Patent
1976-06-15
1977-09-20
Custer, Jr., Granville Y.
Elongated-member-driving apparatus
With means to move or guide member into driving position
Magnetic member-feed and/or holding means
B25C 100
Patent
active
040491811
ABSTRACT:
Automatic nailing machine provided with a magnetic attraction means on the side wall of the guide hole through which a piston rod driven by compressed air passes during the nailing operation. The machine is constructed so the nail to be driven, supplied to the guide hole from a magazine connected to the guide hole to supply nails thereinto, is held temporarily by said magnetic attraction means before the piston rod lowers and drives the nail.
REFERENCES:
patent: 1539894 (1925-06-01), Booth
patent: 3022509 (1962-02-01), DeMan
patent: 3765588 (1973-10-01), Frederickson
patent: 3820705 (1974-06-01), Beals
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