Elongated-member-driving apparatus – With means to move or guide member into driving position – Including carrier feed means for a plurality of members
Patent
1993-10-05
1994-07-26
Smith, Scott
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including carrier feed means for a plurality of members
B25C 104
Patent
active
053321413
ABSTRACT:
A nailing machine includes a nail feeding channel member having therein a nail feeding channel connected to a nail guide channel formed in a driver guide. A driver is reciprocally driven through the nail guide channel for driving nails of a nail-carrying strip supplied by a nail feeding mechanism from a magazine through the nail feeding channel. A door member is mounted on the nail feeding channel member for closing and opening the nail feeding channel. An engaging pawl and a strip-retaining pawl are mounted on the door member. The engaging pawl is operable to engage one of engaging holes of the nail-carrying strip set in the nail feeding channel, as the door member is closed, for preventing movement of the nail-carrying strip in a direction opposite to the feeding direction of the nail-carrying strip. The strip-retaining pawl is operable to abut on the nail-carrying strip prior to engagement of the engaging pawl with the one engaging hole, as the door member is closed, for preventing floating of the nail-carrying strip.
REFERENCES:
patent: 3708097 (1973-01-01), Fisher
patent: 3945551 (1976-03-01), Sato et al.
patent: 4257548 (1981-03-01), Stubbings
patent: 4442965 (1984-04-01), Leistner
patent: 4942996 (1990-07-01), Wolfberg et al.
patent: 5135152 (1992-08-01), Uno et al.
patent: 5240161 (1993-08-01), Kaneko
Kakuda Nobuyuki
Mukoyama Kenji
Makita Corporation
Smith Scott
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