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A nail feed mechanism for use in power operated nailing guns having a strip of nails joined by two lengths of wire at spaced intervals, for feeding the nails from a magazine to a barrel, and having a nail feed channel, a nail feed pawl adjacent to such channel with abutments interengageable with the

A nail feed mechanism for use in power operated nailing guns having a strip of nails joined by two lengths of wire at spaced intervals, for feeding the nails from a magazine to a barrel, and having a nail feed channel, a nail feed pawl adjacent to such channel with abutments interengageable with the nails to advance them into the barrel, contoured surfaces on such abutments around which the wires are bent over when the nail is driven in and spacers on the pawl maintaining the nail out of contact with the bent over portions of wire.

대표청구항 ▼

A nail feed mechanism for use in power operated nailing guns of the type having a nail guiding barrel, a nail magazine, for carrying a strip of nails, wherein such nails are joined together in such strip by at least two lengths of wire, said nails being fastened to said wires at spaced intervals, sa

A nail feed mechanism for use in power operated nailing guns of the type having a nail guiding barrel, a nail magazine, for carrying a strip of nails, wherein such nails are joined together in such strip by at least two lengths of wire, said nails being fastened to said wires at spaced intervals, said nail feed mechanism being located to one side of said barrel, for feeding said strip of nails from said magazine to said barrel, a driving member reciprocable within said barrel for driving nails, and power operated means for operating such driving member, thereby separating an endmost nail of said strip from said wires and driving same out of said barrel, and comprising; means defining a nail feed channel for receiving said strip of nails; nail feed pawl means reciprocable adjacent to such channel relative to such a strip of nails; pairs of forward and rear tooth members on such pawl means, and defining groove means between such pairs for reception of said wires interengageable with nails in such strip, whereby to advance the endmost nail in such strip into said barrel; power operated means for operating said pawl means in timed relation to the operation of said driving member; contoured surfaces on two of said forward teeth of said pairs around which said wires are bent over when said endmost nail is driven along said barrel by said driving member, and, spacer means on some of said forward teeth adjacent to said contoured surfaces, such spacer means maintaining such endmost nail out of contact with such bent over portions of such wires diring driving of such endmost nail.