Nail box of a nail driver

Elongated-member-driving apparatus – With means to move or guide member into driving position – Including carrier feed means for a plurality of members

Reexamination Certificate

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Details

C227S136000, C227S120000, C206S338000, C206S350000

Reexamination Certificate

active

06957757

ABSTRACT:
A nail box of a nail driver comprises a main casing; a lower side of the main casing being installed with a firmly secured with a first magnetic element; a sub-casing pivotally installed to the main casing as so to form a casing; a lower side of the sub-casing being formed with an inclined resisting portion; a receiving unit for receiving a plurality of nails; a lower side of the receiving unit being firmly secured with a second magnetic element; one lateral side of a lower portion of the receiving unit being formed with a push portion corresponding to the inclined resisting portion of the sub-casing. The receiving unit is installed below the main casing and received in the casing; the same polarity of magnetic elements of the receiving unit and the main casing are oppositely arranged so as to generate an impulsive force.

REFERENCES:
patent: 3330462 (1967-07-01), Colechia et al.
patent: 3568908 (1971-03-01), Bader
patent: 3945551 (1976-03-01), Sato et al.
patent: 4319705 (1982-03-01), Geist et al.
patent: 4433782 (1984-02-01), Figge et al.
patent: 4600135 (1986-07-01), Mukoyama
patent: 5146701 (1992-09-01), Lee
patent: 5697541 (1997-12-01), Burke et al.
patent: 6152346 (2000-11-01), Laubach

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