Elongated-member-driving apparatus – With means to move or guide member into driving position – With means to assure correct orientation of member
Reexamination Certificate
2005-07-26
2005-07-26
Gerrity, Steven (Department: 3721)
Elongated-member-driving apparatus
With means to move or guide member into driving position
With means to assure correct orientation of member
C227S009000, C227S010000, C227S120000
Reexamination Certificate
active
06921009
ABSTRACT:
A nailing machine, in which a part constituting a nose is changed so as to increase the service life of a driver blade for driving a nail. The nailing machine includes a nose having a nose hole in which the nail is supplied, and the driver blade made of metal. At least a part of a surface of the nose hole to be in contact with a front surface of the driver blade is provided with a protective body. The protective body is made of an organic material or a composite material of an organic material and a metal material. Due to this, direct mutual contact of the metal parts is prevented.
REFERENCES:
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patent: 3128468 (1964-04-01), Bade
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patent: 3615049 (1971-10-01), Obergfell et al.
patent: 3708096 (1973-01-01), Burke, Jr.
patent: 3920169 (1975-11-01), DeCaro
patent: 4566619 (1986-01-01), Kleinholz
patent: 5197646 (1993-03-01), Nikolich
Murakami Takuhiro
Sato Satsuo
Yamamoto Kunio
Gerrity Steven
Hitachi Koki Co,. Ltd.
McGinn & Gibb PLLC
Nathaniel Chukwurah
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