Threaded – headed fastener – or washer making: process and apparat – Apparatus for making headed fastener – e.g. – nail – rivet – etc. – Wire nail making
Reexamination Certificate
2006-02-28
2006-02-28
Tolan, Ed (Department: 3725)
Threaded, headed fastener, or washer making: process and apparat
Apparatus for making headed fastener, e.g., nail, rivet, etc.
Wire nail making
C470S125000, C470S195000
Reexamination Certificate
active
07004846
ABSTRACT:
A clamping jaw assembly and cutter assembly employed in machinery used to manufacture nails, screws, rivets, and similar objects starting with wire material. The invention includes a groove design having a smooth wave that reduces the wear rate of the groove improving the life expectancy of the hard material clamping jaw insert. A clamping jaw assembly and cutting assembly that are both easily accessible for permitting quick replacement and/or indexing of the carbide-clamping inserts.
REFERENCES:
patent: 372844 (1887-11-01), Emerson et al.
patent: 2115544 (1938-04-01), Werner
patent: 2178711 (1939-11-01), Werner
patent: 2381171 (1945-08-01), Little et al.
patent: 2527759 (1950-10-01), Pierson
patent: 2652577 (1953-09-01), Chiaberta
patent: 3109187 (1963-11-01), Pirc
patent: 3359582 (1967-12-01), Powers
patent: 3398413 (1968-08-01), Skierski
patent: 3604034 (1971-09-01), Leistner
patent: 3643309 (1972-02-01), Anschutz
patent: 3660879 (1972-05-01), Erkfritz
patent: 3665747 (1972-05-01), Bickley
patent: 4150451 (1979-04-01), Skierski
patent: 4572713 (1986-02-01), Schmidt
patent: 4674924 (1987-06-01), Carlsson et al.
patent: 5014540 (1991-05-01), Ferrante
patent: 5067858 (1991-11-01), Cook
patent: 5102269 (1992-04-01), Arai et al.
patent: 5195931 (1993-03-01), Wright et al.
patent: 5880382 (1999-03-01), Fang et al.
patent: 5979216 (1999-11-01), Schretter et al.
patent: 6050751 (2000-04-01), Hellstrom
patent: 6196771 (2001-03-01), Andersson
patent: 6786828 (2004-09-01), Sorensen
patent: 3 129 451 (1983-02-01), None
patent: 0 401 918 (1990-12-01), None
patent: 0 406 202 (1991-01-01), None
patent: 0 504 995 (1992-09-01), None
patent: 2 034 223 (1980-06-01), None
patent: 55065004 (1980-05-01), None
patent: 11188447 (1999-07-01), None
Power Point Presentation of Martin Marietta Inc. in Deluth, Georgia on Mar. 22, 2001.
PCT Search Report Mailed Oct. 15, 2002, in counterpart application PCT/US02/23585, filed Jul. 25, 2002.
Hurst Joe L.
Kimmel Michael P.
Kennametal Inc.
Smith Matthew W.
Tolan Ed
LandOfFree
Wear resistant nail manufacturing tool inserts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wear resistant nail manufacturing tool inserts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wear resistant nail manufacturing tool inserts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3694666