Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Impact driven fastener – e.g. – nail – spike – tack – etc. – Having means to facilitate explosive driving
Patent
1994-04-26
1996-04-30
Wood, Wynn E.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Impact driven fastener, e.g., nail, spike, tack, etc.
Having means to facilitate explosive driving
411546, 52698, 52410, 52543, 52 60, E04B 138, F16B 1500
Patent
active
055119182
ABSTRACT:
A nail for securing two materials together spaced by an interposed resilient material. The nail has a shaft having a first end and a second end. The nail has a head extending radially around the shaft at the first end. The second end of the shaft has a point. A sleeve has generally a cylindrical shape and a pair of ends. The sleeve has a cylindrical center portion and a pair of frusto-conical tapered portions. Each of the frusto-conical tapered portions extends from the center portion to one of the ends forming a cutting edge. The sleeve surrounds the shaft and has a length in excess of the thickness of the resilient material and less than the length of the shaft.
REFERENCES:
patent: 1108209 (1914-08-01), Mitchell et al.
patent: 1206161 (1916-11-01), Stengel
patent: 2048234 (1936-07-01), Tucker
patent: 2093261 (1937-09-01), Willson
patent: 2171877 (1939-09-01), Johnson
patent: 2557370 (1951-06-01), Bussmann
patent: 2853746 (1958-09-01), Spencer et al.
patent: 3495368 (1970-02-01), Krause
patent: 4399643 (1983-08-01), Hafner
patent: 4781508 (1988-11-01), Schroeder et al.
patent: 5024038 (1991-06-01), DePellegrini et al.
patent: 5167579 (1992-12-01), Rotter
patent: 5392573 (1995-02-01), Gould
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