Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Impact driven fastener – e.g. – nail – spike – tack – etc. – Multiple prong – e.g. – nailing plate – staple – etc.
Patent
1988-02-05
1989-12-19
Lindsey, Rodney M.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Impact driven fastener, e.g., nail, spike, tack, etc.
Multiple prong, e.g., nailing plate, staple, etc.
411470, F16B 1500
Patent
active
048879525
ABSTRACT:
A nail plate, intended especially for joining wooden beams, is made with columns of nails formed by tongue-shaped punch-outs. The punch-outs are arranged in parallel to a pair of longitudinal edges of the plate, and at least one of a front edge and a rear edge, each extending diagonally between the longitudinal edges, has a stepped pattern.
REFERENCES:
patent: 3261137 (1966-07-01), Jureit
patent: 3731583 (1973-05-01), Jureit
patent: 3910153 (1975-10-01), Jureit
patent: 4209265 (1980-06-01), Moehlenpah
patent: 4442649 (1984-04-01), Birckhead et al.
patent: 4710083 (1987-12-01), Wolf
patent: 4737060 (1988-04-01), Birckhead
patent: 4782641 (1988-11-01), Manenti et al.
Johann Wolf GmbH KG
Johnston, III Wm. D.
Lindsey Rodney M.
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