Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Impact driven fastener – e.g. – nail – spike – tack – etc. – Plural attached fasteners
Patent
1994-05-26
1996-06-04
Wilson, Neill R.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Impact driven fastener, e.g., nail, spike, tack, etc.
Plural attached fasteners
411442, 411966, 206347, F16B 1508, B65D 8524
Patent
active
055226876
ABSTRACT:
A screw band of an elongate tape shape having one or two longitudinal sides provided with transporting notches space apart equidistantly, screw holes spaced equidistantly through its thickness, four spaced notches provided around the wall defined by each screw hole, a circumferential wall extending down from the round screw hole wall and having a cone shape or an annular shape, an annular small diameter wall extending down from the circumferential wall, the cone-shaped wall conforming to a sloping wall of a head of a screw for said screw head to rest on an inner surface of the cone-shaped wall, the annular wall having an inner hole just sized only a little larger than a threaded rod portion of the screw to fit through.
REFERENCES:
patent: 3211284 (1965-10-01), Anstett
patent: 3944068 (1976-03-01), Maier et al.
patent: 4007834 (1977-02-01), Borgersen
patent: 4019631 (1977-04-01), Lejdegard et al.
patent: 4932821 (1990-06-01), Steffen et al.
patent: 4955476 (1990-09-01), Nakata et al.
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