Construction system with pre-manufactured hole patterns

Details Construction system with pre-manufactured hole patterns Construction system with pre-manufactured hole patterns

1997-11-10

1998-09-08

Canfield, Robert

Static structures (e.g., buildings)

With indicia

526531, 526551, 52693, 52646, 446113, 403200, 403231, 411546, 411378, 411367, 411427, B23Q 101, A63H 3310, A47B 9700, E04C 300

Patent

active

058027807

ABSTRACT:
A construction system having structural members with pre-manufactured rows of holes for fastening. A first kind of structural member (33, 35 and 35a in FIG. 2) has a row of holes equally spaced at a distance N. A second kind of structural member for diagonal bracing (43 in FIG. 2) has a row of holes equally spaced at a distance equal to the length of the hypotenuse of a right triangle with the other two sides having a length of N or a multiple of N. A third kind of structural member (24 in FIG. 2) has two rows of holes equally spaced at a distance N, with the holes of one row perpendicularly intersecting the holes of the other row. Large diameter fasteners (60 in FIG. 8), with a cross-hole for a crossing fastener, allow mounting two or more structural members at the same longitudinal disposition to perpendicular sides of a structural member of the third kind.

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patent: 4620747 (1986-11-01), Lemmon
patent: 5437135 (1995-08-01), Witte

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