Anchor for hurricane-resisting building roof structure tie-down

Details Anchor for hurricane-resisting building roof structure tie-down Anchor for hurricane-resisting building roof structure tie-down

1998-03-17

1999-03-16

Mai, Lanna

Static structures (e.g., buildings)

Cover with exterior holddown

52DIG12, 52698, 403353, E04B 700

Patent

active

058814990

ABSTRACT:
An anchor 14 for a building roof structure tie-down strap 12 comprises a rectangular hollow steel box 27 having a keyhole 26 formed at one end of one surface, which slips over the head 24 of an anchor pin 17 permanently fixed in the foundation 19 of a building, and a pair of bolt holes 29 formed at an opposite end in a pair of adjacent surfaces to receive a bolt 30 for fastening a strap-tightening ratchet 13 to the box 27.

REFERENCES:
patent: 1491571 (1924-04-01), Tomkinson et al.
patent: 3845597 (1974-11-01), Foster
patent: 3871142 (1975-03-01), Abbott
patent: 4110940 (1978-09-01), Vanderlyn
patent: 4473316 (1984-09-01), Welch
patent: 4630982 (1986-12-01), Fenner
patent: 5537786 (1996-07-01), Lozier et al.
patent: 5603186 (1997-02-01), Zaffino
patent: 5687512 (1997-11-01), Spoozak et al.
patent: 5716154 (1998-02-01), Miller et al.

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