Static structures (e.g. – buildings) – Adjustable stressing means; e.g. – warp correction
Patent
1989-02-21
1990-04-24
Scherbel, David A.
Static structures (e.g., buildings)
Adjustable stressing means; e.g., warp correction
52149, E04G 2300
Patent
active
049188909
ABSTRACT:
A garage door antisag device which uses pairs of adjustable tensive members 11 which are adapted to diagonally attach across single or multiple panels 2, 3, and 4 to hinge plates 5 and bolts 6 of a standard wooden paneled garage door 1. Each tensive member 11 has a pair of rods 12 axially coupled by turnbuckle 15. One rod 12 is provided with right hand threads 16 while the other is provided with left hand threads 17 at their first ends 13. The second ends of the rods are provided with loops which define off set eyeholes 14 for engaging the hinge bolts 6 of the garage door 1.
REFERENCES:
patent: 1167790 (1916-01-01), Benson
patent: 2597786 (1952-05-01), Fontaine
patent: 2795015 (1957-06-01), foley
patent: 2804953 (1957-09-01), Buehler
patent: 4038803 (1977-08-01), Schoeller
Dykas Frank J.
Korfanta Craig M.
Scherbel David A.
Smith Creighton
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