Metal working – Method of mechanical manufacture – Repairing
Patent
1990-04-25
1991-07-02
Gorski, Joseph M.
Metal working
Method of mechanical manufacture
Repairing
2940217, 29446, 29452, 52291, 248300, 248558, 403 21, B23P 600
Patent
active
050274945
ABSTRACT:
The present invention relates to a novel strut and bracket apparatus for mounting to a section of an overhead garage door, the strut and bracket combination being utilized to selectively impart the desired tensile forces to the section, thereby correcting or repairing or otherwise compensating for any misalignment or tendency for misalignment in the section. Specially shaped brackets are used along with hardened steel bolts to assure secure and safe attachment of the strut to the bracket.
REFERENCES:
patent: 2027831 (1936-01-01), Kunz
patent: 2175688 (1939-10-01), Ferris
patent: 4513554 (1985-04-01), Johnson et al.
patent: 4589792 (1986-05-01), Niziol
patent: 4949929 (1990-08-01), Kesselman et al.
Gorski Joseph M.
Martin Door Manufacturing, Inc.
Vo Peter D.
Young J. Winslow
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