Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1978-08-23
1980-02-26
Krizmanich, George H.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
16134, 16137, 16163, E05D 704
Patent
active
041898052
ABSTRACT:
Door hinge arrangements for mounting large heavy doors on openings in irregular structures. The hinge arrangements comprise a pivot rod and an alignment member which extend parallel to each other with the pivot rod bolted to the door and mounted in bearings supported by flanges extending out from the alignment rod. The upper end of the alignment rod is fitted into an opening in a plate extending out from the door support structure so that it can rock or swing a limited amount. The lower end of the alignment rod rests on a horizontal support plate also extending out from the door support structure. A lateral adjustment mechanism is also provided to slide the lower end of the alignment member along the horizontal support plate in any direction to rotate it slightly. A detachable means for holding the hinge members to the door during installation is also disclosed.
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patent: 2839778 (1958-06-01), Hutchinson et al.
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Krizmanich George H.
NL Industries Inc.
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