Method and apparatus for mounting hinges to a door frame

Details Method and apparatus for mounting hinges to a door frame Method and apparatus for mounting hinges to a door frame

1990-03-14

1991-12-17

Spruill, Robert L.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Including adjustment for changing relative orientation of...

16247, E05D 706, E05D 704

Patent

active

050724886

ABSTRACT:
A hinge preparation assembly is mounted in hinge cutouts of a steel door frame. The hinge preparation assembly is capable of mounting either standard weight hinges or heavy weight hinges. Set screws are provided for positioning a standard weight hinge leaves and for adjusting a door clearance.

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patent: 4554706 (1985-11-01), Rock et al.
patent: 4815162 (1989-03-01), McAteer
patent: 4825507 (1989-05-01), Killingstad

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