Adjustable key for butt hinges

Details Adjustable key for butt hinges Adjustable key for butt hinges

1992-03-20

1993-04-13

Spruill, Robert L.

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

Hinge

Including adjustment for changing relative orientation of...

16248, E05D 704

Patent

active

052010970

ABSTRACT:
The invention relates to a guide or key to be employed with a conventional butt hinge for different positioning of one leaf with respect to the other to be adjusted to raise or lower the door without removal of the pin upon which the leaves are mounted.

REFERENCES:
patent: 1833972 (1931-12-01), Olson
patent: 2532772 (1950-12-01), Kamfjord

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