Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Panel or panel edging – directly clamped or adhered to wall
Patent
1977-10-25
1979-02-20
Purser, Ernest R.
Static structures (e.g., buildings)
Window or window sash, sill, mullion, or glazing
Panel or panel edging, directly clamped or adhered to wall
52217, E06B 300
Patent
active
041399722
ABSTRACT:
An anchoring device for use on an access door having an outer framework adapted to be fitted in a rough opening formed in a ceiling or wall and having an exposed frame flange for hiding the rough opening, the anchoring device having a pressing member having the leading end urged to engage the ceiling or wall and forming a U-shaped bracket in cooperation with the web portion and frame flange of the outer framework and an anchor urging the pressing member into engagement with the framework.
REFERENCES:
patent: 2256548 (1941-09-01), Chaffee
patent: 2996767 (1961-08-01), Kobil et al.
patent: 3503168 (1970-03-01), Eggert, Jr.
patent: 3969857 (1976-07-01), Stark
patent: 4043465 (1977-08-01), Rutten et al.
Friedman Carl D.
Purser Ernest R.
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