Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Decorative grill attached to sash
Patent
1973-12-26
1976-03-09
Abbott, Frank L.
Static structures (e.g., buildings)
Window or window sash, sill, mullion, or glazing
Decorative grill attached to sash
52 61, 52573, E06B 104
Patent
active
039422925
ABSTRACT:
A lintel for a double-skin wall including a first member secured to the inner skin and a second member secured to the outer skin and adapted to be disposed over an aperture or opening formed in said wall. The first member has a downwardly extending flange portion disposed within the cavity between the inner and outer skins and spaced a slight distance from the adjacent surface of the inner skin. The second member is secured to the outer skin, as by having a substantially horizontal flange disposed below a course of blocks or the like. The second member has a sloped plate secured to the inner edge of the horizontal flange and extending upwardly into and across the cavity. The sloped plate has an upwardly extending flange on the upper free edge thereof which extends into a recess defined between the inner skin and the downwardly projecting flange associated with the first member.
REFERENCES:
patent: 756684 (1904-04-01), Munro
patent: 3581450 (1971-06-01), Patry
patent: R17818 (1930-09-01), Young
Abbott Frank L.
Catnic Components Limited
Friedman Carl D.
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