Mold having means for positioning a window frame

Details Mold having means for positioning a window frame Mold having means for positioning a window frame

1975-06-02

1976-11-30

Husar, Francis S.

Static molds

Uniting preform with molding material

Including means other than mold surface to support preform

249 39, B28B 722, E04G 1502

Patent

active

039944700

ABSTRACT:
A form into which concrete is to be poured has several abutments formed in prescribed positions on its bottom. The outer frame of a sash window or the like, which is to be built into a concrete panel to be cast in the form, is placed in the form so as to closely surround the abutments. The outer frame is further removably secured to each abutment by a horizontal bracing rod. A holder frame is placed over the outer frame to urge the latter into tight contact with the bottom of the form.

REFERENCES:
patent: 1863549 (1932-06-01), Lockwood
patent: 2111577 (1938-03-01), Thomas
patent: 2787820 (1957-04-01), Shields et al.
patent: 3835586 (1974-09-01), Gates et al.

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