Baths – closets – sinks – and spittoons – Pool type – Construction details
Patent
1985-10-07
1986-12-02
Marcus, Stephen
Baths, closets, sinks, and spittoons
Pool type
Construction details
52300, 249DIG3, E04B 116
Patent
active
046253432
ABSTRACT:
A system for use in swimming pool construction for temporarily holding a rounded coping to a wall form during pouring of concrete, making the coping a permanent part of the swimming pool but permitting quick removal of the wall form, includes, at intervals, a lag screw rotatably mounted on the top of the wall form in position for the threaded pointed end of the lag screw to engage a vinyl liner slot in the coping, and when rotated to draw the coping against the wall form. To prevent the screw from "walking" in the slot when rotated and to assure coping level, an even coping line and straight wall construction, a coping alignment track on the wall form has a lateral protrusion fitted into the vinyl liner slot and length extending longitudinally of the coping from one lag screw to the next.
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patent: 4574017 (1986-03-01), Stegmeier
Marcus Stephen
McClellan, Sr. John F.
Peters Leo J.
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