Static structures (e.g. – buildings) – Sheetlike element assembled parallel to existing wall,... – With separate fastener extending beyond margin
Patent
1995-12-05
1997-04-15
Friedman, Carl D.
Static structures (e.g., buildings)
Sheetlike element assembled parallel to existing wall,...
With separate fastener extending beyond margin
52235, 52698, 52713, 521261, E04B 138
Patent
active
056198345
ABSTRACT:
A slate positioning device comprises a positioning plate. The positioning plate has a horizontal plate and the first and the second longitudinal plates at two ends of the horizontal plate. The first longitudinal plate has a hole. The second longitudinal plate has an upper convex edge and a lower convex edge. A pad plate has a slot and a concave surface to cover the first longitudinal plate. The upper convex edge and the lower convex edge are inserted in the corresponding grooves of the corresponding slates. A screw rod passes through the hole and the slot to fasten the first longitudinal plate and the pad plate.
REFERENCES:
patent: 3350830 (1967-11-01), Smith, Jr. et al.
patent: 4523413 (1985-06-01), Koppenberg
patent: 5239798 (1993-08-01), Saito
patent: 5265396 (1993-11-01), Amimoto
patent: 5280690 (1994-01-01), Hu
Friedman Carl D.
Yip Winnie
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