Expansion joints

Static structures (e.g. – buildings) – Relatively yieldable preformed separator – Separator inserted prior to or during pouring of two...

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Details

52573, 404 47, E04B 162, E04C 1102

Patent

active

049148842

ABSTRACT:
The expansion joint includes a pair of support frames fixed upon steps formed opposite to each other upon both building edges defining a gap therebetween, a connecting cover plate which can slide so as to span both a support frame and a surface base plate so as to extend across the gap defined between the buildings, and a surface dressing structure which is identical to a building surface dressing structure and which is laid upon both surface base plates so as to be visually continuous with the building edge.

REFERENCES:
patent: 3183626 (1965-05-01), Schmitt
patent: 3390501 (1968-07-01), Driggers
patent: 3394639 (1968-07-01), Viehmann
patent: 3417528 (1968-12-01), Hallock
patent: 3659390 (1972-05-01), Balzer et al.
patent: 3750359 (1973-08-01), Balzer et al.
patent: 4566242 (1986-01-01), Dunsworth
patent: 4601143 (1986-07-01), O'Keefe et al.
patent: 4674252 (1987-06-01), Nicholas et al.

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