Wide extension expansion joint assembly

Details Wide extension expansion joint assembly Wide extension expansion joint assembly

1984-05-17

1985-12-10

Kelly, Donald G.

Static structures (e.g., buildings)

Lazy tong extension unit

52396, 52573, 52173DS, 160159, 404 47, 404 52, E04B 168, E04F 1514

Patent

active

045570825

ABSTRACT:
Apparatus for covering relatively wider building structure expansion voids which includes a cover panel, base member extrusions for opposite side support and a lazy tong centering assembly for both supportive attachment to the cover panel and maintaining proper alignment and relative positioning to said void in tolerance of orthogonal relative displacements between adjacent structures.

REFERENCES:
patent: 2544008 (1951-03-01), Coleman
patent: 3092171 (1963-06-01), Deddo
patent: 3526066 (1970-09-01), Hagar et al.
patent: 3648423 (1972-03-01), Cole
patent: 3797952 (1974-03-01), Pommerening et al.
patent: 3850539 (1974-11-01), Bowman et al.
patent: 4087191 (1978-05-01), Brady et al.
patent: 4120066 (1978-10-01), Leroux

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