Spacers for block constructions to maintain the alignment thereo

Details Spacers for block constructions to maintain the alignment thereo Spacers for block constructions to maintain the alignment thereo

1991-04-08

1992-06-16

Scherbel, David A.

Static structures (e.g., buildings)

Visible translucent block or embedded component

With preform of nontranslucent material

52396, 52402, E04B 200

Patent

active

051215756

ABSTRACT:
This invention provides various configurations of spacers for use in plastic block constructions to prevent relative lateral side-to-side movement between adjacent blocks of the construction when they are connected together with interlockable tab extensions. The spacers are mounted within joint spaces between adjacent blocks of the construction and are in contacting operative engagement with the interlocked tabs to prohibit any relative lateral movement out of alignment between the blocks in the direction towards or away from the frontal or rearward planar faces of the blocks and to retain the blocks aligned in a common plane.

REFERENCES:
patent: 1617033 (1927-02-01), Shields
patent: 2227842 (1941-01-01), Polivka
patent: 2413268 (1946-12-01), Unverferth
patent: 2431384 (1947-11-01), Fischer
patent: 3099110 (1963-07-01), Spaight
patent: 3234699 (1966-02-01), Smith
patent: 4114337 (1978-09-01), Neuhardt
patent: 4610901 (1986-09-01), Linscott
patent: 5031372 (1991-07-01), McCluer

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