Joint for use in concrete deposit

Details Joint for use in concrete deposit Joint for use in concrete deposit

1979-07-09

1982-08-31

Perham, Alfred C.

Static structures (e.g., buildings)

Relatively yieldable preformed separator

Separator inserted prior to or during pouring of two...

404 48, 404 68, E01C 1110, E04F 1514

Patent

active

043465420

ABSTRACT:
Joint used to prevent cracks from occurring in a concrete floor. The joint comprises a body of soft material such as foamed styrol and urethane, a capping member of synthetic resin arranged on the top of body, and leg members for supporting and positioning the body on which the capping member has been mounted at the time of the concrete deposit, said leg members being adjustable to raise or lower the body.

REFERENCES:
patent: 1768690 (1930-07-01), Huntington
patent: 2282335 (1942-05-01), Methven
patent: 2405844 (1946-08-01), Mortenson
patent: 3912286 (1975-10-01), Kerschner
patent: 4050206 (1977-09-01), Utsuyama

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