Fixing means

Details Fixing means Fixing means

1981-10-19

1984-06-05

Perham, Alfred C.

Static structures (e.g., buildings)

Cast in situ loading bearing monolith with coextensive...

52410, 52506, 52704, 411 34, 411531, E04B 180, E04B 516

Patent

active

044520239

ABSTRACT:
A fixing means for attachment to a base (1), e.g. to a level concrete roof, of a thermal lagging (3), e.g. a mineral wool mat, said fixing means consisting of a screw (2) or other nail binding to the base and a washer (4) located on top of the lagging, this washer carrying a tubular recess (5) partly penetrating into the lagging (3) and the bottom (6) of which is pierced by the screw and within which the head of the screw (2) resides. To the end of the tubular recess (5) has been connected by stays (7) a plug (8) fitting into a hole drilled in the base (1) and into which the screw (2) can be screwed.

REFERENCES:
patent: 2085215 (1937-06-01), Gonzalez
patent: 3088361 (1963-05-01), Hallock
patent: 3236143 (1966-02-01), Wing
patent: 3257889 (1966-06-01), Fischer
patent: 3979866 (1976-09-01), Prescott
patent: 4309136 (1982-01-01), Talan
patent: 4380413 (1983-04-01), Dewey

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