Spreadable anchor assembly

Details Spreadable anchor assembly Spreadable anchor assembly

1975-01-15

1977-08-30

Frazier, Roy D.

85 84, F16B 1310

Patent

active

040446476

ABSTRACT:
The present invention provides a spreadable anchor assembly comprising a plural leg flange nut with a perforated cap carrying a driven spreader, the cap being made of thick paper and having centrally a perforated circular line inside the top opening of the flange nut, the top of the spreader adhering to the lower side of the cap.

REFERENCES:
patent: 1418524 (1922-06-01), Bronson
patent: 2438533 (1948-03-01), Booth
patent: 2707897 (1955-05-01), Beeson
patent: 2727276 (1955-12-01), Nelson
patent: 3042094 (1962-07-01), Liljeberg
patent: 3232161 (1966-02-01), Fernberg
patent: 3641866 (1972-02-01), Mortensen
patent: 3765295 (1973-10-01), Ptaic
patent: 3803791 (1974-04-01), Turnbull et al.

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