1974-05-28
1976-03-23
Parsons, Jr., Marion
85 65, 85 66, F16B 1304
Patent
active
039452948
ABSTRACT:
An anchor bolt having an expandable housing containing a fluid material and disposed in a casing arrangeable extending through a floor or other partition. Compression of the fluid material in the expandable housing causes the material to expand the housing through one or more slots provided in the casing and prohibit the housing from passing back through the floor.
REFERENCES:
patent: 1487290 (1924-03-01), Tomkinson
patent: 1506384 (1924-08-01), Pleister
patent: 2092341 (1937-09-01), De Vries
patent: 2502267 (1950-03-01), McPherson
patent: 2950602 (1960-08-01), Lang
Hinson Virgil
Jacobson Harvey B.
O#Brien Clarence A.
Parsons, Jr. Marion
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