Fastener for securing a structural member to concrete

Details Fastener for securing a structural member to concrete Fastener for securing a structural member to concrete

1975-02-10

1976-06-29

Purser, Ernest R.

Static structures (e.g., buildings)

Assembled in situ-type anchor or tie

Socket type

52714, 52753C, 85 19, 248 71, E04B 141

Patent

active

039656403

ABSTRACT:
A fastener for anchoring a wall element to a concrete floor, or making a similar connection to concrete, comprises a pin portion and an integral head portion at one end of the pin portion. The pin portion has a cylindrical body and deformable radially projecting, axially extending ridges. The head portion has a flat surface parallel to the axis of the pin portion and a screw receiving hole through it, the axis of which is normal to said flat surface.

REFERENCES:
patent: 905414 (1908-12-01), Ette
patent: 1318823 (1919-10-01), Adolph
patent: 1544666 (1925-07-01), Lloyd
patent: 1587879 (1926-06-01), Voight
patent: 1971726 (1934-08-01), Norwood
patent: 2079538 (1937-05-01), Wheeler et al.
patent: 2150080 (1939-03-01), Rawlings
patent: 2219197 (1940-10-01), Purtell
patent: 3201906 (1965-08-01), Giardina
patent: 3240100 (1966-03-01), Rose
patent: 3298645 (1967-01-01), Morris
patent: 3434521 (1969-03-01), Flora
patent: 3719342 (1973-03-01), Kupersmit

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