Static structures (e.g. – buildings) – Assembled in situ-type anchor or tie – Socket type
Patent
1984-01-09
1986-05-27
Perham, Alfred C.
Static structures (e.g., buildings)
Assembled in situ-type anchor or tie
Socket type
29523, 52155, 52294, 52298, 411 57, E04B 138, E02D 574
Patent
active
045907323
ABSTRACT:
An anchor device that is comprised of but two parts, a core that has a cylindrical body portion and a sleeve having an inside diameter that matches the body portion. The core has an end cap that is adapted for attachment to a power post or the like. The sleeve is positioned over the core and a restriction resists full seating of the core in the sleeve. When positioned in the hole of a concrete floor, the core is forced into the sleeve e.g., with a tool designed for that purpose. This expands the sleeve into the concrete and seats the core in the sleeve, and the combination sleeve.
REFERENCES:
patent: 614944 (1898-11-01), Gaylor
patent: 1053682 (1913-02-01), Van Antwerp
patent: 1095366 (1914-05-01), Abbott
patent: 1608492 (1926-11-01), Cox
patent: 3200693 (1965-08-01), Dickow
patent: 3417525 (1968-12-01), Dashio
patent: 3651563 (1972-03-01), Volkmann
patent: 3941028 (1976-03-01), Lobello et al.
patent: 3990207 (1976-11-01), Eck
patent: 4151974 (1979-05-01), Kuhn
patent: 4497152 (1985-02-01), Weissner
Harrington Robert L.
Perham Alfred C.
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