Concrete beam connection sleeve

Details Concrete beam connection sleeve Concrete beam connection sleeve

1993-07-12

1995-02-07

Safavi, Michael

Static structures (e.g., buildings)

Intersection of a cast stonelike component

5222313, 52576, 52577, 52711, E04B 141, E04G 1700

Patent

active

053866754

ABSTRACT:
A concrete beam connector sleeve has a tubular plastic body with a large dimensional end portion, a funnel portion joining the end portion, a rod guide portion joining the funnel portion, a bolting step joining the rod guide portion and a large dimension portion at the end of the sleeve away from the opposite end of the sleeve. The sleeve is cast in a cement column with the large dimension portion opening into a spandrel-supporting recess and the other large dimension portion opening into the opposite side of the column. A threaded rod mounted in a spandrel seated in the recess extends through the interior of the sleeve and past the bolting step. A nut threaded onto the end of the rod secure the spandrel in place on the column.

REFERENCES:
patent: 1714987 (1929-05-01), Pedersen
patent: 1765664 (1930-06-01), Flath
patent: 1798468 (1931-03-01), Hartzler et al.
patent: 3237357 (1966-03-01), Hutchings
patent: 3566560 (1971-03-01), Wakefield et al.
patent: 3703748 (1972-11-01), Kelly
patent: 3712014 (1973-01-01), Waerner
patent: 3733757 (1973-05-01), Scott
patent: 3762027 (1973-10-01), Burtelson
patent: 4141190 (1979-02-01), Shimada
patent: 4368606 (1983-01-01), Hoshino
High Concrete Structures, Inc. "Exterior Spandrel/Column" Drawing, Apr. 15, 1991.

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