Double adaptor bar for single inserts used in casting concrete

Details Double adaptor bar for single inserts used in casting concrete Double adaptor bar for single inserts used in casting concrete

1994-09-21

1996-12-31

Smith, Creighton

Static structures (e.g., buildings)

With lifting or handling means for primary component or...

Construction or component having means to engage hand or...

521255, 52712, E04G 2114

Patent

active

055882633

ABSTRACT:
An adaptor bar is disclosed for removably coupling in fixed relation a pair of single anchor inserts used in casting concrete, thereby forming a double anchor insert. The anchor inserts are used as permanently installed lifting points in the construction of tilt-up concrete walls and the like. The adaptor bar includes T-shaped cutouts in each end which cooperate with reliefs in an elongated anchor member of a single anchor insert to allow the adaptor bar to releasably engage an elongated anchor member at each end. The inventive adaptor bar provides for an inexpensive double anchor and allows the user to only stock single anchors without the need to have a separate inventory of double anchors as well.

REFERENCES:
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patent: 5056289 (1991-10-01), Colen
Burke Double Lifting Inserts; Burke Catalog No. 910; Apr. 1991.
Burke Double Super-Lift T-Bar Anchor; Burke Drawing 20351; Oct. 20, 1987.

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