Joints and connections – Interfitted members – Clamped members
Patent
1990-06-18
1991-03-05
Kundrat, Andrew V.
Joints and connections
Interfitted members
Clamped members
403314, 403390, B25G 320
Patent
active
049973061
ABSTRACT:
In joint for connecting reinforcing bars (5 and 5) in such a manner that the connecting end portions of the reinforcing bars are respectively inserted into the respective curved portions of a hollow metallic pipe (sleeeve 1) from the opposite sides thereof, and a wedge 6 is press-fitted into the area between the reinforcing bars from one of the wedge bores 4 and 4' to the other, a joint having a concave portions 8 and 8' on the inner surface of the curved wall 3 and 3' at the inner surface of the arc center of the pair of curved walls of the sleeve.
REFERENCES:
patent: 4695178 (1987-09-01), Era et al.
Kundrat Andrew V.
Mason, Jr. Joseph C.
Oujevolk George B.
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