Taper lock rebar splice joint

Details Taper lock rebar splice joint Taper lock rebar splice joint

1999-05-27

2000-08-08

Melius, Terry Lee

Joints and connections

Distinct end coupler

Interrupted periphery, e.g., split or segmental, etc.

403300, 403344, 403314, 403334, 527261, F16B 202

Patent

active

060991968

ABSTRACT:
A splice for concrete reinforcement bars includes two diametrically opposed half-shells spanning the aligned ends of the rebars. The half-shells interlock with upset bar ends to hold the bars together. An internally tapered sleeve is forced axially over the tapered exterior of the half-shells in a taper lock to secure the splice joint.

REFERENCES:
patent: 368764 (1887-08-01), Hammer
patent: 1377101 (1921-05-01), Sparling
patent: 3638978 (1972-02-01), Guntermann
patent: 3679250 (1972-07-01), Marsden
patent: 3850535 (1974-11-01), Howlett et al.
patent: 4143986 (1979-03-01), Antosh
patent: 4469465 (1984-09-01), Andrus
patent: 5152118 (1992-10-01), Lancelot
patent: 5193932 (1993-03-01), Wu
patent: 5308184 (1994-05-01), Bernard
patent: 5411347 (1995-05-01), Bowmer et al.
patent: 5606839 (1997-03-01), Baumann

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