Concrete anchor coupling assembly and anchor rod holder
OwnerThomas M. Espinosainventor
Life of this patent
Estimating the term…
Abstract
Concrete coupling assembly comprises a base holder for being attached to a concrete forming surface, the base holder including a central opening; a coupler having one end disposed within the central opening, the coupler having an axis for being positioned substantially transverse to the forming surface, the coupler having first and second threaded bores through the one end for attachment of a threaded rod; and a separate anchor body threadedly attached to another end of the coupler.
Claims44
Concrete coupling assembly, comprising:
- a) a base holder for being attached to a concrete forming surface, the base holder including a central opening;
- b) a separate coupler having one end disposed within said central opening, said coupler having an axis for being positioned substantially transverse to the concrete forming surface, said one end of said coupler having first and second threaded bores for threaded attachment of a threaded rod, another end of said coupler having an opening with inside threads, said another end is opposite to said one end of said coupler;
- and
- c) a separate anchor body threadedly attached to said inside threads at said another end of said coupler opposite to said one end.
Concrete anchor coupling assembly, comprising:
- a) a base holder for being attached to a concrete forming surface, said base holder including a threaded central opening, said base holder is molded in one piece with said threaded central opening;
- b) a threaded rod with one end being attached to said threaded central opening, said threaded rod having another end opposite to said one end;
- and
- c) a coupler having one end threaded to said another end of said threaded rod, said coupler having another end opposite to said one end of said coupler for being accessible with respect to a concrete surface after concrete is poured;
- and
- d) an anchor member threadedly secured to a bottom portion of said threaded rod and engaging a top portion of said base holder.
Concrete anchor coupling assembly, comprising:
- a) a base holder for being attached to a concrete forming surface, said base holder including a central opening;
- b) a threaded rod with one end being attached to said central opening;
- c) a coupler having a first diameter threaded bore at one end, another end of said threaded rod opposite to said one end of said threaded rod is threaded to said first diameter threaded bore, said coupler having a second diameter threaded bore at another end opposite to said one end of said coupler, said another end of said coupler being accessible with respect to a concrete surface after concrete is poured;
- and
- d) said first diameter threaded bore having a different size than said second diameter threaded bore.
Concrete anchor coupling assembly, comprising:
- a) a base holder for being attached to a concrete forming surface, said base holder including a threaded central opening, said base holder is molded in one piece with said threaded central opening;
- b) a threaded rod with one end being attached to said threaded central opening, said threaded rod having another end opposite to said one end;
- c) a coupler having one end threaded to said another end of said threaded rod, said coupler having another end opposite to said one end of said coupler for being accessible with respect to a concrete surface after concrete is poured;
- and
- d) said threaded central opening includes only a single revolution thread.
Dependencies are inferred from the claim text.