Primary connector for pre-cast structures
AssigneeUniversal Services, Inc.
InventorCliff Friend
Life of this patent
Estimating the term…
Abstract
A primary connector useful for attaching a pre-cast element to a structure includes a receiver member and an attachment member. The receiver member includes a base plate and an acceptor disposed in substantially normal relation to the base plate. The attachment member is a separate plate having a front surface and a back surface with a plurality of anchors extending outwardly from the back surface and a plurality of keyhole slots formed through the plate with each of the slots be accessible from the plate's front surface so that the attachment member may be joined to the receiver member.
Claims8
A primary connector of the type primarily used for attaching a pre-cast element to a structure, said primary connector comprising:
- a receiver member and an attachment member;
- said receiver member comprising a base plate comprising a top surface and a bottom surface and a front edge and a back edge, and an acceptor disposed in substantially normal relation to said base plate;
- said attachment member comprising a plate including a front surface and a back surface, a plurality of anchors extending outwardly from said back surface and a plurality of keyhole slots formed through said plate, each of said slots being accessible from said front surface;
- said acceptor comprising a plurality of spaced apart webs, each of said webs having a bottom edge and a front edge extending in substantially normal relation to said bottom edge, said web bottom edges being joined to said base plate top surface such that said web front edges are aligned with said base plate front edge, whereby said attachment member may be joined to said receiver member.
A primary connector used for attaching a pre-cast element to a structure having a secondary connector attached thereto, said primary connector comprising:
- a receiver member and an attachment member;
- said receiver member comprising a base plate comprising a top surface and a bottom surface and a front edge and a back edge and an acceptor disposed in substantially normal relation to said base plate;
- said attachment member comprising a plate including a front surface and a back surface, a plurality of anchors extending outwardly from said back surface and a plurality of keyhole slots formed through said plate, each of said slots being accessible from said front surface;
- said acceptor of said receiver member comprising a second plate joined to said front edge and extending upwardly from said top surface and a plurality of pins fixed to said second plate and extending from said second plate in substantially parallel relation to said top surface and outwardly from said front edge, each of said pins comprising a body and an enlarged head formed on said body distal from said second plate, said plurality of anchors being embedded in said pre-cast element and said base plate being attached to said secondary connector of said structure, whereby said attachment member may be joined to said receiver member by inserting each of said pins through a corresponding one of said keyhole slots to thereby attach said pre-cast element to said structure.
A primary connector used for attaching a pre-cast element to a structure having a secondary connector attached thereto, said primary connector comprising:
- a receiver member and an attachment member;
- said receiver member comprising a base plate and an acceptor disposed in substantially normal relation to said base plate;
- said attachment member comprising a plate including a front surface and a back surface, a plurality of anchors extending outwardly from said back surface and a plurality of pins fixed to said plate and extending outwardly from said front surface, each of said pins comprising a body and an enlarged head formed on said body distal from said front surface, and a plurality of keyhole slots formed through said acceptor, each one of said slots being dimensioned and configured to receive a corresponding one of said pins therethrough, said plurality of anchors being embedded in said pre-cast element and said base plate being attached to said secondary connector of said structure, whereby said attachment member may be joined to said receiver member to thereby attach said pre-cast element to said structure.
Dependencies are inferred from the claim text.