发明名称 Dowel bar assembly and mechanical connector
摘要 A mechanical connector for securing a dowel rod to a frame of a dowel bar assembly as well as a dowel bar assembly are detailed. Each embodiment of the mechanical connector includes a portion to receive the dowel bar. A second portion of the mechanical connector engages the frame of the dowel bar assembly. A third portion of the mechanical connector engages a separate part of the frame further stabilizing the mechanical connector and frame.
申请公布号 US9541111(B1) 申请公布日期 2017.01.10
申请号 US201314045215 申请日期 2013.10.03
申请人 Construction Materials, Inc. 发明人 Galligan Richard;Jaeb Duane A.
分类号 E01C11/14;F16B9/02 主分类号 E01C11/14
代理机构 Shuttleworth & Ingersoll, PLC 代理人 Shuttleworth & Ingersoll, PLC ;Papendick Brett
主权项 1. A connecting device for a dowel bar and frame wherein the frame includes a U-shaped portion over the dowel bar and the frame also includes a horizontal cross-member, the connecting device comprising: a spring coil wire; the spring coil wire comprising at least one circular member; the at least one circular member forming a cavity; wherein the cavity is capable of receiving the dowel bar; wherein the at least one circular member secures the dowel bar; the spring coil wire having a first end and a second end; wherein the second end has a hook for engaging the horizontal cross-member of the frame; the spring coil wire comprising an arm longitudinally extending from the at least one circular member; wherein a longitudinal axis of the arm is parallel to a longitudinal axis of the dowel bar; wherein the arm prevents movement of the U-shaped portion of the frame toward the at least one circular member; wherein the connecting device secures the dowel bar and the frame without utilizing welds; the spring coil wire bendable wherein the second end can be selectively moved to disengage the spring coil wire from the frame.
地址 Cedar Rapids unknown