公开(公告)号：US10301780B2

公开(公告)日：2019-05-28

申请号：US14446331

申请日：2014-07-29

Applicant: Acme Concrete Paving Inc

Inventor： Steven White ,  Robert Seghetti

IPC: E01C11/06 ,  E01C11/14 ,  B28D1/14 ,  E01C23/04

Abstract: It may be desirable to join two surfaces of a roadway using a dowel bar retrofit. Various embodiments contemplate creating a cavity for a dowel bar using a cutting head to create a cavity with scalloped walls. The system and methods may provide for an improved structural joint.

公开(公告)号：US20160032538A1

公开(公告)日：2016-02-04

申请号：US14446331

申请日：2014-07-29

Applicant: Acme Concrete Paving Inc

Inventor： Robert Seghetti ,  Steven White

IPC: E01C11/06 ,  E01C11/14 ,  B28D1/14 ,  E01C23/04

CPC classification number: E01C11/06 ,  B28D1/14 ,  E01C11/14 ,  E01C23/04 ,  E01C2201/00 ,  E01C2201/167

Abstract: It may be desirable to join two surfaces of a roadway using a dowel bar retrofit. Various embodiments contemplate creating a cavity for a dowel bar using a cutting head to create a cavity with scalloped walls. The system and methods may provide for an improved structural joint.

Abstract translation: 可能需要使用定位杆改装来连接道路的两个表面。 各种实施例考虑使用切割头来创建用于榫钉杆的空腔以产生具有扇形壁的空腔。 该系统和方法可以提供改进的结构接头。