专利检索 ap:"Roberto Arriola" 第 1 页

1.

发明授权
Method for attaching a plug puller to a pipe 有权

公开(公告)号：US11806849B1

公开(公告)日：2023-11-07

申请号：US18077070

申请日：2022-12-07

申请人： Roberto Arriola

发明人： Roberto Arriola

IPC分类号： B25B27/14 , F16L1/06 , F16L1/032

CPC分类号： B25B27/14 , F16L1/06 , F16L1/032

摘要： Multiple devices, systems, and/or methods for facilitating the placement of pipe through underground passageways or the pulling of pipe through any circuit while reducing the amount of manual force that needs to be used to engage in a plug puller with the pipe's.