发明名称 Portable electrical conduit pipe bending system
摘要 A pipe bending system for bending a length of pipe, using a pair of bending assemblies, each bending assembly having a hub having a central shaft having an outer circumference and a central shaft, and a roller assembly mounted for orbital movement around the outer circumference under the power of a motor. The roller assembly has a roller whereby the length of pipe is placed between the roller and outer circumference. When the roller assembly is moved around the hub, the pipe is bent to follow the outer circumference. The bending assemblies are mounted in proximity to each other to create complex bends in the pipe.
申请公布号 US7024905(B1) 申请公布日期 2006.04.11
申请号 US20030425456 申请日期 2003.04.28
申请人 CARLSON AARON;IMWIE III ROY 发明人 CARLSON AARON;IMWIE, III ROY
分类号 B21D9/05 主分类号 B21D9/05
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