Conduit reamer tool assembly
US6524035B1 · kind B1 · utility
Assignees
Inventor
Key dates
| Filing date | Sep 15, 2000 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Sep 15, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/907
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The conduit reamer assembly comprises: a spindle having a main body portion, a distal end and a proximal end; drive structure on the spindle for mating with corresponding drive structure in a rotatable drive structure in or on which the conduit reamer assembly is mounted; a conduit reamer mounted on the spindle and comprising at least two stepped cylindrical sections including a first cylindrical section and a second larger diameter section; a first plate-like member extending radially outwardly of the first cylindrical section and having a generally hook-shape defining a U-shaped space between the cylindrical section and an outer axially extending finger of the plate-like member; the second cylindrical section having a second plate-like member extending generally radially outwardly from the second cylindrical section and defining a U-shaped space between the second cylindrical section and an outer axially extending finger; and the conduit reamer being fixed against rotation on the spindle and the U-shaped spaces being adapted to be received over a cut end of a piece of conduit for engaging the cut end as the conduit reamer is rotated. The conduit reamer assembly can further includ…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.