Patent · US Expired

Device for scraping the outer surface of a tube

US4744123A · kind A · utility

13Cited by
6References
5Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 15, 1986
Grant dateMay 17, 1988
Priority date
Expiry dateSep 15, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T82/2522
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A device for shaving material from the outer surface of a pipe including a chuck for securing the device to the end of the pipe, a drive shaft having its axis coincident with the pipe axis and a fixed plate immovably secured to the drive shaft perpendicular thereto. A cutting unit for scraping the outer surface of the pipe is secured to an arm which extends parallel to the drive shaft, and the arm is secured to a disc which is movably secured to the fixed plate, thus permitting radial adjustment of the cutting unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.