The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 05, 2019

Filed:

Aug. 09, 2016
Applicant:

Illinois Tool Works Inc., Glenview, IL (US);

Inventors:

Kenneth R. Pierce, Arlington Heights, IL (US);

Michael W. Gearhart, Prospect Heights, IL (US);

Alexander S. Giberman, Northbrook, IL (US);

Assignee:

Illinois Tool Works Inc., Glenview, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 45/12 (2006.01); B23C 3/12 (2006.01); B24B 27/06 (2006.01); B23Q 9/00 (2006.01);
U.S. Cl.
CPC ...
B23D 45/126 (2013.01); B23C 3/122 (2013.01); B23Q 9/0021 (2013.01); B24B 27/0616 (2013.01);
Abstract

According to an aspect of the present disclosure, a low profile travelling pipe cutter is provided which is adapted to perform at least one of cutting and beveling a hollow vessel while traveling around the vessel using a cutting tool mounted thereon. The pipe cutter includes inner and outer carriages, a capstan assembly attached to the outer carriage to which a feed cable is attached, and rollers attached to the outer carriage to which a tension cable is attached. The force adjustment assembly changes the vertical position of the outer carriage relative to the inner carriage to compensate for the pipe cutter going inwardly and outwardly as it travels around a hollow vessel in order to maintain constant pressure caused by the lever tension interface. A guard assembly is provided for covering and uncovering the cutting tool during cutting.


Find Patent Forward Citations

Loading…