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.
Patent No.:
Date of Patent:
Jan. 01, 2019
Filed:
Sep. 19, 2017
Applicant:
Pearson Engineering Limited, Newcastle upon Tyne, GB;
Inventor:
Richard Cronk, Newcastle upon Tyne, GB;
Assignee:
PEARSON ENGINEERING LIMITED, Newcastle upon Tyne, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41H 11/30 (2011.01); F41H 7/02 (2006.01);
U.S. Cl.
CPC ...
F41H 11/30 (2013.01); F41H 7/02 (2013.01);
Abstract
A roller gang for mine clearance is provided. The roller gang comprises: a frame, at least three fixed wheels, wherein the fixed wheels are attached to the frame, the fixed wheels being fixed relative to the frame, a plurality of pivoting arms, wherein each of the pivoting arms is attached to the frame, and a plurality of remaining wheels, wherein the remaining wheels are respectively attached to the plurality of pivoting arms, the remaining wheels being movable relative to the frame.