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:
Feb. 14, 1995
Filed:
Jun. 01, 1993
James F Maxwell, Provo, UT (US);
Garlon J Maxwell, Springville, UT (US);
Other;
Abstract
A pavement trench mill is designed to be attached to the bucket of a front loader or backhoe. The pavement trench mill has a self contained engine to power the mandrel and is raised and lowered by the bucket on which it is mounted. The trench mill has a gauge that controls the depth of the cut. The cutting drum has a double cutting action which is provided by two sets of edge mounted teeth. The first set of edge mounted teeth are at the same radius and angle as the remainder of the mandrel cutting teeth. The second set of edge mounted teeth are spaced slightly wider (longitudinally) and slightly lower (closer to center of mandrel). This row of teeth trims the outer edge of the trench with greater frequency and leaves the edge smoother.