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:
Nov. 28, 2000

Filed:

Feb. 01, 1999
Applicant:
Inventors:

Gerry T Gfroerer, New Hope, MN (US);

Michael W Netka, Mound, MN (US);

Mario J Souraty, Plymouth, MN (US);

Assignee:

Caterpillar Paving Products Inc., Minneapolis, MN (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C / ; E01C / ;
U.S. Cl.
CPC ...
404 8405 ; 404 93 ; 404 94 ;
Abstract

A jump and return to grade function provides a means by activation of a switch to rapidly raise a milling machine to avoid an obstacle, then return the machine to the previous milling position. When the jump function is activated, the legs are extended at full speed, causing the machine to rise. In the return to grade function, the legs are retracted at controlled speeds until the previous milling depth is reached or the switch is released.


Find Patent Forward Citations

Gfroerer, Gerry. (2000). Method and apparatus for controllably avoiding an obstruction to a cold (U.S. Patent No. 6152648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6152648

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…