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:
Jul. 28, 2016
Applicant:
Lippert Components, Inc., Elkhart, IN (US);
Inventor:
Michael Warren Nebel, Smith Center, KS (US);
Assignee:
LIPPERT COMPONENTS, INC., Elkhart, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66F 3/00 (2006.01); B66F 3/20 (2006.01); B60S 9/06 (2006.01); B66F 3/08 (2006.01); B66F 3/24 (2006.01);
U.S. Cl.
CPC ...
B66F 3/20 (2013.01); B60S 9/06 (2013.01); B66F 3/08 (2013.01); B66F 3/24 (2013.01); B66F 3/247 (2013.01); B66F 2700/04 (2013.01); B66F 2700/05 (2013.01);
Abstract
A leveling and stabilizing jack includes an intermediate member joining first and second lifting sections. Each lifting section includes a cross beam, a leg, a brace, a foot, a motor and a drive screw. The motor powers the drive screw, which is operably associated with the leg, to cause the leg to extend away from or retract toward the cross beam depending on the motor's direction of rotation. A motor control can control the motor of each of the lifting sections independently in a manner that results in leveling of the jack when deployed.