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:
Jul. 03, 2018
Filed:
Feb. 20, 2012
Applicant:
Pentti Hukkanen, Kiuruvesi, FI;
Inventor:
Pentti Hukkanen, Kiuruvesi, FI;
Assignee:
PONSSE OYJ, Vierema, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 53/02 (2006.01); B62D 21/18 (2006.01); A01G 23/00 (2006.01);
U.S. Cl.
CPC ...
B62D 53/023 (2013.01); A01G 23/00 (2013.01); B62D 21/186 (2013.01); B62D 53/028 (2013.01);
Abstract
A vehicle or machine suitable for operation on uneven or inclined surfaces, such as a forest work unit, comprises at least three frame parts and two rotational planes. Each frame part has rotational planes, in each particular case, on an interface between two successive frame parts of the vehicle or machine. The rotational planes are, in each particular case, planes perpendicular to the longitudinal axis of the vehicle or machine in the neutral position. The frame parts are thus arranged to be independently rotatable in relation to the rotational plane.