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:
May. 09, 2017
Filed:
May. 29, 2013
Ponsse Oyj, Vieremä, FI;
Ossi Pohjoisaho, Iisalmi, FI;
Jan Kauhanen, Iisalmi, FI;
Risto Vidgren, Iisalmi, FI;
Jukka Karppinen, Hernejarvi, FI;
Pentti Hukkanen, Kiuruvesi, FI;
Ponsse Oyj, Vierema, FI;
Abstract
The invention relates to an arrangement in a forestry machine (), in which arrangement there is —a chassis (), —a single-axle set of wheels () pivoted to the chassis (), and —at least one auxiliary wheel () fitted the outside the set of wheels (), in order to increase the load-bearing capacity of the rear part () of the chassis (). —The arrangement further includes —at least one support arm () arranged to carry the said auxiliary wheel () at its first end () and pivoted at its second end () to the said chassis () with the aid of a transverse shaft (), —a support surface () attached to the chassis () and a counter surface () attached to the said support arm (), for limiting the transverse movement of the support arm (). —The invention also relates to a corresponding forestry machine.