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:
Mar. 21, 2006
Filed:
Jan. 28, 2002
Göran Forhaug, Sundsvall, SE;
Mats Norberg, Kovland, SE;
Per Larsson, Härnösand, SE;
Metso Paper, Inc., , FI;
Abstract
Apparatus for for stacking papermaking pulp bales is disclosed, comprising two sets of lifting forks, which are directed towards each other for lifting bales, and a conveyor for inserting a new bale beneath the lifted bales. The lifting forks are horizontally movable between an advanced active lifting position and an inactive retracted position and have forward portions with a continuously decreasing thickness. The drive means for the lifting forks comprise a motor and a freewheel clutch for lifting and lowering the lifting forks, so that the lowering movement for both sets of lifting forks is automatically and individually adapted to their pulling-out movement when they rest on the underlying bale, although the speed of the drive motors which operate in a synchronized manner need not be controlled.