GRIPPING FOR LIFTING MATERIAL WEB ROLLS, PARTICULARLY PAPER- AND PAPERBOARD ROLLS
摘要
<p>A gripper for gripping vertical material web rolls (1), such as paper and paperboard rolls, for lifting them in a scissor grip. The gripper is provided with contact members arranged to be positioned against the sides of a roll to be lifted. A gripping force is provided on the contact members (4) at substantially gripping height against the roll to be lifted by tensioning a binder (18) connecting the contact members. The gripper enables transporting a plurality of rolls at the same time.</p>
申请公布号
WO2008084134(A1)
申请公布日期
2008.07.17
申请号
WO2007FI50617
申请日期
2007.11.16
申请人
RAUMASTER PAPER OY;LAMMI, MATTI;HELMINEN, JOUKO;POHJOLAINEN, JARMO