GRIPPING FOR LIFTING MATERIAL WEB ROLLS, PARTICULARLY PAPER- AND PAPERBOARD ROLLS

GRIPPING FOR LIFTING MATERIAL WEB ROLLS, PARTICULARLY PAPER- AND PAPERBOARD ROLLS

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...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HELMINEN JOUKO, POHJOLAINEN JARMO, LAMMI MATTI
Format: Patent
Sprache:eng
Schlagworte:
CRANES
HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung: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.