EP 1600418 A1 20051130 - A lifting yoke and a method of lifting wall elements
Title (en)
A lifting yoke and a method of lifting wall elements
Title (de)
Hubgerät und Verfahren zum Heben von Wandelementen
Title (fr)
Cadre de levage et procédé de levage d'un élément de mur
Publication
Application
Priority
SE 0401335 A 20040526
Abstract (en)
A lifting yoke for lifting wall elements has a U-shaped frame on the legs 12, 13 of which are mounted clamping plates 17, 18. A lifting means in the form of a loop 16 of tape is connected to one leg 12 in association with the attachment of the clamping plate 17 to the outermost part of the leg. The lifting yoke is introduced from the side over one end of the wall element 30 such that the clamping plates are located at equal distances from the two edges of the wall element. Since the lifting force is applied offset, the clamping plates will clamp the wall element between them and the force of clamping will increase when the lifting force increases. <IMAGE>
IPC 1-7
IPC 8 full level
B65G 7/12 (2006.01); B66C 1/44 (2006.01); E04G 21/16 (2006.01)
CPC (source: EP SE)
B66C 1/442 (2013.01 - EP SE)
Citation (search report)
- [XY] CH 630035 A5 19820528 - KUENG JOSEF [CH]
- [X] US 4850630 A 19890725 - DAVIES WILLIAM [US]
- [Y] US 4272065 A 19810609 - STEENSON THOMAS W, et al
- [A] WO 9834870 A1 19980813 - PARTEK PAROC OY AB [FI], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1600418 A1 20051130; NO 20051949 D0 20050421; NO 20051949 L 20051128; SE 0401335 D0 20040526; SE 0401335 L 20050322; SE 525633 C2 20050322
DOCDB simple family (application)
EP 05010187 A 20050511; NO 20051949 A 20050421; SE 0401335 A 20040526