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1. (WO1981003323) SPREADER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003323    International Application No.:    PCT/SE1981/000152
Publication Date: 26.11.1981 International Filing Date: 22.05.1981
B66C 1/66 (2006.01)
Priority Data:
8003888 23.05.1980 SE
Abstract: front page image
(EN)Lifting yokes for containers and the like. Such lifting yokes include a central frame unit for suspending in a lifting device which frame unit supports cross-bars (5, 6) shiftable towards and from said unit, the movements of which is caused by the aid of a machinery through a transmission. The cross-bars (5, 6) support at the outer ends thereof devices including lifting blocks. Between the frame unit and each cross-bar (5, 6) there are operating arms (8, 9) extended. At least one resilient means (20) is included in the transmission between the machinery (18) and a cross-bar, the resilient means (20) permitting limited movement of the cross-bar (5, 6) in the plane of the yoke in relation to the position set by the aid of the machinery and the transmission.
(FR)Joug de levage pour conteneurs et analogues. De tels jougs de levage comprennent une unite de cadre central pouvant etre suspendue dans un dispositif de levage dont l"unite de cadre soutient les traverses (5, 6) pouvant se deplacer vers ladite unite et a partir de celle-ci, les deplacements de ces traverses etant provoques par l"action d"un dispositif par l"intermediaire d"une transmission. Les traverses (5, 6) soutiennent a leurs extremites exterieures des dispositifs comprenant des blocs de levage. Entre l"unite de cadre et chaque traverse (5, 6) sont disposes des bras d"actionnement (8, 9) etendus. Au moins un moyen elastique (20) est compris dans la transmission entre le dispositif (18) et une traverse, le moyen elastique (20) permettant un mouvement limite de la traverse (5, 6) dans le plan du joug par rapport a la position determinee a l"aide du dispositif et de la transmission.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)