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Machine translation
1. (WO1980000693) AN ELECTROMAGNET FOR MOVING IRON OBJECTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000693    International Application No.:    PCT/SE1979/000202
Publication Date: 17.04.1980 International Filing Date: 09.10.1979
IPC:
B66C 1/06 (2006.01), H01F 7/20 (2006.01)
Applicants:
Inventors:
Priority Data:
7810640 11.10.1978 SE
Title (EN) AN ELECTROMAGNET FOR MOVING IRON OBJECTS
(FR) ELECTRO AIMANT POUR DEPLACER DES OBJETS EN FER
Abstract: front page image
(EN)Electromagnet for moving iron objects. It is formed with opposing magnetic heads (M1, M2), mounted at the ends of a carrying shaft (1), to which is also attached a steel cable (9). The electromagnet (M1, M2) can be raised and lowered with the help of the cable (9). By the magnetic heads (M1, M2) being attached to the shaft (1) by ball joints, a vertical line from a suspension point in a suspension means for the cable (9) carrying the electromagnet goes practically straight through the centre of gravity for the magnetic heads and the iron object to be lifted. A very safe lift is therefore obtained when lifting with the electromagnet.
(FR)L"electro aimant pour deplacer des objets en fer est forme de tetes magnetiques opposees (M1, M2), montees aux extremites d"un arbre porteur (1), auquel est egalement attache un cable en acier (9). L"electro aimant (M1, M2) peut etre eleve et abaisse a l"aide du cable (9). Par les tetes magnetiques (M1, M2) assujetties a l"axe (1) a l"aide de joints a rotule, une ligne verticale dont l"origine est le point de suspension d"un moyen de suspension du cable (9) portant l"electro aimant passe pratiquement par le centre de gravite des tetes magnetiques et de l"objet en fer a lever. Un levage tres sur est ainsi obtenu a l"aide de l"electro aimant.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)