(19)
(11) EP 0 678 472 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.12.1995 Bulletin 1995/50

(43) Date of publication A2:
25.10.1995 Bulletin 1995/43

(21) Application number: 95105557.3

(22) Date of filing: 12.04.1995
(51) International Patent Classification (IPC)6: B66C 1/66
(84) Designated Contracting States:
AT BE CH DE ES FR GB LI NL PT

(30) Priority: 19.04.1994 IT UD940062
19.04.1994 IT UD940063

(71) Applicant: LANCHEM S.p.A.
I-24040 Lallio (BG) (IT)

(72) Inventor:
  • Pignoni, Federico
    I-33010 Feletto Umberto (UD) (IT)

(74) Representative: D'Agostini, Giovanni, Dr. 
D'AGOSTINI ORGANIZZAZIONE Via G. Giusti 17
33100 Udine
33100 Udine (IT)


(56) References cited: : 
   
       


    (54) Universal hooking system for the lifting of concrete products


    (57) Anchor bolt hooking system to fix into a concrete product, of the blade type (2) with external end endowed with at least two opposite lateral shoulders, substantially orthogonal (20), and with at least one hooking hole (22) on the outside of the fixing surface of the concrete product, in order that in said hole (22), by means of a "U" carved joint (1202), a hooking ring of the product (12) can be inserted endowed with means (1202) that prevent the rotation in said hole to force it to remain always in line with the axis of said anchor bolt, characterized in that said ring, in the orthogonal direction to said "U" joint (1202), has a widening (120) that forms a stop (1203) with said supporting shoulders (20) of said anchor bolt (2) at least on one side.






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