DEVICE FOR INCREASING HEIGHT OF CRANE TOWER Russian patent published in 2004 - IPC

Abstract RU 2225349 C1

FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: proposed device contains support and mounting device installed on support for relative turning in vertical plane and furnished with pins for holes of one side of butt-joined section of tower. Support is made in form of platform tilted towards mounting device mounted on support and provided with first and second fixing means of one and other side of tower sections, respectively. First fixing means are made for accommodating said mounting device, with possibility of turning together with tower section. Second fixing means of opposite of side tower section are located on platform higher than first fixing means for supporting the side of section. EFFECT: improved safety in operation, reduced labor input at mounting. 7 cl, 6 dwg

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RU 2 225 349 C1

Authors

Indenbaum A.I.

Knjazev A.S.

Leonov P.A.

Dates

2004-03-10Published

2002-10-30Filed