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2 240 973

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Application

2002113484/11, 2002-05-23

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Start date

2002-05-23

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Actual filing date

2002-05-23

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Published

2004-11-27

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Inventor

Bogdanov V.O.Enenko A.Ju.Klochikhin N.V.Konopkin A.F.Laptev A.V.Moshkin V.S.Okon'Skij A.B.Pyr'Ev A.A.Pjatkin V.A.Sagdeev K.B.Smolkin I.S.Khaliulin A.G.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo Kompanija Uralterminalmash"

LOAD-LIFTING BOOM OF CRANE-MANIPULATOR PLANT Russian patent published in 2004 - IPC

Abstract RU 2240973 C2

FIELD: mechanical engineering; load lifting facilities.

SUBSTANCE: proposed load-lifting boom has lifting section with drive hydraulic cylinder hinge-connected with multisection telescopic boom with its drive hydraulic cylinders of its extension and telescopic sections and mechanical extensions, and end connectors for connecting hydraulic cylinders and butt-joining of working members with hydraulic main lines delivering working liquid. In said load-lifting boom design of its components is optimized, including places of hinge-coupling of lifting section with upper end of slewing gear post and extension section of telescopic boom, end connectors, hydraulic cylinders and other units. Boom is provided with drum-type devices to deliver working liquid and transmit electric signals to hydraulic and electrified working members and headlights-searchlights for illumination of site.

EFFECT: facilitated manufacturing, improved performance characteristics.

7 cl, 87 dwg

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RU 2 240 973 C2

Authors

Bogdanov V.O.

Enenko A.Ju.

Klochikhin N.V.

Konopkin A.F.

Laptev A.V.

Moshkin V.S.

Okon'Skij A.B.

Pyr'Ev A.A.

Pjatkin V.A.

Sagdeev K.B.

Smolkin I.S.

Khaliulin A.G.

Dates

2004-11-27—Published

2002-05-23—Filed

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