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2 224 839

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IPC

(21) (22)

Application

2001124037/03, 2001-08-29

(24)

Start date

2001-08-29

(22)

Actual filing date

2001-08-29

(45)

Published

2004-02-27

(72)

Inventor

Gudilin M.S.Kaljuzhnyj A.A.Kovalev S.I.Kotenko A.V.Kritskij S.A.Filippov A.I.Khmeljuk P.S.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Krangormash"

FRAME PIER Russian patent published in 2004 - IPC

Abstract RU 2224839 C2

FIELD: crossing bridge means. SUBSTANCE: frame pier includes supports, extension piece, ground brace and diagonal grabs. Novelty of invention consists in that frame pier is self-adjustable thanks to installation of clearance compensators on extension piece. Lower wedge is placed in horizontal guides in body of each compensator. Weight is suspended on side of point of wedge from lower wedge with the aid of guy-ropes and blocks, hand guy rope is attached to reverse side of wedge. Upper wedge is positioned in vertical guides of body and comes in the form of wedge thrust bearing of vertical rod on which spherical head thrust journal is put. Vertical rod is placed into bushing of body cover that is linked to body by means of detachable joint. EFFECT: automatic correction of clearance between pier and substructure of bridge formed as result of pier sagging, reduced time and labor input to correction of specified clearance. 7 dwg

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RU 2 224 839 C2

Authors

Gudilin M.S.

Kaljuzhnyj A.A.

Kovalev S.I.

Kotenko A.V.

Kritskij S.A.

Filippov A.I.

Khmeljuk P.S.

Dates

2004-02-27—Published

2001-08-29—Filed