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2 105 226

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C1

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IPC

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Application

96101562/06, 1996-01-25

(22)

Actual filing date

1996-01-25

(45)

Published

1998-02-20

(72)

Inventor

Gumerov A.G.Azmetov Kh.A.Galeev M.N.Sabirov U.N.Kasymov T.M.

(73)

Holder

Institut Problem Transporta Ehnergoresursov

DEVICE FOR BREAKING PIPE LINE OFF GROUND AND HOISTING Russian patent published in 1998 - IPC

Abstract RU 2105226 C1

FIELD: repair and replacement of underground pipelines. SUBSTANCE: device includes truck tractor and trailer unit with cross-member. Rippers are secured on trailer unit. Cross-member is provided with supports-skids and two vertical rods adjustable in length and articulated with shoe-pusher whose cradle is used to give support for pipe line. Shoe-pusher is connected with trailer unit by means of two inclined rods. During motion of truck tractor, ground is loosened by means of rippers and pipe line is hoisted by means of shoe-pusher and is kept at required height with the aid of beam provided with hangers. EFFECT: enhanced reliability. 6 dwg

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RU 2 105 226 C1

Authors

Gumerov A.G.

Azmetov Kh.A.

Galeev M.N.

Sabirov U.N.

Kasymov T.M.

Dates

1998-02-20—Published

1996-01-25—Filed

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