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2 083 472

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C1

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IPC

(21) (22)

Application

95109323/11, 1995-06-13

(22)

Actual filing date

1995-06-13

(45)

Published

1997-07-10

(72)

Inventor

Lunden E.E.Petukhov S.A.Slepov B.N.Andrianov A.Ju.Zherebin Ju.D.Frolov Ju.M.

(73)

Holder

Lunden Evgenij Efimovich

TELESCOPIC BOOM SECTION SLIDING UNIT Russian patent published in 1997 - IPC

Abstract RU 2083472 C1

FIELD: mechanical engineering; materials handling facilities; self-propelled boom cranes. SUBSTANCE: outer surface of housing 3 is made in form of part of round cylinder, and width of mounting socket is either smaller than or equal to projection of cylindrical portion of housing from side of subtense. Wall 8 of housing 3 is made lower than the others for provide passing of base 4 with slip plate 5 between housing and mated section. Base is provided with handle 9. Base can be installed in housing 3 for movement. Sliding unit has channels a, b, c, d to feed oil to surface of slip plate. EFFECT: enhanced reliability of operation. 7 cl, 5 dwg

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RU 2 083 472 C1

Authors

Lunden E.E.

Petukhov S.A.

Slepov B.N.

Andrianov A.Ju.

Zherebin Ju.D.

Frolov Ju.M.

Dates

1997-07-10—Published

1995-06-13—Filed

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