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2 068 060

(13)

C1

(51)

IPC

(21) (22)

Application

4711739/03, 1989-06-28

(22)

Actual filing date

1989-06-28

(45)

Published

1996-10-20

(72)

Inventor

Zheleznjak F.A.Zheleznjak I.F.Matveenko L.S.Shevchenko S.Ju.

(73)

Holder

Vserossijskoe Nauchno-Proizvodstvennoe Ob"Edinenie Lesnoj PromyshlennostiAktsionernoe Obshchestvo Otkrytogo Tipa

EXCAVATING MACHINE Russian patent published in 1996 - IPC

Abstract RU 2068060 C1

FIELD: earth moving. SUBSTANCE: excavating machine includes self-moving chassis with operating member and additional supports with vibrators connected to the base machine. Additional supports are install on the ground when operating, and the blade is descended. Forces generated by the vibrator pressed the machine against the ground. EFFECT: high efficiency. 9 cl, 13 dwg

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RU 2 068 060 C1

Authors

Zheleznjak F.A.

Zheleznjak I.F.

Matveenko L.S.

Shevchenko S.Ju.

Dates

1996-10-20—Published

1989-06-28—Filed

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