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2 143 073

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C1

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IPC

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Application

98112670/03, 1998-06-26

(24)

Start date

1998-06-26

(22)

Actual filing date

1998-06-26

(45)

Published

1999-12-20

(72)

Inventor

Dvornikov L.T.Kliment'Ev V.Ju.

(73)

Holder

Sibirskij Gosudarstvennyj Industrial'Nyj Universitet

PERCUSSIVE MECHANISM Russian patent published in 1999 - IPC

Abstract RU 2143073 C1

FIELD: mining, particularly, percussive machines applicable in drilling of blast holes in rocks of high hardness. SUBSTANCE: percussive mechanism includes crank, slider, connecting rod and hammer. The latter is made in form of rocker. Slider is connected with rocker through flexible member. EFFECT: simplified design. 3 dwg

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RU 2 143 073 C1

Authors

Dvornikov L.T.

Kliment'Ev V.Ju.

Dates

1999-12-20—Published

1998-06-26—Filed

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