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2 012 723

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IPC

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Application

92015436/03, 1992-12-30

(22)

Actual filing date

1992-12-30

(45)

Published

1994-05-15

(72)

Inventor

Kiriljuk A.Kh.Sergeev S.G.Chmilenko A.A.Kharchenko N.M.Ivanchuk M.I.Pinchuk N.I.Korolev E.M.

(73)

Holder

Borodjanskij Ehkskavatornyj ZavodMaloe Nauchno-Vnedrencheskoe Proizvodstvennoe Predprijatie

QUICK-DISCONNECT COUPLING OF EXCAVATION AND TRANSPORTING MACHINE Russian patent published in 1994 - IPC

Abstract RU 2012723 C1

FIELD: excavating and transporting machines. SUBSTANCE: quick-disconnect coupling has frame consisting of two girders and two rear brackets, mounting connected with boom and made of two interconnected posts and girders. Frame has girders attached to its inner sides by means of front brackets made with cover plates. The latter have holes facing outer sides of frame girders to connect with mounting. Made on frame rear brackets are cone-shaped supports with their vertex directed upward. Lower parts of mounting posts have bases. Each base consists of plate and trap. Trap has cone-shaped hole whose vertex is directed towards side opposite to plate to interact with support. EFFECT: higher efficiency. 3 cl, 7 dwg

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RU 2 012 723 C1

Authors

Kiriljuk A.Kh.

Sergeev S.G.

Chmilenko A.A.

Kharchenko N.M.

Ivanchuk M.I.

Pinchuk N.I.

Korolev E.M.

Dates

1994-05-15—Published

1992-12-30—Filed

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