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2 085 470

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IPC

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Application

94041061/11, 1994-11-08

(22)

Actual filing date

1994-11-08

(45)

Published

1997-07-27

(72)

Inventor

Burman Petr NaumovichShafran Semen AronovichSysoljatin Vladimir IvanovichDodonov Al'Bert PavlovichGorozhaninov Jurij Ivanovich

(73)

Holder

Burman Petr NaumovichShafran Semen AronovichSysoljatin Vladimir IvanovichDodonov Al'Bert PavlovichGorozhaninov Jurij Ivanovich

BOOM OF LOAD-LIFTING DEVICE Russian patent published in 1997 - IPC

Abstract RU 2085470 C1

FIELD: mechanical engineering; booms of truck cranes. SUBSTANCE: boom is box-section beam formed by side vertical, upper and lower webs. Upper and lower webs are made in form of curved channel with convex outer corrugation on wall provided with rounded off sections in area of conjugation of its separate members. EFFECT: improved reliability of boom. 2 dwg

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RU 2 085 470 C1

Authors

Burman Petr Naumovich

Shafran Semen Aronovich

Sysoljatin Vladimir Ivanovich

Dodonov Al'Bert Pavlovich

Gorozhaninov Jurij Ivanovich

Dates

1997-07-27—Published

1994-11-08—Filed

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