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2 057 836

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IPC

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Application

93011370/33, 1993-03-03

(22)

Actual filing date

1993-03-03

(45)

Published

1996-04-10

(72)

Inventor

Apollonova N.B.Kokorev I.M.Listovnichij N.Ja.Mazepa G.V.Malyshev V.A.Morov A.A.Odintsov G.A.

(73)

Holder

Konstruktorskoe Bjuro Transportnogo Mashinostroenija

BRIDGE BLOCK OF MULTI-SPAN BRIDGE AND DRIVE CARRIAGE (OPTIONS) Russian patent published in 1996 - IPC

Abstract RU 2057836 C1

FIELD: bridge building. SUBSTANCE: drive is provided with a mechanism to switch off blocks of pulley block (if needed) under angle travels of bridge sections about each other. Cable of cable-block drive system is inserted in central deflecting block of roll compensator of cross-angle motion. The drive eliminates loop generation with angle motion of the section. Carriages provide coming clamp roll outside without carriage mounting and dismounting. EFFECT: improved stiffness. 12 cl, 39 dwg

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RU 2 057 836 C1

Authors

Apollonova N.B.

Kokorev I.M.

Listovnichij N.Ja.

Mazepa G.V.

Malyshev V.A.

Morov A.A.

Odintsov G.A.

Dates

1996-04-10—Published

1993-03-03—Filed

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