DEVICE FOR TURNING OVER A LINK OF RAILWAY GRID Russian patent published in 1995 - IPC

Abstract RU 2044812 C1

FIELD: railway building. SUBSTANCE: device has two mechanisms 1 with ropes 2 secured to those. Ropes are provided with rail clamps 3 installed on ends of cross bar 4 suspended from cargo trolleys of laying crane using pulley block. Each mechanism 1 comprises two-step barrel with different step diameters. Individual ropes are hinged to the steps. The ropes are winded in different directions. Each mechanism 1 is also formed with a damper and ratchet gear with stopper. The damper is made in the form of adjustable disk brake coaxial with the barrel. Control system is used as contact/lever system with the lever connected to the stopper and interacting with cargo trolley of the laying crane at maximum cross bar rise. EFFECT: easy hailing railway grids. 2 cl, 3 dwg

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RU 2 044 812 C1

Authors

Bojko N.F.

Samokhin S.A.

Gusev B.B.

Dates

1995-09-27—Published

1991-07-24—Filed