CANVAS STOPPING Russian patent published in 1995 - IPC

Abstract RU 2044888 C1

FIELD: mining; applicable for temporary isolation of fire seat in blind mine working. SUBSTANCE: canvas stopping has canvas panel with fasteners and reinforcing framework of twine or line whose one end is secured to cramp and the other end has belt lengths. Stopping is erected, first, by securing the cramp to rail of rail track by means of locking device, and then, canvas panel is straightened and pulled to outline of mine working. Passed through gaps between support laggings are belt lengths over props. Belt lengths are secured by means of fasteners. EFFECT: higher efficiency. 3 dwg

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RU 2 044 888 C1

Authors

Chuprikov A.E.

Lapin V.A.

Dates

1995-09-27—Published

1992-06-18—Filed