ESCALATOR Russian patent published in 1997 - IPC

Abstract RU 2092422 C1

FIELD: mechanical engineering; escalators. SUBSTANCE: guide 1 of runners 2 of escalator steps is secured by bolts 4 on vertical support plates 3. Running path of guides is made of round or elliptical section tube, and shape of rolling surface of main runners follow the shape of rolling surface of guide running path. EFFECT: enlarged operating capabilities. 1 dwg

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RU 2 092 422 C1

Authors

Lagunina Elena Mikhajlovna

Dates

1997-10-10—Published

1994-02-28—Filed