Safety protection device for long material opening of overhanging type discharging platform
The utility model discloses a safety protection device for a long material opening of an overhanging type discharging platform. The safety protection device comprises a U-shaped frame. The U-shaped frame is composed of two side frames and a bottom frame, and grooves of the two side frames of the U-s...
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Format: | Patent |
Sprache: | chi ; eng |
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