Non-return device used for marching type sintering machine trolley
The utility model discloses a non-return device used for a marching type sintering machine trolley, which uses an external engaging wheel tooth type ratchet wheel mechanism and regards the non-return device as one part of a steel rail. The device consists of a box body, a check pawl, a ratchet wheel...
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Format: | Patent |
Sprache: | chi ; eng |
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