Protection ring of excavator platform technology hole
The utility model discloses a protection ring of an excavator platform technology hole. The protection ring of the excavator platform technology hole comprises a steel plate and a rubber ring, and is characterized in that the rubber ring is arranged in a hole inner ring of the steel plate. The prote...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a protection ring of an excavator platform technology hole. The protection ring of the excavator platform technology hole comprises a steel plate and a rubber ring, and is characterized in that the rubber ring is arranged in a hole inner ring of the steel plate. The protection ring of the excavator platform technology hole effectively protects use cycle of a hydraulic oil pipe. The protection ring of the excavator platform technology hole is simple in structure, convenient to mount and strong in generality. |
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