Composite coupling attatchment roller conveying chain
The invention discloses a composite coupling attatchment roller conveying chain used for farmland operations. The conveying chain contains a pair of chains which are formed by connecting roller chains, wherein a coupling attatchment is fixed in each chain; and the both ends of a connecting pipe are...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a composite coupling attatchment roller conveying chain used for farmland operations. The conveying chain contains a pair of chains which are formed by connecting roller chains, wherein a coupling attatchment is fixed in each chain; and the both ends of a connecting pipe are connected with the coupling attatchments. The conveying chain is characterized in that the coupling attatchments are composite coupling attatchments and bushings are sleeved between the connecting pipe and the composite coupling attatchments. |
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