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SEMI-HOLLOW PNEUMATIC ROLLER FOR AGRICULTURAL MACHINE, ESPECIALLY A ROLLER COMBINABLE TO A PLANTER OR A TOOL FOR SOIL PREPARATION
SEMI-HOLLOW PNEUMATIC ROLLER FOR AGRICULTURAL MACHINE, ESPECIALLY A ROLLER COMBINABLE TO A PLANTER OR A TOOL FOR SOIL PREPARATION
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机译:用于农业机械的半空心气动压路机,特别是可与播种机或工具结合使用的压路机
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摘要
The roller (10) has a tubular support structure of a horizontal axis rotatably mounted on a tractor-drawn support frame with a series of semi-hollow tires (12). A framework is made of a set of bars e.g. flat bars, joined together by two circular end cheeks (32) between which the bars extend axially. The tires are mounted on the bars of the framework with an assembly, where the tires comprise inner surface axially oriented notches.
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