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    • 10. 发明申请
    • A SPREADING DEVICE FOR A ROAD-CONSTRUCTION MASS SUBSTANCE
    • 道路施工质量物质的扩展装置
    • WO1993018234A1
    • 1993-09-16
    • PCT/FI1993000090
    • 1993-03-12
    • MÄNTYNEN, Esa
    • E01C19/48
    • E01C19/482E01C19/4826E01C23/03
    • The object of the invention is a spreading device (1) for a mass substance used in road construction, which is intended to be used as an accessory to a machine (2) equipped with a lifting boom (35), and which includes a feed silo (22) for the mass to be spread and an opening (17), through which the mass flows onto the road, field, or similar. The device includes an attachment counterpiece (9) located on a joint (36) at the rear of the device, which permits the spreading device (1) to bend freely when seen from the side, and to which the boom (35) of the machine (2) is attached, support wheels (5) that turn around a vertical joint axle (11) in front of the opening (17), and a roller wheel (6) or other pre-compaction member behind the opening (17) in order to pre-compact the spread mass.
    • 本发明的目的是用于道路施工中使用的质量物质的铺展装置(1),其用于配备有起重臂(35)的机器(2)的附件,并且包括进给 用于质量传播的筒仓(22)和开口(17),质量通过该开口(17)流入道路,场地或类似物。 该装置包括位于装置后部的接头(36)上的附件分配件(9),其允许扩展装置(1)从侧面看时自由弯曲,并且所述悬臂(35) 安装机(2),在开口(17)前方绕着垂直接合轴(11)转动的支承轮(5),以及在开口(17)后面的滚轮(6)或其它预压实构件, 以便预先压实传播质量。