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    • 2. 发明授权
    • Wheel and rotation shaft assembly for a hose-winding cart
    • 用于软管缠绕车的车轮和旋转轴组件
    • US5358314A
    • 1994-10-25
    • US74549
    • 1993-06-11
    • Oliviano Spadotto
    • Oliviano Spadotto
    • B60B37/06B60B37/00
    • B60B37/06
    • A wheel and rotation shaft assembly comprises a rotation shaft (2), a wheel (1), and a blocking device (3). The wheel has an axial center hole (8) passing therethrough to receive the rotation shaft. A circumferential series of elastic laminas (11) are provided on the wheel to extend into the axial hole at an extremity of the axial hole. The blocking device has an axially extending first portion (14), a head portion (16), and a second portion (15). The blocking device is fitted with the rotation shaft prior to reception of the rotational shaft by the wheel. The blocking device terminal head portion is engaged by the elastic laminas of the wheel after reception of the rotational shaft and blocking device by the wheel.
    • 轮和旋转轴组件包括旋转轴(2),轮(1)和阻挡装置(3)。 车轮具有穿过其中的轴向中心孔(8)以接收旋转轴。 在轮上设置周向系列的弹性片(11),以在轴向孔的末端延伸到轴向孔中。 阻挡装置具有轴向延伸的第一部分(14),头部(16)和第二部分(15)。 在通过车轮接收旋转轴之前,阻挡装置装配有旋转轴。 阻挡装置终端头部在车轮接收到旋转轴和阻挡装置之后,被轮的弹性层片接合。
    • 5. 发明申请
    • Programmable drive and control assembly for a solenoid valve, in particular for irrigation systems
    • 用于电磁阀的可编程驱动和控制组件,特别是用于灌溉系统
    • US20110089351A1
    • 2011-04-21
    • US12923870
    • 2010-10-12
    • Oliviano SpadottoGaetano FranchiniRoberto De Biasi
    • Oliviano SpadottoGaetano FranchiniRoberto De Biasi
    • F16K31/02
    • A01G25/165
    • A programmable drive and control assembly (2) for a solenoid valve, in particular for irrigation systems is described. The assembly (2) comprises a drive solenoid (7) for a hydraulic valve (1), a programmable electronic control device (10) for said solenoid (7), and a containment box (8, 23) for said solenoid (7) and said programmable electronic control device (10). The containment box (8, 23) comprises a box-like body (8) removably fixable to said hydraulic valve (1) and an at least partially transparent closing cover (23) screwed at the upper end of said box-like body (8) with the interposition of a fluid-tight annular gasket (25). The programmable electronic control device (10) is press-fitted into the upper end of said box-like body (8) below said cover (23) and comprises a resin body (11) for fluid-tightly accommodating an electronic circuitry (12) and at least one electric battery, a display (16) overlapping said electronic circuitry (12) and a transparent body (19), having a keyboard (20) overprinted by injection, overlapping said resin body and said display (16) The fluid-tight annular gasket (25) is accommodated in an annular conduit (26) of the upper end of the box-like body (8) so as to achieve a sealed side coupling with the closing cover (23). The box-like body (8) is fixable to the body (3) of the hydraulic valve (1) by means of screws (9).
    • 描述了用于电磁阀的可编程驱动和控制组件(2),特别是用于灌溉系统。 组件(2)包括用于液压阀(1)的驱动螺线管(7),用于所述螺线管(7)的可编程电子控制装置(10)和用于所述螺线管(7)的容纳箱(8,23) 和所述可编程电子控制装置(10)。 容纳箱(8,23)包括可移除地固定到所述液压阀(1)的盒状体(8)和螺旋在所述箱状体(8)的上端的至少部分透明的封闭盖(23) )插入流体密封的环形垫圈(25)。 可编程电子控制装置(10)被压配合到所述盖(23)下方的所述盒状主体(8)的上端,并且包括用于流体紧密地容纳电子电路(12)的树脂体(11) 和至少一个电池,与所述电子电路(12)和透明体(19)重叠的显示器(16),具有通过注射套印的键盘(20),与所述树脂体和所述显示器(16)重叠。 紧密的环形垫圈(25)容纳在盒状主体(8)的上端的环形导管(26)中,以便实现与封闭盖(23)的密封的侧面联接。 盒状体(8)通过螺丝(9)固定在液压阀(1)的主体(3)上。