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    • 5. 发明公开
    • TRACK DRIVE ADJUSTMENT FOR A GROUND SAWING MACHINE
    • 地面锯机的履带传动调整
    • EP3094461A1
    • 2016-11-23
    • EP14878932.4
    • 2014-01-17
    • Husqvarna AB
    • CARLSSON, Martin
    • B28D1/04B23D47/02B27B9/00E01C23/09E02F5/02
    • B28D1/045B28D7/005E01C23/0933E02F5/022E02F5/145
    • The present invention relates to a ground sawing machine comprising a frame supported by rear wheels (34a, 34b) and front wheels (36a, 36b) arranged for moving the ground sawing machine over a surface (38). At least one motor (40, 6) and a saw blade (2) are mounted to the frame, at least one motor (40) being arranged to propel the saw blade (2) to cut against the surface (38). The pointing direction (80) relative the surface (38) of the rear wheels (34a, 34b) and/or the front wheels (36a, 36b) is adjustable by means of an electrically controlled actuator (56) which is controlled by means of control means (70, 71, 72) arranged to provide at least three different control signals, one for left turn, one for right turn and one for center. The control signal for left turn and right turn are arranged for adjusting the pointing direction (80) of the adjustable wheels (34a, 34b) correspondingly, and the control signal for center is arranged for adjusting the pointing direction (80) of the adjustable wheels (34a, 34b) to a predetermined value.
    • 本发明涉及一种地面锯切机,其包括由后轮(34a,34b)和前轮(36a,36b)支撑的框架,所述前轮(36a,36b)布置成用于将地面锯切机器移动到表面(38)上方。 至少一个马达(40,6)和锯条(2)被安装到框架,至少一个马达(40)被布置成推动锯条(2)以切割表面(38)。 相对于后轮(34a,34b)和/或前轮(36a,36b)的表面(38)的指向方向(80)可借助于电控制的致动器(56)进行调整,该电致动器通过 控制装置(70,71,72)被设置为提供至少三个不同的控制信号,一个用于左转,一个用于右转而一个用于中心。 用于左转和右转的控制信号被布置用于相应地调节可调节轮(34a,34b)的指向方向(80),并且用于中心的控制信号被布置用于调节可调节轮的指向方向(80) (34a,34b)变为预定值。
    • 7. 发明申请
    • DITCHING APPARATUS WITH DIVERGENT V-WING BLADE CONFIGURATION
    • 具有多种V型叶片配置的切割设备
    • WO2012151659A1
    • 2012-11-15
    • PCT/CA2011/050758
    • 2011-12-08
    • PENNER, Jeffrey Ryan
    • PENNER, Jeffrey Ryan
    • E02F3/76E02F5/02
    • E02F5/027A01B13/02E02F3/7604E02F3/7681E02F3/7686E02F3/8152E02F5/022
    • A ditching apparatus features front blade sections fixed to the frame in a V-configuration, and a pull tongue extending over the blade apex to a pivotal connection near a rear of the frame. An actuation mechanism effects relative pivoting between the frame and the pull tongue to adjust an angle between the front blade and the trailer tongue to control a ground-penetration depth of the blade apex. Two rear blade sections on opposing sides of the frame are movable between deployed positions extending rearwardly and laterally outward from the front blade sections, and stowed positions elevated out of the deployed positions. The blade angle and width are thus controllable to achieve a desired depth and width of ditch. A nose cap at the blade apex provides an improved ground breaking action, while internally braced blade structures will roll formed skins provide durability and smooth rolling action of displaced earth.
    • 脱水装置具有以V形结构固定到框架的前叶片部分,以及在叶片顶部延伸到靠近框架后部的枢转连接的拉舌。 致动机构实现框架和拉舌之间的相对枢转以调节前叶片和拖车舌之间的角度,以控制叶片顶点的地面穿透深度。 在框架的相对侧上的两个后叶片部分可在从前叶片部分向后延伸和横向向外延伸的展开位置之间移动,并且从展开位置升高的收起位置可移动。 因此,叶片的角度和宽度是可控制的,以实现所需的沟槽深度和宽度。 叶片顶端的鼻盖提供了改进的开裂作用,而内部支撑的叶片结构将成形成皮肤,提供了移动地球的耐久性和平滑的滚动动作。
    • 8. 发明授权
    • Ditch digger
    • 沟渠挖掘机
    • US09027264B2
    • 2015-05-12
    • US13650741
    • 2012-10-12
    • Andre Ouellette
    • Andre Ouellette
    • E02D17/06E02F5/02E02F5/14E02F7/02
    • E02F5/022E02F5/025E02F5/027E02F5/14E02F5/145E02F7/02
    • A ditch digger for removing earth from the ground to dig a ditch, the ditch digger comprising: a body; a substantially elongated blade mounted to the body, the blade defining a blade front end and a substantially longitudinally opposed blade rear end, the blade defining a blade bottom section and a pair of laterally opposed blade side sections extending generally upwardly therefrom. When the ditch digger is in an operational configuration, the blade bottom section is lower adjacent the blade front end than adjacent the blade rear end. Moving the ditch digger along the ground with the blade front end inserted in the ground and the blade rear end provided above the ground removes the earth from the ground to dig the ditch.
    • 一个挖沟机,用于将地面从地面上挖出一条沟,挖沟机包括:一个身体; 安装到主体上的基本上细长的叶片,叶片限定叶片前端和基本上纵向相对的叶片后端,所述叶片限定叶片底部部分和从其大致向上延伸的一对横向相对的叶片侧部分。 当挖沟机处于操作配置时,叶片底部部分在叶片前端附近比靠近叶片后端低。 将挖沟机沿地面移动,将刀片前端插入地面,并将地面上的刀片后端从地面上移除,以挖掘沟渠。
    • 9. 发明授权
    • Vehicular arm assembly
    • 车臂总成
    • US06948266B1
    • 2005-09-27
    • US10088323
    • 2000-09-08
    • Garry Roger SteedmanHelmut Kanzler
    • Garry Roger SteedmanHelmut Kanzler
    • E01H4/02E01H11/00E02F5/02E01H4/00
    • E01H4/02E01H2004/026E02F5/022
    • The present invention relates to a device particularly suitable for grooming/shaping various snow terrain features used by recreational snowboarders and/or skiers and includes an adjustable arm assembly (2) attachable at one end to a suitable vehicle and being capable of deployment substantially orthogonally to the direction of movement of said vehicle; said arm being substantially elongated and including two or more articulately connected sections (5, 6, 7) and one or more actuator means (11, 12, 13) capable of changing the orientation at least two of said sections (5, 6, 7) with respect to each other. The invention is also suitable as a means of shaping embankments or features of earth, soil, sand and so forth or for cutting grass or similar undergrowth.
    • 本发明涉及一种特别适用于修整/整理由休闲滑雪板和/或滑雪者使用的各种雪地特征的装置,并且包括可调臂组件(2),其可在一端附接到合适的车辆并且能够基本正交地展开 所述车辆的运动方向; 所述臂基本上是细长的并且包括两个或多个铰接部分(5,6,7)和一个或多个致动器装置(11,12,13),其能够改变至少两个所述部分(5,6,7) )相对于彼此。 本发明也适用于形成土壤,土壤,沙子等的路堤或特征,或用于切割草或类似的下木的手段。