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    • 82. 发明专利
    • リール式芝刈機
    • REEL型法拉丝
    • JP2016049058A
    • 2016-04-11
    • JP2014176552
    • 2014-08-29
    • 株式会社IHIシバウラ
    • 尾崎 文高
    • A01B63/10A01B63/108A01D34/44A01D34/54
    • 【課題】刈り高さが変動しないように、走行抵抗によって走行面に食い込むことのないように刈取りユニットを支持したリール式芝刈機を提供すること。 【解決手段】リール式乗用芝刈機1は、機体フレーム5と、機体フレーム5に取り付けたメインアーム11に、揺動機構13を介して機体上下方向に揺動可能に支持されたフロントアーム12と、フロントアーム12の機体前方側の部位に支持されたリール式の中央刈取りユニット3とを有している。揺動機構13は、フロントアーム12が機体後方側に押されると、フロントアーム12の前方側が後方側に対して持ち上がる方向に、当該フロントアーム12を揺動させる4節のリンク機構から構成されている。 【選択図】図2
    • 要解决的问题:提供一种支撑割草机单元的卷线式割草机,以便由于行驶阻力而不会进入行进面,并且不会导致割草高度的变化。解决方案:卷线式骑马割草机1包括: 机身框架5; 支撑在主臂11上的前臂12,该主臂11安装在机体框架5上,以通过振动机构13在机体垂直方向上摆动; 以及支撑在前臂12的机体前侧的部分上的卷线式中心割草单元3.振荡机构13由四节点连接机构构成,该四节点连接机构使前臂12沿着前臂 当前臂12被按压到机体后侧时,前臂12相对于后侧被提升。选择的图示:图2
    • 86. 发明专利
    • Lawn mower
    • 割草机
    • JP2013150566A
    • 2013-08-08
    • JP2012012838
    • 2012-01-25
    • Ryobi Ltdリョービ株式会社
    • OKADA ATSUTOKODERA TOSHIHIDEWADA YASUO
    • A01D34/54A01D34/46A01D34/47
    • PROBLEM TO BE SOLVED: To provide a lawn mower equipped with a cutting height adjusting mechanism high in work efficiency and capable of maintaining performance over a long period of time.SOLUTION: A cutting height adjusting mechanism 70 for a lawn mower 1 is capable of adjusting a cutting height by adjusting a distance of the lawn mower 1 having a lawn mowing blade, from the ground. The cutting height adjusting mechanism 70 includes a lock mechanism 80 capable of locking and unlocking a rotary adjustment dial 71 rotationally operated by a worker, in a plurality of rotating positions, and a click feeling generating mechanism 90 generating a click feeling in the lock position by the lock mechanism 80.
    • 要解决的问题:提供一种具有高工作效率并能够长时间保持性能的切割高度调节机构的割草机。解决方案:用于割草机1的切割高度调节机构70能够调节 通过从地面调整具有割草机的割草机1的距离的切割高度。 切割高度调节机构70包括:锁定机构80,其能够锁定和解锁由工作人员在多个旋转位置中旋转操作的旋转调节拨盘71;以及咔嗒声感觉产生机构90,其通过以下方式产生锁定位置中的咔嗒感 锁定机构80。
    • 87. 发明专利
    • Lawn mower
    • 割草机
    • JP2009039049A
    • 2009-02-26
    • JP2007208368
    • 2007-08-09
    • Toko Sangyo Kk東興産業株式会社
    • KUNIMOTO KEN
    • A01D34/535A01D34/54A01D34/60A01D34/63A01D34/64
    • PROBLEM TO BE SOLVED: To provide a lawn mower capable of rapidly carrying out maintenance operation when maintaining lawn. SOLUTION: The lawn mower 1 includes a tractor 10 having front wheels 102 and rear wheels 103 and traveling on the ground by driving the front wheels 102 and the rear wheels 103, a lawn-mowing apparatus 4 installed on the tractor 10 and having mowing blade 42 for cutting lawn grown on the ground by rotation, a grass-collecting apparatus 5 installed on the tractor 10, having an introduction port 521 for introducing cut grass pieces G of lawn cut by the mowing blade 42 therein and collecting the cut grass pieces G taken therein through the introduction port 521, and a thatcher 2 arranged to the front in advancing direction of the tractor 10 than the positions of the mowing blade 42 and the introduction port 521 and lifting a thatch S mixed in the lawn L from lawn L. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够在保持草坪时快速进行维护操作的割草机。 解决方案:割草机1包括具有前轮102和后轮103并通过驱动前轮102和后轮103在地面上行进的拖拉机10,安装在拖拉机10上的割草机4和 具有用于通过旋转切割在地面上的草坪的割草刀片42,安装在拖拉机10上的草地收集装置5,具有引入口521,用于将由割草刀片42切割的草坪的切割草片G引入其中并收集切割 通过导入口521从其中取出的草片G,以及配置在拖拉机10的前方的前方的割草机2,比割草叶片42和导入口521的位置,将从草坪L中混合的茅草S提起 草坪L.版权所有(C)2009,JPO&INPIT
    • 88. 发明专利
    • Reel type mower
    • REEL TYPE MOWER
    • JP2006304618A
    • 2006-11-09
    • JP2005127809
    • 2005-04-26
    • Kinsei Engei Kogyo Kk金星園芸工業株式会社
    • FUJIMOTO HIROYUKI
    • A01D34/54A01D34/68
    • PROBLEM TO BE SOLVED: To provide a reel type mower adapted not to cause a bad trouble in height position of weed container even if adjusting the height of its rear roller.
      SOLUTION: This reel type mower is equipped with front wheels 2 pivoted on the left and right sides of a mower body, a rotary blade 4 rotating between the mower body 3 by the rotation of the front wheels, a supporting frame 12 extending from the mower body 3 to the rear side and supported so as to be vertically swinging, a rear roller 11 supported at the rear part of the supporting frame 12, a mowing height-adjusting mechanism adjusting the mowing height of the grass (m) by a fixed blade 17 moving in a state where the rotary blade makes contact with the edge in association with the swing of the supporting frame 12, and a guide cover 21 for collecting the grass (m) mown by the rotary blade 4 in a grass container 6 held in front of the mower body 3, and a joining arm 23 for moving the front part of the grass container 6 in upward direction in association with the operation of adjusting the mown height H1 higher by swinging the supporting frame 12.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种卷取式割草机,即使调整其后辊的高度,也不会引起杂草容器的高度位置的不良故障。 解决方案:该卷筒式割草机配备有在割草机主体的左右两侧枢转的前轮2,通过前轮的旋转在割草机主体3之间转动的旋转刀片4,支撑框架12延伸 从割草机主体3到后侧被支撑以便垂直摆动,支撑在支撑框架12的后部的后辊11,将草(m)的割草高度调节到草(m)的割草高度的割草高度调节机构 在旋转叶片与支撑框架12的摆动相关联的状态下移动的固定叶片17和用于将旋转叶片4在草地容器中收缩的草(m)收集的引导盖21, 6和保持在割草机主体3前方的连接臂23和用于通过使支撑框架12摆动来调节高度H1的操作相关联地使草地容器6的前部沿向上方向移动的连接臂23。 版权所有(C)2007,JPO&INPIT
    • 90. 发明专利
    • Lifting up and down device of working implement
    • 提升和落下工作实施手段
    • JP2005261205A
    • 2005-09-29
    • JP2004073831
    • 2004-03-16
    • Fujii Corporation Kkフジイコーポレーション株式会社
    • FUJII DAISUKEOSHIMA YASUOHIRATA CHIHIRO
    • A01D34/47A01B63/10A01D34/54A01D34/60
    • PROBLEM TO BE SOLVED: To provide a lifting up and down device of a working implement capable of lifting up and down its working part by making the working part in a floated state in the case of working or moving on the surface of the ground having unevenness such as a sloping ground, along a ground surface.
      SOLUTION: This working implement equipped with a lift cylinder supporting the working part freely up and down movably and lifting up and down is provided by using a singly moving cylinder as the lift cylinder, making the inside of the singly moving cylinder in a half vacuum state by an outside force on receiving the force for lifting up the working part in upward direction (an elongating direction of the singly moving cylinder) from the outside, elongating or contracting the singly moving cylinder and making it in a floating state during a period of becoming the half vacuum state, and working or moving while following the ground surface having the unevenness as guided by a front wheel, sleigh, side plate of a cover of the working part, or the like, which is an earth-contacting body for setting a height from the ground of the working part.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种能够通过在工作部件处于浮动状态的情况下提升和移动工作部件的工作装置的提升和下降装置, 地面沿着地面具有诸如倾斜地面的不平坦的地面。

      解决方案:采用单独移动的气缸作为提升气缸,提供了具有可自由上下移动和上下摆动地支撑工作部的提升缸的工作装置,使单动缸体内部 通过外部力接收用于从外部向上方向(单个移动气缸的伸长方向)上升工作部的力的外部力的半真空状态,使单个移动气缸伸长或收缩,并使其处于浮动状态 成为半真空状态的周期,并且在由作为接地体的前轮,工作部件的盖的前轮,雪橇,侧板等引导的具有凹凸的地面之后进行加工或移动 用于从工作部件的地面设置高度。 版权所有(C)2005,JPO&NCIPI