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1. 发明专利

JP2005343609A Endless type winch 审中-公开
标题翻译：无端类型WINCH
公开(公告)号：JP2005343609A
公开(公告)日：2005-12-15
申请号：JP2004163404
申请日：2004-06-01
申请人： Ieshima Kensetsu Kk , Mekku Enterprise:Kk , 家島建設株式会社 , 有限会社メック・エンタープライズ
发明人： ONISHI FUMIAKI
IPC分类号： B66D1/30 , B66D1/36
摘要： PROBLEM TO BE SOLVED: To provide an endless type winch having a rational configuration capable of towing and driving the winch without winding a rope by utilizing a part around a driving mechanism of an existing winch as it is. SOLUTION: This endless type winch is provided with a winding drum 2 having a rope channel 3 at the outer periphery, a pair of rope gripping guide sheaves 15, 15 arranged at positions where the rope 40 wound around the rope channel 3 of the winding drum 2 is wound so as to increase contact friction force of the rope 40 for the rope channel 3 on an in side and an out side to the rope channel 3, and a supporting member 17 for the rope gripping guide sheaves 15, 15 and a supporting frame 30 for supporting them. The winding drum 2 and the supporting frame 30 are divided into at least two parts, respectively. An inside diameter part of the winding drum 2 is integrally fixed by nipping a winding barrel 51 of the existing winch, and the supporting frame 30 is connected with and is fixed on a supporting body across the winding barrel 51 of the existing winch. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有能够通过利用现有绞车的驱动机构周围的部分卷绕并驱动绞盘而具有合理构造的无端式绞盘。解决方案：该无端型绞盘设有在外周具有绳索通道3的卷绕滚筒2，一对绳索夹持导向滑轮15,15，其布置在绳索40缠绕在绳索通道3周围的位置处卷绕滚筒2被卷绕，以增加绳索40在绳索通道3的内侧和外侧到绳索通道3的接触摩擦力，以及用于绳索夹持导向滑轮15,15的支撑构件17 以及支撑框架30。卷筒2和支承架30分别分成至少两部分。卷绕滚筒2的内径部通过夹住现有绞盘的卷绕筒51而一体地固定，支撑框架30与现有绞盘的卷绕筒51连接并固定在支撑体上。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2010196371A Pile construction machine 有权
标题翻译：建筑机械
公开(公告)号：JP2010196371A
公开(公告)日：2010-09-09
申请号：JP2009042648
申请日：2009-02-25
申请人： Ieshima Kensetsu Kk , 家島建設株式会社
发明人： ONISHI FUMIAKI
IPC分类号： E21B19/08 , E02D7/14 , E02D13/06 , E21B7/00
摘要： PROBLEM TO BE SOLVED: To provide a pile construction machine provided with a throttle mechanism, which can prevent a wire for narrowing down from being loosened and detached from a pulley, and also from becoming entangled with surrounding members even when a penetration speed of an excavation rod increases or when the speed during the pull-out of the excavation rod decreases while the narrowing-down mechanism is not in operation, so as to always secure the normal operation.
SOLUTION: The construction machine M is provided with a mechanism S, wherein the wire 4B is winded between an auger machine 3 attached to a leader and a leader base 1a via the pulley, for narrowing down the wire, and has a limit switch 9A and a control device 19. A weight 7 is suspended and retained at a halfway portion of the wire 4B to freely move up and down, and the limit switch 9A detects the height of the weight 7 at a first reference position L1. The control device 19 controls the rotational speed of a winch drum 6B. The winch drum 6B increases the winding speed when the weight 7 is lowered to the reference position L1 while penetrating the excavation rod, and decreases the winding speed when the weight 7 is lowered to the reference position L1 while pulling out the excavation rod.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有节流机构的堆垛机械，其能够防止线材从带轮松动和脱离而变窄，并且也可以与周围部件缠结，即使在穿透速度或者当挖掘杆拉出时的速度降低而减速机构不工作时，始终保持正常运转。解决方案：施工机械M设有机构S，其中，线4B通过滑轮卷绕在附接到引导件的螺旋推运器3和引导器基座1a之间，用于使线材变窄，并且具有限制开关9A和控制装置19.重物7悬挂并保持在线4B的中间部分以自由上下移动，并且限位开关9A在第一基准位置L1处检测重物7的高度。控制装置19控制绞盘鼓6B的转速。当重量7下降到基准位置L1同时穿过挖掘杆时，绞车鼓6B增加卷绕速度，并且当重量7下降到基准位置L1同时拉出挖掘杆时，减小卷绕速度。版权所有（C）2010，JPO＆INPIT

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