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1. 发明授权

US5140249A Motor-operated grass cutter 失效
标题翻译：电动操作草切割机
公开(公告)号：US5140249A
公开(公告)日：1992-08-18
申请号：US457807
申请日：1989-12-15
申请人： Walter Linder , Urs Ruepp
发明人： Walter Linder , Urs Ruepp
IPC分类号： A01D34/10 , A01G3/06
CPC分类号： A01G3/067 , Y10S30/01
摘要： An electric motor-operated grass cutter includes a housing; an electric motor; a plurality of cutting blades projecting from the housing, at least one of which is driven by the electric motor so as to reciprocate, and a chargeable storage battery connectable electrically with the electric motor. The storage battery also has a plurality of electrical contact lugs for charging. So that it can be charged safely and rapidly without disassembly the grass cutter also includes a charging socket mounted on the housing and accessible from the outside. The charging socket can have a plurality of additional contact lugs to facilitate electrical connection of a plug of an external charging device with the storage battery. The chargeable storage battery is structured so as to be quick-chargeable and external devices for quick-charging and trickle charging can be provided. A temperature contact lug can be provided for transmitting measured values of temperature for monitoring the quick charging.
摘要翻译： PCT No.PCP / EP89 / 00392 Sec。 371日期1989年12月15日 102（e）日期1989年12月15日PCT提交1989年4月12日PCT公布。 WO89 / 10682 PCT公开号日期为1989年11月16日。电动割草机包括外壳; 电动马达从壳体突出的多个切割刀片，其中至少一个由电动机驱动以便往复运动，以及可与电动机电连接的可充电的蓄电池。蓄电池还具有用于充电的多个电接触片。为了能够在不拆卸的情况下安全快速地进行充电，草刀也包括安装在壳体上并可从外部接近的充电插座。充电插座可以具有多个额外的接触耳，以便于外部充电装置的插头与蓄电池的电连接。可充电蓄电池被构造为可快速充电，并且可以提供用于快速充电和涓流充电的外部装置。可提供温度接触片用于传输用于监测快速充电的温度测量值。

2. 发明授权

US06250295B1 Tool 有权
标题翻译：工具
公开(公告)号：US06250295B1
公开(公告)日：2001-06-26
申请号：US09262686
申请日：1999-03-04
申请人： Marzell Chanton , Walter Linder , Daniel Jeiziner , Raphael Chiesa
发明人： Marzell Chanton , Walter Linder , Daniel Jeiziner , Raphael Chiesa
IPC分类号： B28D104
CPC分类号： B28D1/121 , B24D5/123 , G01N3/58
摘要： A tool for treatment of rock, masonry or concrete by drilling, grinding or cutting off, the tool has a plurality of cutting segments each having a plurality of bonded cutting bodies formed as diamond crystals and subjected to an abrasive wear during an operation, a tool base body which carries the cutting segments, and at least one marking provided on at least one segment and forming a wear indicator, the at least one marking being arranged so that it changes during operation of the tool with wear of the cutting segments.
摘要翻译：一种用于通过钻孔，研磨或切割来处理岩石，砖石或混凝土的工具，该工具具有多个切割段，每个切割段具有形成为金刚石晶体的多个接合切割体，并且在操作期间经受磨损磨损承载切割段的基体，以及设置在至少一个部分上并形成磨损指示器的至少一个标记，所述至少一个标记被布置成使得其在切割部分的磨损期间在刀具的操作期间改变。

3. 发明授权

US4307802A Connection means for a scraper-chain conveyor 失效
标题翻译：用于刮板链式输送机的连接装置
公开(公告)号：US4307802A
公开(公告)日：1981-12-29
申请号：US143388
申请日：1980-04-24
申请人： Walter Linder
发明人： Walter Linder
IPC分类号： B65G19/28
CPC分类号： B65G19/28
摘要： A scraper-chain conveyor comprises a plurality of channel sections joined together end-to-end. Each channel section has a pair of side walls joined together by a floorplate. The floorplates separate upper and lower runs for a scraper-chain assembly which circulates within the conveyor. Each of the side walls has a generally sigma-shaped cross-section defined by a V-shaped recess in that side wall. Each floorplate is connected to the side walls of its channel section at the bases of their V-shaped recesses. Each side wall of each channel section is connected to the adjacent side wall of each adjacent channel section by respective connection means constituted by a pair of coupling elements and a coupling member. One coupling element of each pair is attached to one side wall of a given channel section, and the other coupling element of that pair is attached to the adjacent side wall of the adjacent channel section. The coupling elements project laterally beyond their respective side walls, and the coupling member connects the two coupling elements together. The two coupling elements are provided with recessed portions which receive the coupling member. The upper inclined portions of the side walls that define the V-shaped recesses are formed with apertures through which the coupling member can be inserted into the recessed portions from the upper run of the conveyor.
摘要翻译：刮板链式输送机包括端对端连接在一起的多个通道部分。每个通道部分具有通过地板连接在一起的一对侧壁。铺板分离上下运行，用于在输送机内循环的刮板链组件。每个侧壁具有由该侧壁中的V形凹部限定的大致σ形的横截面。每个地板板在其V形凹槽的基部处连接到其通道部分的侧壁。每个通道部分的每个侧壁通过由一对联接元件和联接构件构成的相应的连接装置连接到每个相邻通道部分的相邻侧壁。每对的一个连接元件附接到给定通道部分的一个侧壁，并且该对的另一个连接元件附接到相邻通道部分的相邻侧壁。联接元件横向突出超过它们各自的侧壁，并且联接构件将两个联接元件连接在一起。两个联接元件设置有接收联接构件的凹部。限定V形凹部的侧壁的上倾斜部分形成有孔，联接构件可以通过该孔从输送机的上部行程插入到凹部中。

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