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31. 发明授权

US09174359B2 Concrete saw 有权
标题翻译：混凝土锯
公开(公告)号：US09174359B2
公开(公告)日：2015-11-03
申请号：US14147517
申请日：2014-01-04
申请人： Diamond Products, Limited
发明人： Martin D. Marsic , Kent A. Smith , Brian S. Edwards
IPC分类号： B28D1/04 , B23D47/12
CPC分类号： B28D1/04 , B23D47/12 , B23D47/126 , B28D1/045
摘要： A concrete saw having a geared assembly for rotating a cutting blade is described. The saw utilizes a longitudinally oriented engine for rotating the blade. Various additional features and improvements are described including a particular belt tensioner assembly, an indicator and control system for cutting blade depth, a handle adjustment and locking system, and provisions for control of blade water are described.
摘要翻译：描述了具有用于旋转切割刀片的齿轮组件的混凝土锯。锯使用纵向定向的发动机来旋转叶片。描述了各种附加特征和改进，包括特定的带张紧器组件，用于切割刀片深度的指示器和控制系统，手柄调节和锁定系统以及用于控制叶片水的设备。

32. 发明申请

US20140102432A1 Cooling System For Concrete Saw 审中-公开
标题翻译：混凝土锯冷却系统
公开(公告)号：US20140102432A1
公开(公告)日：2014-04-17
申请号：US14055033
申请日：2013-10-16
申请人： Diamond Products, Limited
发明人： Brian S. Edwards
IPC分类号： B28D1/04 , F16H37/06
CPC分类号： B28D1/04 , B28D1/045 , F16H37/065
摘要： A concrete saw includes a generally rectangular frame having a front end, a rear end and a longitudinal length. An engine is supported by the frame. The engine includes a rotational output shaft aligned generally transverse to the longitudinal length of the frame. A saw blade is rotatably connected to the frame and driven by the output shaft of the engine. A cooling system is mounted to a front part of the engine. The cooling system includes a radiator and a cooling fan. The cooling fan is driven by a fan drive assembly having a drive shaft configured as a power take-off to be continuously driven by the engine.
摘要翻译：混凝土锯包括具有前端，后端和纵向长度的大致矩形框架。发动机由框架支撑。发动机包括大致横向于框架的纵向长度排列的旋转输出轴。锯片可旋转地连接到框架并由发动机的输出轴驱动。冷却系统安装在发动机的前部。冷却系统包括散热器和冷却风扇。冷却风扇由风扇驱动组件驱动，风扇驱动组件具有构造为动力输出的驱动轴，以由发动机连续驱动。

33. 发明授权

US08640685B2 Concrete saw 有权
标题翻译：混凝土锯
公开(公告)号：US08640685B2
公开(公告)日：2014-02-04
申请号：US13726413
申请日：2012-12-24
申请人： Diamond Products, Limited
发明人： Martin D. Marsic , Kent A. Smith , Brian S. Edwards
IPC分类号： B28D1/04
CPC分类号： B28D1/04 , B23D47/12 , B23D47/126 , B28D1/045
摘要： A concrete saw having a geared assembly for rotating a cutting blade is described. The saw utilizes a longitudinally oriented engine for rotating the blade. Various additional features and improvements are described including a particular belt tensioner assembly, an indicator and control system for cutting blade depth, a handle adjustment and locking system, and provisions for control of blade water are described.
摘要翻译：描述了具有用于旋转切割刀片的齿轮组件的混凝土锯。锯使用纵向定向的发动机来旋转叶片。描述了各种附加特征和改进，包括特定的带张紧器组件，用于切割刀片深度的指示器和控制系统，手柄调节和锁定系统以及用于控制叶片水的设备。

34. 发明公开

EP3094462A1 ELECTRIC CONCRETE SAW 有权
标题翻译：电气混凝土锯
公开(公告)号：EP3094462A1
公开(公告)日：2016-11-23
申请号：EP15737822.5
申请日：2015-01-16
申请人： Diamond Products, Limited
发明人： RUFFNER, Thomas, G.
IPC分类号： B28D1/04
CPC分类号： B28D1/045 , B23D47/12 , B27B5/10 , E01C23/0933
摘要： A self-propelled electric concrete saw having at least two electric motors. A first electric motor of the concrete saw is powered by an external power supply and can power both a saw blade and a drive system. A second electric motor of the concrete saw is powered by a rechargeable battery and can power the drive system. The concrete saw can be maneuvered by using the second electric motor with or without the concrete saw being connected to the external power supply.

35. 发明公开

EP0248615A2 Improvements in drilling apparatus 失效
标题翻译：钻孔设备的改进
公开(公告)号：EP0248615A2
公开(公告)日：1987-12-09
申请号：EP87304811.0
申请日：1987-06-01
申请人： ORECO DIAMOND PRODUCTS LIMITED
发明人： ORECO DIAMOND PRODUCTS LIMITED
IPC分类号： E21B25/00 , E21B25/12 , E21B10/00 , E21B10/02 , E21B17/00 , E21B21/00
CPC分类号： E21B25/12 , E21B10/00 , E21B10/02 , E21B17/00 , E21B21/00 , E21B25/00
摘要： Drilling apparatus is coated on selected surfaces with PTFE.
In the drawing is shown an example of the application of the invention to a core barrel assembly.
An outer core barrel l0 and an inner core barrel ll are shown which are normally in sections.
At the lower end of the outer core barrel there is attached a core catcher sub l3. At the lower end of the inner barrel ll is attached an inner barrel breaker sub l4 and below that a core catcher l5. A core bit l6 is attached to the lower end of the outer barrel.
Parts are shown coated with PTFE by thick lines, e.g. the inner surface l8 of the inner barrel ll, the outer surface l9 of the inner barrel and the inner surface 20 of the outer barrel l0.
The outer surface 2l of outer barrel l0 may also be coated for example, and the surface 22 of the drill bit, the inner surface 23 of the core catcher and the inner surface 24 of the inner barrel breaker sub.
摘要翻译：钻孔设备用PTFE涂覆在选定的表面上。在附图中示出了将本发明应用于岩芯筒组件的例子。显示了外芯棒10和内芯筒11，它们通常是分段的。在外芯筒的下端连接有一个铁芯捕获器sub l3。在内筒11的下端连接一个内筒断路器接头14，并在其下方连接一个捕芯器l5。核心钻头16连接到外筒的下端。部件显示为用粗线涂覆PTFE，例如，内筒11的内表面18，内筒的外表面19和外筒10的内表面20。外筒10的外表面21也可以被涂覆，例如，钻头的表面22，芯捕获器的内表面23和内筒断路器的内表面24。

36. 发明公开

EP3544769A1 BLADE HEAD, BLADE AND METHOD FOR ELIMINATING SPACERS IN MULTIPLE BLADE STACKS 审中-公开
公开(公告)号：EP3544769A1
公开(公告)日：2019-10-02
申请号：EP17873914.0
申请日：2017-11-06
申请人： Diamond Products, Limited
发明人： MOLLER, Karl, H.
IPC分类号： B24D5/06 , B24D5/12 , B24D5/16 , B24D7/06 , B28D1/04

37. 发明公开

EP0248615A3 Improvements in drilling apparatus 失效
标题翻译：钻井设备改进
公开(公告)号：EP0248615A3
公开(公告)日：1988-11-30
申请号：EP87304811
申请日：1987-06-01
申请人： ORECO DIAMOND PRODUCTS LIMITED
发明人： ORECO DIAMOND PRODUCTS LIMITED
IPC分类号： E21B25/00 , E21B25/12 , E21B10/00 , E21B10/02 , E21B17/00 , E21B21/00
CPC分类号： E21B25/12 , E21B10/00 , E21B10/02 , E21B17/00 , E21B21/00 , E21B25/00
摘要： Drilling apparatus is coated on selected surfaces with PTFE. In the drawing is shown an example of the application of the invention to a core barrel assembly. An outer core barrel l0 and an inner core barrel ll are shown which are normally in sections. At the lower end of the outer core barrel there is attached a core catcher sub l3. At the lower end of the inner barrel ll is attached an inner barrel breaker sub l4 and below that a core catcher l5. A core bit l6 is attached to the lower end of the outer barrel. Parts are shown coated with PTFE by thick lines, e.g. the inner surface l8 of the inner barrel ll, the outer surface l9 of the inner barrel and the inner surface 20 of the outer barrel l0. The outer surface 2l of outer barrel l0 may also be coated for example, and the surface 22 of the drill bit, the inner surface 23 of the core catcher and the inner surface 24 of the inner barrel breaker sub.
摘要翻译：钻孔设备用PTFE涂在选定的表面上。在附图中示出了将本发明应用于芯筒组件的示例。示出了外芯筒10和内芯套筒11，它们通常是分段的。在外芯筒的下端附接有芯捕获器13。在内筒11的下端附接有内筒破碎器14并且在芯捕获器15下方。核心钻头16附接到外筒的下端。显示的部件用粗线涂覆PTFE，例如内筒11的内表面18，内筒的外表面19和外桶10的内表面20。外筒10的外表面21也可以被涂覆，例如钻头的表面22，芯捕获器的内表面23和内筒破碎器的内表面24。

38. 发明授权

EP3094462B1 ELECTRIC CONCRETE SAW 有权
公开(公告)号：EP3094462B1
公开(公告)日：2019-05-08
申请号：EP15737822.5
申请日：2015-01-16
申请人： Diamond Products, Limited
发明人： RUFFNER, Thomas, G.
IPC分类号： B28D1/04

39. 发明公开

EP1773558A1 MOBILE ROAD OR FLOOR SAW 审中-公开
标题翻译：移动路或地板锯
公开(公告)号：EP1773558A1
公开(公告)日：2007-04-18
申请号：EP05773495.6
申请日：2005-06-29
申请人： Diamond Products, Limited
发明人： MARQUES, Peter , MERTES, Anthony , MARSIC, Martin, D. , EDWARDS, Brian, S.
IPC分类号： B28D1/04
CPC分类号： B28D1/045 , B23D47/12
摘要： A floor or road saw (20) that includes a multi-speed transmission (24) that includes a neutral position. The transmission does not require the use of belts, polychains, or clutches that require regular maintenance and/or replacement. Moreover, the transmission (24) of the saw (20) may be shifted when the transmission is engaged and shifted through a set of gears (62) in a sequential manner. Further, the transmission is well suited for use on saws where power source or prime mover (22) is disposed parallel to the longitudinal axis of the saw (20).
摘要翻译：一种地板或路锯（20），其包括具有中立位置的多档变速器（24）。变速器不需要使用需要定期维护和/或更换的皮带，多链或离合器。此外，锯（20）的变速器（24）可以在变速器接合并且以顺序方式通过一组齿轮（62）移位时移动。此外，该变速器非常适合用于其中动力源或原动机（22）平行于锯（20）的纵向轴线设置的锯。

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