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1. 发明授权

US11878440B1 Unmanned aerial vegetation trimming system 有权
公开(公告)号：US11878440B1
公开(公告)日：2024-01-23
申请号：US16734674
申请日：2020-01-06
申请人： Craig Mercier
发明人： Craig Mercier
IPC分类号： B27B5/10 , A01G3/08 , B64C39/02 , B64U101/00
CPC分类号： B27B5/10 , A01G3/088 , B64C39/024 , B64U2101/00
摘要： A system for unmanned aerial vegetation trimming includes an aerial vehicle configured for selectively controlled unmanned flight over and about the vegetation to be trimmed. The system also includes a cutting assembly having an adjustable cutting head selectively actuated for trimming the vegetation. The cutting head is adjustable on the cutting assembly for optimal positioning relative to the vegetation to be trimmed. A support assembly is coupled to the aerial vehicle and cutting assembly, the support assembly being retractably extended to suspend the cutting assembly from the aerial vehicle. The support assembly is configured to maintain consistent positioning of the cutting assembly relative to the aerial vehicle during actuation thereof to trim the vegetation.

2. 发明申请

US20180099432A1 ELECTRIC CONCRETE SAW 审中-公开
公开(公告)号：US20180099432A1
公开(公告)日：2018-04-12
申请号：US15840989
申请日：2017-12-13
申请人： Diamond Products, Limited
发明人： Thomas G. Ruffner
IPC分类号： B28D1/04 , B27B5/10 , E01C23/09 , B23D47/12
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.

3. 发明授权

US09790967B2 Rotary actuator with pass-through fluid circuit 有权
公开(公告)号：US09790967B2
公开(公告)日：2017-10-17
申请号：US14502561
申请日：2014-09-30
申请人： Jarraff Industries, Inc.
发明人： Jacob Schmotter
IPC分类号： A01G3/08 , F15B15/06 , A01G23/095 , B27B5/10 , F15B15/08 , F15B15/20
CPC分类号： F15B15/068 , A01G3/088 , A01G23/0955 , B27B5/10 , F15B15/08 , F15B15/20
摘要： A mobile apparatus with a fluid pressure-operated implement mounted at a distal end of a boom includes a connection apparatus for selectively rotating the implement about an actuator axis at the distal end of the boom. The connection apparatus includes a rotary actuator and a pressurized fluid circuit for delivery of pressurized fluid through the rotary actuator to the implement. The pressurized fluid circuit includes channels establishing a fluidic connection axially through the rotating shaft of the rotary actuator. The pressurized fluid circuit facilitates passage of pressurized fluid through an internal, protected environment to the implement.

4. 发明申请

US20170135287A1 Mobile Tree-Trimming Apparatus 审中-公开
公开(公告)号：US20170135287A1
公开(公告)日：2017-05-18
申请号：US15417735
申请日：2017-01-27
申请人： Jarraff Industries, Inc.
发明人： James Prohaska
IPC分类号： A01G3/08
CPC分类号： A01G3/088 , A01G23/095 , B23D45/003 , B27B5/10 , B27B9/00 , B60Y2200/40 , Y10T83/95
摘要： An apparatus, such as for tree trimming, includes a mobile carriage having a frame and a pedestal supported by the frame. The apparatus further includes a boom, such as a telescoping boom that is secured to the pedestal through a boom support. The pedestal is pivotable with respect to the carriage frame so that the boom may be selectively operated in a variety of orientations. The mobile carriage of the apparatus is sufficiently compact to fit though tight openings, while also being capable of stably supporting boom extension for operation of a distal end of the boom at elevated heights.

5. 发明申请

US20160309666A1 INDICATING OF UNSHARP TEETH AT A DISC SAW BY MEASURING OF SPEED OF ROTATION 审中-公开
标题翻译：通过测量旋转速度来指示光盘中的UNSHARP TEETH
公开(公告)号：US20160309666A1
公开(公告)日：2016-10-27
申请号：US15103790
申请日：2013-12-20
申请人： KOMATSU FOREST AB
发明人： William SCHIERSCHMIDT , Peter ASSARSSON
IPC分类号： A01G23/091 , B23D59/00 , G01N3/58
CPC分类号： A01G23/091 , A01G23/08 , B23D47/12 , B23D59/001 , B27B5/10 , G01N3/58
摘要： The present invention concerns a method for the indication of the sharpness of the teeth at a harvesting head at a forestry machine, an arrangement for the execution of the method, and a forestry machine for the use of the arrangement during execution of the method.
摘要翻译：本发明涉及一种用于指示在林业机械的采收头处的牙齿清晰度的方法，用于执行该方法的装置以及在执行该方法期间使用该装置的林业机器。

6. 发明申请

US20150202796A1 ELECTRIC CONCRETE SAW 有权
标题翻译：电混凝土
公开(公告)号：US20150202796A1
公开(公告)日：2015-07-23
申请号：US14599260
申请日：2015-01-16
申请人： DIAMOND PRODUCTS, LIMITED
发明人： Thomas G. Ruffner
IPC分类号： B28D1/04 , E01C23/09
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.
摘要翻译：具有至少两个电动马达的自走式电动混凝土锯。混凝土锯的第一个电动马达由一个外部电源供电，可以为锯片和驱动系统供电。混凝土锯的第二个电动马达由可再充电的电池供电，可以为驱动系统供电。混凝土锯可以通过使用具有或不具有混凝土锯连接到外部电源的第二电动机来操纵。

7. 发明授权

US09039098B2 Skid steer slab cutting attachment 有权
标题翻译：滑动转向板切割附件
公开(公告)号：US09039098B2
公开(公告)日：2015-05-26
申请号：US13743446
申请日：2013-01-17
申请人： Safety Technologies, Inc.
发明人： Charles E. Fanslow
IPC分类号： E01C23/09 , B27B5/10 , B28D1/18
CPC分类号： E01C23/09 , B27B5/10 , B28D1/181 , E01C23/0933 , E01C2301/50
摘要： A cutting apparatus is described, capable of cutting hard materials including asphalt and concrete. The cutting apparatus is particularly well suited for attachment to a skid steer or other transportation implement. When attached to a skid steer the apparatus includes a frame that allows the cutting system to slide from side to side, slide up and down, or rotate about a vertical axis while held in a cutting position by the skid steer boom. The cutting apparatus also includes an airflow member that affectively creates an air turbulence to thereby confine debris and dust within a shroud and to direct the debris and dust against a surface of the shroud to a localized exit at a minimized velocity.
摘要翻译：描述了能够切割包括沥青和混凝土在内的硬质材料的切割装置。切割装置特别适用于附接到滑移导向装置或其它运输工具。当安装在滑动转向装置上时，该装置包括一个框架，该框架允许切割系统从一侧滑动到另一侧滑动，上下滑动，或者通过滑移转向臂在保持在切割位置的同时围绕垂直轴线旋转。切割装置还包括气流构件，其有效地产生空气湍流，从而将碎屑和灰尘限制在护罩内并且以最小的速度将碎屑和灰尘对准护罩的表面引导到局部出口。

8. 发明申请

US20150108418A1 LEG LIFTING MECHANISM FOR TABLE SAW 审中-公开
标题翻译： LEG提升机械表
公开(公告)号：US20150108418A1
公开(公告)日：2015-04-23
申请号：US14057208
申请日：2013-10-18
申请人： Chin-Chin Chang
发明人： Chin-Chin Chang
IPC分类号： B60B33/06 , B27B5/16 , B25H1/04
CPC分类号： B60B33/066 , B25H1/04 , B27B5/10 , B27B5/16 , B62B5/0083
摘要： A leg lifting mechanism for a table saw including a circular saw blade extending upward from an upper cutting surface, and a base mounted under a stand, the base having first and second leg assemblies, a first wheel assembly pivotably secured to the first leg assembly, and at least two second wheel assemblies secured to the second leg assembly is provided with a foot pedal including two side flanks pivotably secured to the first leg assembly, each of the side flanks having a straight edge and a cam edge. Clockwise rotation of the foot pedal about the first wheel assembly inward moves the cam edges on top of the first wheel assembly until portions of the straight edges grappingly engage the top of the first wheel assembly and portions of the first and second leg assemblies are lifted above the supporting surface.
摘要翻译：一种用于台锯的腿部提升机构，包括从上切割表面向上延伸的圆锯片和安装在支架下方的底座，所述基座具有第一和第二腿部组件，可枢转地固定到第一腿部组件的第一轮组件，并且固定到第二腿组件的至少两个第二轮组件设置有脚踏板，脚踏踏板包括可枢转地固定到第一腿组件的两个侧翼，每个侧翼具有直边缘和凸轮边缘。脚踏板围绕第一车轮组件向内的顺时针旋转使第一车轮组件顶部的凸轮边缘移动，直到直边的部分与第一车轮组件的顶部成共面接合，并且将第一和第二腿组件的部分提升到支撑面。

9. 发明申请

US20150089819A1 Rotary Actuator with Pass-Through Fluid Circuit 有权
标题翻译：带直通流体回路的旋转执行机构
公开(公告)号：US20150089819A1
公开(公告)日：2015-04-02
申请号：US14502561
申请日：2014-09-30
申请人： Jarraff Industries, Inc.
发明人： Jacob Schmotter
IPC分类号： F15B15/06 , A01G23/095 , A01G3/08 , F15B15/08 , B27B5/10
CPC分类号： F15B15/068 , A01G3/088 , A01G23/0955 , B27B5/10 , F15B15/08 , F15B15/20
摘要： A mobile apparatus with a fluid pressure-operated implement mounted at a distal end of a boom includes a connection apparatus for selectively rotating the implement about an actuator axis at the distal end of the boom. The connection apparatus includes a rotary actuator and a pressurized fluid circuit for delivery of pressurized fluid through the rotary actuator to the implement. The pressurized fluid circuit includes channels establishing a fluidic connection axially through the rotating shaft of the rotary actuator. The pressurized fluid circuit facilitates passage of pressurized fluid through an internal, protected environment to the implement.
摘要翻译：具有安装在动臂的远端处的流体压力操作的工具的移动装置包括用于在动臂的远端处围绕致动器轴线选择性地旋转工具的连接装置。连接装置包括旋转致动器和用于将加压流体通过旋转致动器输送到工具的加压流体回路。加压流体回路包括通过旋转致动器的旋转轴轴向地形成流体连接的通道。加压流体回路促使加压流体通过内部受保护的环境通向工具。

10. 发明申请

US20120298260A1 Firewood Processor with Vertically-Displaceable Circular Saw 审中-公开
标题翻译：具有垂直可切换圆锯的木柴处理器
公开(公告)号：US20120298260A1
公开(公告)日：2012-11-29
申请号：US13116632
申请日：2011-05-26
申请人： Douglas R. Kamps , David A. Foytik , Marcus W. Steigerwaldt
发明人： Douglas R. Kamps , David A. Foytik , Marcus W. Steigerwaldt
IPC分类号： B27C9/00 , B27B31/00 , B27L7/00 , B27B5/02 , B27B29/00
CPC分类号： B27B5/02 , B27B5/10 , B27L7/00 , Y10T83/647 , Y10T83/6572 , Y10T83/7493 , Y10T83/7693
摘要： A firewood processor includes a main framework having a front end, rear end and opposite sides. A log infeed trough is supported on the main framework for advancing a log lengthwise along a longitudinal axis from the front end to the rear end of the main framework to a cutting station extending upwardly from the main framework for selectively cutting a log advanced on the log infeed trough into individual log rounds. An operator control station is positioned on the main framework for selectively controlling the advancing and the cutting of the log. The cutting station includes a rotating blade that is positioned above the log infeed trough and is mounted for upward and downward movement controlled by an operator at the control station in a vertical direction substantially perpendicular to the longitudinal axis of the trough to enable cutting of the log.
摘要翻译：木柴处理器包括具有前端，后端和相对侧的主框架。原木进料槽支撑在主框架上，用于使纵向轴线从主框架的前端延伸到后端，从主框架向上延伸到切割站，用于选择性地切割在日志上提前的日志进料槽进入个别日志轮。操作员控制站位于主框架上，用于选择性地控制日志的前进和切割。切割站包括位于原木进料槽上方的旋转叶片，并且安装成用于由控制站上的操作者在基本上垂直于槽的纵向轴线的垂直方向上控制的向上和向下运动，从而能够切割原木。

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