专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4333302A Combined A.C./D.C. electric lawn mower 失效
标题翻译：联合A.C./D.C。电动割草机
公开(公告)号：US4333302A
公开(公告)日：1982-06-08
申请号：US243551
申请日：1981-03-13
申请人： Ronald Thomas , Donald H. Smith
发明人： Ronald Thomas , Donald H. Smith
IPC分类号： A01D69/02 , A01D35/262 , A01D69/04 , A01D69/08 , A01D69/10
CPC分类号： A01D69/06 , A01D34/78 , A01D69/02
摘要： An electric lawn mower including an A.C. motor and a D.C. motor connected through a gearing and clutch arrangement for operation of either motor separately or concurrently. The gearing arrangement includes a mower blade drive gear acted upon by either of the respective driven gears associated with the A.C. and D.C. motors. The mower may be operated by either the A.C. motor or the D.C. motor separately, or by both motors combined to provide increased power to the cutting blade for mowing of dense areas of vegetation.
摘要翻译：电动割草机包括交流电动机和直流电动机，其通过齿轮和离合器装置连接，用于单独或并联地操作任一电动机。齿轮传动装置包括一个割草机驱动齿轮，该驱动齿轮由与直流和直流电动机相关联的相应的从动齿轮中的任一个作用。割草机可以由交流电动机或直流电动机分别操作，或由两个电动机组合起来，以为切割刀片提供更大的动力，以切割密集的植被区域。

2. 发明授权

US4306402A Gang mowers 失效
标题翻译：帮派割草机
公开(公告)号：US4306402A
公开(公告)日：1981-12-22
申请号：US157497
申请日：1980-06-09
申请人： Raymond G. Whimp
发明人： Raymond G. Whimp
IPC分类号： A01D69/02 , A01D75/30 , A01D69/04
CPC分类号： A01D75/30 , A01D34/58 , A01D69/00 , A01D69/02
摘要： A gang mower comprises a number of individual reel mowers ganged together, each reel being driven by an electric motor from an electric power source, such as an alternator, associated with the mower. The alternator is typically driven by the same motor that propels the gang mower along.
摘要翻译：组合式割草机包括多个组合在一起的单个卷取机，每个卷轴由电动马达驱动，该电动机与诸如与割草机相关联的交流发电机等。交流发电机通常由推动帮派割草机的同一台电机驱动。

3. 发明授权

US5313769A Row follower encoder support and method of mounting same onto an agricultural vehicle 失效
标题翻译：行跟随器编码器支持和将其安装在农用车辆上的方法
公开(公告)号：US5313769A
公开(公告)日：1994-05-24
申请号：US14806
申请日：1993-02-08
申请人： Ronny L. Barnes , H. Wayne Mathews
发明人： Ronny L. Barnes , H. Wayne Mathews
IPC分类号： A01B69/04 , A01D46/08 , A01D69/04
CPC分类号： A01B69/008 , A01D46/08
摘要： An encoder is mounted upon a vehicle within a sealed, tubular housing. The encoder is mounted within the housing by a shock absorbing mount. Stub shafts extend from each end of the tubular housing which are co-axial and which are aligned with a direction of movement of the vehicle. The stub shafts are sturdy and carry a row follower upon them. The row follower contacts a path to be followed along the ground. At least one of the sturdy stub shafts are connected to the encoder by a shock absorbing, flexible coupling. The encoder translates signals by which the vehicle is guided along the path contacted by the row follower.
摘要翻译：编码器安装在密封的管状外壳内的车辆上。编码器通过减震座安装在外壳内。短轴从管状壳体的两端延伸，其同轴并与车辆的运动方向对齐。短轴是坚固的，并带有一个行跟随器。行跟随器接触沿着地面跟随的路径。至少一个坚固的短轴通过减震，柔性联轴器连接到编码器。编码器沿着行跟随器所接触的路径平移车辆被引导的信号。

4. 发明授权

US3774380A Reaping and mowing machine 失效
标题翻译：擦拭机器
公开(公告)号：US3774380A
公开(公告)日：1973-11-27
申请号：US3774380D
申请日：1972-03-29
申请人： FFSA SOC
发明人： ANCELLIN M
IPC分类号： A01D34/80 , A01D69/04
CPC分类号： A01D34/80
摘要： A reaping and mowing machine having at least two drums, carrying cutting blades, mounted on a horizontal beam for rotation about vertical axes. The drums are rotated by individual hydraulic motors supplied with hydraulic fluid by a single pump via a distributor connected to the fluid inlets of the motors, and the fluid outlets of the motors are connected to a return conduit to a hydraulic fluid reservoir.
摘要翻译：一种收割和割草机具有至少两个滚筒，承载切割刀片，安装在水平梁上以围绕垂直轴线旋转。鼓通过单个泵通过连接到电动机的流体入口的分配器由单独的泵提供液压流体的单独的液压马达旋转，并且马达的流体出口连接到返回管道到液压流体储存器。

5. 发明授权

US3732671A Electric drive riding mower 失效
标题翻译：电动驾驶台
公开(公告)号：US3732671A
公开(公告)日：1973-05-15
申请号：US3732671D
申请日：1971-08-31
申请人： DEERE & CO
发明人： ALLEN D , APPLE D
IPC分类号： A01D34/64 , A01D69/02 , A01D69/04
CPC分类号： A01D34/64 , A01D34/78 , A01D69/02 , A01D2101/00 , B60L3/0061 , B60L11/1805 , B60L2240/36 , Y02T10/646 , Y02T10/648 , Y02T10/7005 , Y10S56/15
摘要： An electric drive riding mower has a mobile main frame mounted on a pair of rearward drive wheels and steerable front wheels and a rotary mower unit suspended from the main frame between the front and rear wheels. The drive wheels are driven by a direct current motor through a belt drive and a change speed mechanical transmission, and the mower unit includes a pair of rotary blades respectively driven and directly connected to a pair of direct current motors. The traction and mower motors are connectible to a series of batteries carried on the main frame through an electric control system, which includes a main switch and a mower switch actuatable by the operator for controlling relays, which control the connection of the motors to the battery.
摘要翻译：电动牵引割草机具有安装在一对后驱动轮和可转向前轮上的可移动主框架以及从主框架悬挂在前后轮之间的旋转割草机单元。驱动轮由直流电动机通过皮带驱动和变速机械传动驱动，割草机单元包括分别驱动并直接连接到一对直流电动机的一对旋转叶片。牵引和割草机电机通过电气控制系统可连接到主机架上的一系列电池，该电控系统包括主开关和操作者可操作的用于控制继电器的割草机开关，该继电器控制电动机与电池的连接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式