AERODYNAMIC TRIMMER HEAD FOR USE IN FLEXIBLE LINE ROTARY TRIMMERS

    公开(公告)号:WO2011107935A3

    公开(公告)日:2011-12-08

    申请号:PCT/IB2011050863

    申请日:2011-03-01

    Applicant: PROULX MFG INC

    Inventor: PROULX RICHARD A

    CPC classification number: A01D34/416 A01D34/4163 A01D34/4166

    Abstract: An aerodynamic trimmer head for use in flexible line rotary trimmers having a plurality of aerodynamic elements defined by the upper and lower head surfaces that during rotation of the head, draw air downwardly about the trimmer drive mechanism onto the upper head surface and move the air outwardly from the head into the plane of the extended cutting line and at forward inclination in the direction of rotation. The downwardly moving air cools the trimmer drive mechanism and the outwardly and forwardly moving air reduces the drag on the head and the extended cutting line. The aerodynamic elements preferably include a plurality of troughs extending downwardly and forwardly along the upper head surface, a perimeter surface for deflecting air moved by the troughs into a generally horizontally extended zone of moving air about the extended cutting line and a plurality of dimples formed in a lower surface of the head.

    Abstract translation: 一种用于柔性线旋转修剪器的空气动力学修剪器头,具有由上和下头表面限定的多个空气动力学元件,在头部旋转期间,将空气向下绕过修剪器驱动机构抽吸到上头表面上并向外移动空气 从头部到延伸切割线的平面,并沿着旋转方向向前倾斜。 向下移动的空气冷却修剪器驱动机构,并且向外和向前移动的空气减少头部和延伸的切割线上的阻力。 空气动力元件优选地包括沿着上头表面向下和向前延伸的多个槽,用于将由槽移动的空气偏转到围绕延伸的切割线移动空气的大致水平延伸的区域中的多个凹槽和形成在 头部的下表面。

    HEAD SECTION FOR A ROTARY CUTTING DEVICE INCLUDING BLADES AND INDIVIDUAL CUTTING LINES
    72.
    发明申请
    HEAD SECTION FOR A ROTARY CUTTING DEVICE INCLUDING BLADES AND INDIVIDUAL CUTTING LINES 审中-公开
    旋转切割装置的刀头,包括刀片和单根切割线

    公开(公告)号:WO2010040022A2

    公开(公告)日:2010-04-08

    申请号:PCT/US2009059327

    申请日:2009-10-02

    Inventor: BENNETT JAMES

    CPC classification number: A01D34/4168 A01D34/733 A01D34/736

    Abstract: A head section for a rotary cutting device includes a body portion, a plurality of cutting lines, and a plurality of blades, wherein the plurality of cutting lines are selectively mounted to the body portion without any disassembly of the head section, and the plurality of blades are selectively mounted to the body portion without any disassembly of the head section. Thus, the head section is selectively configurable, without any disassembly of the head section, to hold only cutting blades in a cutting blade configuration and to hold only cutting lines in a cutting line configuration.

    Abstract translation: 用于旋转切割装置的头部包括主体部分,多个切割线和多个刀片,其中多个切割线选择性地安装到主体部分而不需要任何头部的分解,并且多个 刀片选择性地安装到主体部分而不需要任何头部的拆卸。 因此,头部可选择性地配置,而不需要拆卸头部,从而仅将切割刀片保持在切割刀片构造中并且仅将切割线保持在切割线构造中。

    多功能打草机
    73.
    发明申请
    多功能打草机 审中-公开

    公开(公告)号:WO2008046289A1

    公开(公告)日:2008-04-24

    申请号:PCT/CN2007/002508

    申请日:2007-08-20

    Inventor: 王鸿智

    CPC classification number: A01D34/84 A01D34/74

    Abstract: A multifunctional lawn mower includes a handlebar (1) and a mower head (2). The blade is arranged in the mover head. A front casing (3) and a rear casing (4) that lock jointly are arranged on top of the lawn mower. Wheels (5) are separately set on the front and rear casing. Height regulating devices (6) are set separately between the wheels and the front or rear casing. This multifunctional lawn mower not only can use as a lawn mower but also can use as a trimmer after installing the front and rear casing. Like trimmer, this lawn mower can also include a grass bag. The lawn mower has the advantages of using conveniently, saving labor, and regulating cutting height as required.

    COLLAPSIBLE SHIELD ASSEMBLY FOR GRASS AND WEED TRIMMERS
    74.
    发明申请
    COLLAPSIBLE SHIELD ASSEMBLY FOR GRASS AND WEED TRIMMERS 审中-公开
    不可避免的草地和草地剪刀装置

    公开(公告)号:WO2008024166A2

    公开(公告)日:2008-02-28

    申请号:PCT/US2007/016386

    申请日:2007-07-19

    CPC classification number: A01D34/828

    Abstract: A collapsible protective shield assembly for grass and weed trimmers can be mounted on conventional grass and weed trimmers to keep debris from reaching the operator. When open, the shield assembly can be adjusted to enable the trimmer to get into hard to reach places. When not in use, the shield assembly can be collapsed into a compact configuration for easy storage. The shield assembly is mounted on the trimmer shaft a sufficient distance away from the trimmer cutting head to allow unobstructed operation of the trimmer.

    Abstract translation: 用于草和杂草修剪器的可折叠防护罩组件可以安装在常规草地和杂草修剪器上,以防止碎屑到达操作者。 当打开时,可以调整屏蔽组件,以使修剪器难以到达位置。 当不使用时,屏蔽组件可以折叠成紧凑的结构,便于存储。 屏蔽组件安装在修剪器轴上,距离修剪器切割头足够的距离,以允许修剪器的无障碍操作。

    MOA DEVICE DRIVING FORCE TRANSMISSION STRUCTURE, MOA CASING, MOA TRACTOR, AND TRAVELING SYSTEM TRANSMISSION STRUCTURE OF VEHICLE
    75.
    发明申请
    MOA DEVICE DRIVING FORCE TRANSMISSION STRUCTURE, MOA CASING, MOA TRACTOR, AND TRAVELING SYSTEM TRANSMISSION STRUCTURE OF VEHICLE 审中-公开
    MOA设备驱动力传输结构,MOA CASE,MOA拖拉机和旅行系统传输结构

    公开(公告)号:WO01091539A1

    公开(公告)日:2001-12-06

    申请号:PCT/JP2001/004103

    申请日:2001-05-17

    CPC classification number: A01D34/81 A01D34/68 A01D34/71 A01D34/76 A01D2101/00

    Abstract: A MOA device driving force transmission structure for transmitting a driving force from a drive source disposed on a chassis to a MOA device having a plurality of rotating shafts disposed under the chassis between front wheels and rear wheels, comprising a main drive shaft for MOA device connected for operation to the drive source, wherein the main drive shaft is connected to each of the plurality of rotating shafts through a shaft, whereby a transmission between the main drive shaft and the MOA device rotating shafts can be performed surely and efficiently.

    Abstract translation: 一种MOA设备驱动力传递结构,用于将驱动力从设置在底盘上的驱动源传递到具有设置在前轮和后轮之间的底盘下方的多个旋转轴的MOA设备,包括用于MOA设备的主驱动轴连接 用于操作到驱动源,其中主驱动轴通过轴连接到多个旋转轴中的每一个,由此可以可靠和有效地执行主驱动轴和MOA装置旋转轴之间的传动。

    HAND-OPERATED LAWN MOWER WITH MOTOR
    76.
    发明申请
    HAND-OPERATED LAWN MOWER WITH MOTOR 审中-公开
    HAND制导机动割草机

    公开(公告)号:WO00018213A1

    公开(公告)日:2000-04-06

    申请号:PCT/EP1999/006880

    申请日:1999-09-17

    CPC classification number: A01D34/81 A01D2101/00

    Abstract: Modular hand-operated lawn mower with motor, wherein modules for the following constructional elements are provided: a rigid frame (10); a running gear (22); a motor unit; a cutting tool and a hood (34).

    Abstract translation: 手持式割草机模块化。 提供了用于下面的设计元素的模块:刚性框架(10); 底盘(22); 一马达单元; 割草单元和覆盖罩(34)。

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