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    • 1. 发明专利
    • Speed control system for power equipment of walk-behind type
    • WALK-BEHIND型电力设备速度控制系统
    • JP2005328837A
    • 2005-12-02
    • JP2005043731
    • 2005-02-21
    • Textron Incテキストロン インコーポレイテッドTextron Incorporated
    • DERBY V HARRY LHOLBY BRYAN E
    • A01D34/46A01D34/82
    • A01D34/824A01D2034/6843A01D2101/00
    • PROBLEM TO BE SOLVED: To realize improvement of a speed control system for power equipment of walk-behind type operated by an operator.
      SOLUTION: A self-propelled machine of walk-behind type has a mobile structure and a handle assembly which is joined to the mobile structure. The handle assembly has a pair of handle parts. A ground traction member is rotatably joined to the mobile structure and tracks and moves the mobile structure on the ground. A power source outputs driving force. A drive system is joined to the power source and the ground traction member, by being positioned between them, and selectively transmits the driving force to the ground traction member. A speed control operation system is connected to the drive system and has a control member which is rotatable around a shaft. The shaft is arranged approximately parallel to a plane extending in a space between the pair of the handle parts in the handle assembly, and therefore the operator can operate the control member by only using the thumbs, without detaching the hands from the pair of the handle parts.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:实现操作者操作的步行式动力设备的速度控制系统的改进。 解决方案:步行式自走式机器具有移动结构和与移动结构相连接的手柄组件。 手柄组件具有一对把手部分。 地面牵引构件可旋转地连接到移动结构,并且将移动结构跟踪并移动到地面上。 电源输出驱动力。 驱动系统通过定位在它们之间而连接到电源和地面牵引构件,并且将驱动力选择性地传递到地面牵引构件。 速度控制操作系统连接到驱动系统,并且具有可围绕轴旋转的控制构件。 轴大致平行于在手柄组件中的一对把手部分之间的空间中延伸的平面,因此操作者可以通过仅使用拇指来操作控制构件,而不会将手从一对把手分离 部分。 版权所有(C)2006,JPO&NCIPI
    • 3. 发明专利
    • Modular power source for walk-behind mower
    • WALK-BEHIND MOWER的模块化电源
    • JP2007006887A
    • 2007-01-18
    • JP2006178107
    • 2006-06-28
    • Textron Incテキストロン インコーポレイテッドTextron Incorporated
    • HOLBY BRYAN E
    • A01D34/68
    • A01D34/82
    • PROBLEM TO BE SOLVED: To provide a lawn mowing machine including interchangeable power units of a reciprocating engine and electric motors.
      SOLUTION: In this lawn mower, an interchangeable first power unit support 42 is adapted to support either the reciprocating engine and a battery unit 44. The first power unit support 42 is releasably connected to a frame 12. The electric motor 34 is provided so as to displace a cutting member. An output voltage generated by either the reciprocating engine or the battery unit 44 mounted on the first power unit support 42 is applied to electric motors 34, 36.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种包括往复式发动机和电动机的可互换动力单元的割草机。 解决方案:在该割草机中,可互换的第一动力单元支撑件42适于支撑往复式发动机和电池单元44.第一动力单元支撑件42可释放地连接到框架12.电动机34是 被设置成移位切割构件。 由安装在第一动力单元支撑件42上的往复运动的发动机或电池单元44产生的输出电压施加到电动机34,36。版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • AT383742T
    • 2008-02-15
    • AT05250387
    • 2005-01-26
    • TEXTRON INC
    • DERBY V HARRY LHOLBY BRYAN E
    • A01D34/46A01D34/82
    • A walk-behind self-propelled apparatus (10) having a mobile structure (12) and a handle assembly (40) coupled to the mobile structure (12). The handle assembly includes a pair of grip portions (52). A ground engaging traction member (36) is rotatably coupled to the mobile structure (12) and imparts traction movement to the mobile structure (12) for movement on the ground. A power source (32) outputs drive power and a drive system (38), coupled between the power source (32) and the ground engaging traction member (36), selectively transmits the drive power to the ground engaging traction member (36). A speed control actuation system (60) is then coupled to the drive system (32) and includes a control member (62) pivotable about an axis (B-B). The axis (B-B) is generally parallel to a plane extending between the pair of grip portions (52) of the handle assembly (40) to permit an operator to operate the control member (62) merely through thumb actuation without removing their hands from the pair of grip portions (52).
    • 6. 发明专利
    • DE602005004326D1
    • 2008-03-06
    • DE602005004326
    • 2005-01-26
    • TEXTRON INC
    • DERBY V HARRY LHOLBY BRYAN E
    • A01D34/46A01D34/82
    • A walk-behind self-propelled apparatus (10) having a mobile structure (12) and a handle assembly (40) coupled to the mobile structure (12). The handle assembly includes a pair of grip portions (52). A ground engaging traction member (36) is rotatably coupled to the mobile structure (12) and imparts traction movement to the mobile structure (12) for movement on the ground. A power source (32) outputs drive power and a drive system (38), coupled between the power source (32) and the ground engaging traction member (36), selectively transmits the drive power to the ground engaging traction member (36). A speed control actuation system (60) is then coupled to the drive system (32) and includes a control member (62) pivotable about an axis (B-B). The axis (B-B) is generally parallel to a plane extending between the pair of grip portions (52) of the handle assembly (40) to permit an operator to operate the control member (62) merely through thumb actuation without removing their hands from the pair of grip portions (52).