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1. 发明授权

US4932126A Hand held trimmer for cutting vegetation such as hedges and the like 失效
标题翻译：手工修剪器用于切割树木等植被
公开(公告)号：US4932126A
公开(公告)日：1990-06-12
申请号：US236860
申请日：1988-08-26
申请人： Edward J. Pilatowicz , Anthony Carsello , Richard Landy, Jr.
发明人： Edward J. Pilatowicz , Anthony Carsello , Richard Landy, Jr.
IPC分类号： A01G3/053
CPC分类号： A01G3/053
摘要： A hand held trimmer for cutting heavy vegetation such as hedges or the like is disclosed. The trimmer includes a handle having a centrally disposed hand grip thereon. The handle includes mounting means for a conventional cutting means at one end and a convention motor at the other. The trimmer cutting means and trimmer motor are preferably disposed at substantially opposite ends of the handle such that the weight of one substantially counterbalances the weight of the other. A resilient drive shaft means is disposed within the handle and extends between the motor to the reciprocating blade drive means so as to substantially avoid damaging the motor and the drive means should the trimmer reciprocating blades become temporarily jammed during operation. The handle preferably includes a first grip centrally disposed between the cutting means and the trimmer motor and a second hand grip position on the cutting means end of the handle such that the trimmer may be actuated using one hand on said centrally disposed grip or two hands on said handles, so as to permit the operator to comfortably trim along a substantially horizontal, vertical, inclined or curvilinear surface.
摘要翻译：公开了一种用于切割诸如树篱等的重植被的手持修剪器。修剪器包括其上具有居中设置的手柄的把手。手柄包括用于一端的常规切割装置的安装装置和另一端的常规电动机。修剪机切割装置和修剪马达优选地设置在手柄的基本相对的两端，使得一个重量基本上抵消另一个的重量。弹性驱动轴装置设置在手柄内，并且在马达与往复式叶片驱动装置之间延伸，从而基本上避免损坏马达和驱动装置，以使切割器往复运动叶片在运行期间暂时卡住。手柄优选地包括中心地设置在切割装置和修剪器马达之间的第一把手和手柄的切割装置端部上的第二手把手位置，使得可以使用一只手在所述居中设置的手柄或两只手上致动修剪器所述手柄，以便允许操作者沿着基本上水平的，垂直的，倾斜的或曲线的表面舒适地修剪。

2. 外观设计

USD311121S Hedge trimmer 失效
公开(公告)号：USD311121S
公开(公告)日：1990-10-09
申请号：US237234
申请日：1988-08-26
申请人： Edward J. Pilatowicz , Anthony Carsello , Richard Landy
设计人： Edward J. Pilatowicz , Anthony Carsello , Richard Landy

3. 外观设计

USD301009S String trimmer 失效
公开(公告)号：USD301009S
公开(公告)日：1989-05-09
申请号：US936024
申请日：1986-11-28
申请人： Edward J. Pilatowicz , Anthony Carsello
设计人： Edward J. Pilatowicz , Anthony Carsello

4. 发明授权

US4926556A Hand held trimmer for cutting vegetation such as hedges and the like 失效
标题翻译：手工修剪器用于切割树木等植被
公开(公告)号：US4926556A
公开(公告)日：1990-05-22
申请号：US356613
申请日：1989-05-23
申请人： Edward A. Pilatowicz , Anthony Carsello , Richard Landy
发明人： Edward A. Pilatowicz , Anthony Carsello , Richard Landy
IPC分类号： A01G3/053
CPC分类号： A01G3/053
摘要： A hand held trimmer for cutting heavy vegetation such as hedges or the like is disclosed. The trimmer includes a handle having a plurality of hand grips thereon. The handle includes mounting means for a conventional cutting means at one end and a convention motor at the other. The trimmer cutting and trimmer motor are preferably disposed at substantially opposite ends of the handle such that the weight of one substantially counterbalances the weight of the other. A resilient drive shaft means is disposed within the handle and extends between the motor to the reciprocating blade drive means so as to substantially avoid damaging the motor and the drive means should the trimmer reciprocating blades become temporarily jammed during operation. The handle preferably includes three grips positioned at the apices of a substantially inverted triangle such that the trimmer may be actuated using one hand on the lower grip or two hands on either the upper grips, or one of the upper grips in combination with the lower grip, so as to permit the operator to comfortably trim along a substantially horizontal, vertical, inclined or curvilinear surface.
摘要翻译：公开了一种用于切割诸如树篱等的重植被的手持修剪器。修剪器包括其上具有多个手柄的把手。手柄包括用于一端的常规切割装置的安装装置和另一端的常规电动机。修剪机切割和修剪马达优选地设置在手柄的基本相对的端部，使得一个重量基本上抵消另一个的重量。弹性驱动轴装置设置在手柄内，并且在马达与往复式叶片驱动装置之间延伸，从而基本上避免损坏马达和驱动装置，以使切割器往复运动叶片在运行期间暂时卡住。手柄优选地包括定位在基本上倒三角形的顶点处的三个把手，使得修剪器可以使用一只手在下把手上或两只手上在上把手上或两个上手柄中的一个上与下把手以便允许操作者沿着基本水平的，垂直的，倾斜的或曲线的表面舒适地修整。

5. 外观设计

USD263547S Portable electric air blower and vacuum 失效
公开(公告)号：USD263547S
公开(公告)日：1982-03-30
申请号：US103196
申请日：1979-12-13
申请人： Anthony Carsello
设计人： Anthony Carsello

6. 发明授权

US4463544A Edger 失效
标题翻译：边缘
公开(公告)号：US4463544A
公开(公告)日：1984-08-07
申请号：US374429
申请日：1982-05-03
申请人： Anthony Carsello , James J. Michel
发明人： Anthony Carsello , James J. Michel
IPC分类号： A01D34/84 , A01G3/06 , A01D53/14
CPC分类号： A01D34/84 , A01G3/062
摘要： An edger is provided with a rotatable cutting blade for trimming grass, weeds, and the like, wherein the angular orientation of the cutting blade is quickly and easily adjusted to a selected one of several cutting positions. The cutting blade is driven by a motor mounted within a motor housing which is in turn supported for rotation about a longitudinal axis between a front wheel assembly and a rear wheel assembly. A locking mechanism carried by the motor housing has a pair of spring-biased lugs normally received into locking recesses in the front and rear wheel assemblies to lock the motor housing at a selected rotational position and thereby lock the cutting blade at a selected angular orientation. The locking mechanism is manually retractable to withdraw the lugs simultaneously from their respective locking recesses to permit rotation of the motor housing simultaneously with respect to the front and rear wheel assemblies to alter the angular orientation of the cutting blade. In addition, the front wheel assembly includes at least one front wheel carried at the distal end of a pivot arm supported for pivoting movement about a transverse axis to adjust the vertical position of the wheel and thereby adjust the elevation of the cutting blade. A spring-loaded locking disk normally engages one side of the pivot arm to prevent wheel elevation adjustment and is retractable manually to permit wheel elevation adjustment.
摘要翻译：修边机设置有用于修剪草，杂草等的可旋转切割刀片，其中切割刀片的角度定向被快速且容易地调节到多个切割位置中选定的一个。切割刀片由安装在马达壳体内的马达驱动，马达壳体又被支撑以围绕前轮组件和后轮组件之间的纵向轴线旋转。由马达壳体承载的锁定机构具有一对通常容纳在前轮和后轮组件中的锁定凹部中的弹簧偏置凸耳，以将马达壳体锁定在选定的旋转位置，从而将切割刀片锁定在选定的角度定向。锁定机构可手动缩回以从其相应的锁定凹槽同时撤回凸耳，以允许马达壳体相对于前轮和后轮组件同时旋转以改变切割刀片的角度定向。此外，前轮组件包括至少一个承载在枢转臂的远端处的前轮，所述枢转臂被支撑用于围绕横向轴线枢转运动，以调节车轮的垂直位置，从而调节切割刀片的高度。弹簧加载的锁定盘通常接合枢转臂的一侧以防止车轮升高调节，并且可手动缩回以允许车轮升高调节。

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