Generator systems and methods
    1.
    发明授权
    Generator systems and methods 有权
    发电机系统和方法

    公开(公告)号:US07781902B2

    公开(公告)日:2010-08-24

    申请号:US11670747

    申请日:2007-02-02

    IPC分类号: F02D29/06 H02P9/04 H02K7/18

    CPC分类号: F02D29/06

    摘要: A generator set. In one embodiment, the generator set includes an internal combustion engine, a DC generator, one or more battery cells, and an inverter. The DC generator is coupled to the engine and produces direct current (“DC”) electricity. The battery cells discharge stored DC electricity and can be recharged using DC electricity from the DC generator. The inverter is electrically connected to the DC generator and to the battery cells. The inverter converts DC electricity produced by the DC generator and DC electricity discharged from the one or more battery cells to alternating current (“AC”) electricity. The AC electricity is available for use by a load.

    摘要翻译: 发电机组。 在一个实施例中,发电机组包括内燃机,直流发电机,一个或多个电池单元和逆变器。 直流发电机耦合到发动机并产生直流(“DC”)电。 蓄电池放电存储直流电,并可使用直流发电机的直流电进行充电。 逆变器电连接到DC发生器和电池单元。 逆变器将由直流发电机产生的直流电和将一个或多个电池单体放电的直流电转换为交流(“AC”)电。 交流电可供负载使用。

    Boring bit and methods for manufacturing boring bits
    2.
    发明授权
    Boring bit and methods for manufacturing boring bits 有权
    镗钻头的钻头和制造方法

    公开(公告)号:US06874978B2

    公开(公告)日:2005-04-05

    申请号:US10105823

    申请日:2002-03-25

    申请人: Andrew G. Gongola

    发明人: Andrew G. Gongola

    IPC分类号: B23P15/28 B27G15/00 B23B51/02

    摘要: Boring bits and methods for manufacturing boring bits. The method includes the acts of forming a shank including one end connectable to a power tool and an opposite end, molding a cutting head separate from the shank, the cutting head including a base wall and a side wall extending from the base wall, the base wall having an interior base surface and an exterior base surface, and bonding the shank and the cutting head as a unit including bonding the opposite end of the shank to the exterior base surface.

    摘要翻译: 用于制造钻头的钻头和方法。 该方法包括形成柄的动作,其包括可连接到动力工具和相对端的一端,模制与柄分离的切割头,切割头包括底壁和从基壁延伸的侧壁,底座 壁具有内部基部表面和外部基部表面,并且将柄和切割头作为一个单元结合,包括将柄的相对端结合到外部基部表面。

    Reciprocating saw
    3.
    发明授权
    Reciprocating saw 有权
    往复锯

    公开(公告)号:US07448137B2

    公开(公告)日:2008-11-11

    申请号:US11312787

    申请日:2005-12-20

    IPC分类号: B27B19/00 B27B19/04

    摘要: A reciprocating saw, including a housing, a spindle mounted for reciprocation relative to the housing, the spindle having an end adapted to receive a saw blade, the saw blade having a first orientation relative to the spindle to have a first cutting direction and a second orientation relative to the spindle to have a second cutting direction opposite the first cutting direction, and a drive assembly connected to the spindle and operable to selectively drive the saw blade along a first path of travel during a first cutting stroke and along a second path of travel during a second cutting stroke. The first path of travel is characterized by movement at least partially in the first cutting direction and the second path of travel is characterized by movement at least partially in the second cutting direction.

    摘要翻译: 一种往复锯,包括壳体,安装成相对于壳体往复运动的主轴,所述心轴具有适于容纳锯片的端部,所述锯片具有相对于所述心轴的第一取向以具有第一切割方向和第二切割方向 相对于主轴的定向具有与第一切割方向相反的第二切割方向;以及驱动组件,其连接到主轴并且可操作以在第一切割行程期间沿着第一行进路径选择性地驱动锯片,并沿着第二路径 在第二次切割行程中行驶。 第一行进路径的特征在于至少部分地在第一切割方向上移动,并且第二行进路径的特征在于至少部分地在第二切割方向上移动。

    POWER-GENERATING APPARATUS, SUCH AS A GENERATOR
    4.
    发明申请
    POWER-GENERATING APPARATUS, SUCH AS A GENERATOR 有权
    发电机,如发电机

    公开(公告)号:US20080079264A1

    公开(公告)日:2008-04-03

    申请号:US11863381

    申请日:2007-09-28

    IPC分类号: H02J7/32 F02N11/14

    摘要: A power-generating apparatus includes a frame, an engine supported by the frame, an alternator coupled to the engine and operable to convert mechanical energy from the engine into electrical energy, and a battery charger supported by the frame and electrically coupled to the alternator. The battery charger is operable to charge a battery pack with the electrical energy from the alternator.

    摘要翻译: 发电装置包括框架,由框架支撑的发动机,耦合到发动机并可操作以将来自发动机的机械能转换成电能的交流发电机,以及由框架支撑并电耦合到交流发电机的电池充电器。 电池充电器可操作以用来自交流发电机的电能对电池组充电。

    TOOL ELEMENT AND MARKING SYSTEM
    5.
    发明申请
    TOOL ELEMENT AND MARKING SYSTEM 审中-公开
    工具元素和标记系统

    公开(公告)号:US20090119931A1

    公开(公告)日:2009-05-14

    申请号:US12354110

    申请日:2009-01-15

    申请人: Andrew G. Gongola

    发明人: Andrew G. Gongola

    IPC分类号: B26B29/06 B26B9/02

    摘要: A reciprocating saw blade for use with a reciprocating saw having a movable shoe includes a main body including a first end configured to attach to the reciprocating saw, a first edge, and a second edge opposite the first edge. The main body includes a plurality of coarse teeth and a plurality of fine teeth defined in the first edge, the coarse teeth extending along a length in the first edge near a center of the main body and the fine teeth being defined in the first edge on both sides of the coarse teeth. A first indicator is positioned on the main body adjacent the first edge and substantially aligned with a center of the length to indicate the center of the coarse teeth and a plurality of second indicators is positioned on the main body adjacent the second edge. Each of the plurality of second indicators is spaced a different distance from the first indicator than any of the other of the plurality of second indicators. Each distance corresponds to a size of a workpiece. Each of the plurality of second indicators is positioned between the first indicator and the first end such that no indicators are positioned on the side of the first indicator opposite the first end. Alignment of the shoe with any one of the plurality of second indicators aligns the first indicator with a center of a workpiece having a size corresponding to the selected one of the plurality of second indicators.

    摘要翻译: 一种与具有活动靴的往复锯一起使用的往复式锯片包括主体,主体包括构造成附接到往复锯的第一端,第一边缘和与第一边缘相对的第二边缘。 主体包括多个粗齿和多个精细齿,其限定在第一边缘中,所述粗齿沿着靠近主体中心的第一边缘中的长度延伸,并且细齿定义在第一边缘上 两边粗牙。 第一指示器位于与第一边缘相邻的主体上并且基本上与长度的中心对准以指示粗齿的中心,并且多个第二指示器位于邻近第二边缘的主体上。 所述多个第二指示器中的每一个与所述第一指示器间隔开与所述多个第二指示器中的另一指示器中的任一个不同的距离。 每个距离对应于工件的尺寸。 多个第二指示器中的每一个位于第一指示器和第一端之间,使得没有指示器位于与第一端相对的第一指示器的侧面上。 所述鞋与所述多个第二指示器中的任何一个的对准使所述第一指示器与具有对应于所述多个第二指示器中的所选择的一个的尺寸的工件的中心对准。

    Power-generating apparatus, such as a generator
    6.
    发明授权
    Power-generating apparatus, such as a generator 有权
    发电装置,如发电机

    公开(公告)号:US07667341B2

    公开(公告)日:2010-02-23

    申请号:US11863381

    申请日:2007-09-28

    IPC分类号: H02K5/00

    摘要: A power-generating apparatus includes a frame, an engine supported by the frame, an alternator coupled to the engine and operable to convert mechanical energy from the engine into electrical energy, and a battery charger supported by the frame and electrically coupled to the alternator. The battery charger is operable to charge a battery pack with the electrical energy from the alternator.

    摘要翻译: 发电装置包括框架,由框架支撑的发动机,耦合到发动机并可操作以将来自发动机的机械能转换成电能的交流发电机,以及由框架支撑并电耦合到交流发电机的电池充电器。 电池充电器可操作以用来自交流发电机的电能对电池组充电。

    Reciprocating saw
    7.
    发明授权
    Reciprocating saw 有权
    往复锯

    公开(公告)号:US07127973B2

    公开(公告)日:2006-10-31

    申请号:US11011986

    申请日:2004-12-14

    IPC分类号: B27B19/09 B23D49/16 B23D51/16

    摘要: A reciprocating saw, including a housing, a spindle mounted for reciprocation relative to the housing, the spindle having an end adapted to receive a saw blade, the saw blade having a first orientation relative to the spindle to have a first cutting direction and a second orientation relative to the spindle to have a second cutting direction opposite the first cutting direction, and a drive assembly connected to the spindle and operable to selectively drive the saw blade along a first path of travel during a first cutting stroke and along a second path of travel during a second cutting stroke. The first path of travel is characterized by movement at least partially in the first cutting direction and the second path of travel is characterized by movement at least partially in the second cutting direction.

    摘要翻译: 一种往复锯,包括壳体,安装成相对于壳体往复运动的主轴,所述心轴具有适于容纳锯片的端部,所述锯片具有相对于所述心轴的第一取向以具有第一切割方向和第二切割方向 相对于主轴的定向具有与第一切割方向相反的第二切割方向;以及驱动组件,其连接到主轴并且可操作以在第一切割行程期间沿着第一行进路径选择性地驱动锯片,并沿着第二路径 在第二次切割行程中行驶。 第一行进路径的特征在于至少部分地在第一切割方向上移动,并且第二行进路径的特征在于至少部分地在第二切割方向上移动。