POWER TOOL
    2.
    发明申请
    POWER TOOL 有权
    电动工具

    公开(公告)号:US20110155405A1

    公开(公告)日:2011-06-30

    申请号:US12999208

    申请日:2009-06-15

    申请人: Yonosuke Aoki

    发明人: Yonosuke Aoki

    IPC分类号: B25D17/24

    摘要: A hammer drill equipped with a main body part; a drive motor; a motion conversion mechanism, and a vibration absorber which are housed in the main body part; and a handgrip which is provided as a continuation of the main body part at a position closer to the rear end side of the tool than the drive motor and used for gripping the tool. The absorber is in a configuration where vibrations of the main body part are suppressed during a machining operation.

    摘要翻译: 配有主体部件的锤钻; 驱动电机; 运动转换机构和减振器,其容纳在主体部分中; 以及手柄,其作为主体部件的延续部设置在比驱动马达更靠近工具的后端侧的位置,并用于夹持工具。 吸收器处于加工操作期间抑制主体部的振动的构造。

    Compact Head Body Hammer
    3.
    发明申请

    公开(公告)号:US20180133878A1

    公开(公告)日:2018-05-17

    申请号:US15350466

    申请日:2016-11-14

    IPC分类号: B25D1/00 B25G1/10

    摘要: A compact head body hammer that requires less clearance to operate as compared to conventional hammers. The hammer does not include a secondary tool located on the rear of the hammer, for example, a pry or a wedge. In omitting these secondary tools, the hammer provides more clearance and allows greater pull back prior to the user striking an object. Further, the hammer head can weigh substantially the same as a conventional hammer head, for example, seven ounces, so that the striking power of the hammer is not compromised by the compact nature of the hammer. The centerline of the hammer head base can be offset with respect to a centerline of the hammer handle, which also provides less mass at the rear portion of the hammer head and allows greater pull back prior to striking the object.

    HAMMER HAVING COMPOSITE PISTON SLEEVE
    4.
    发明申请
    HAMMER HAVING COMPOSITE PISTON SLEEVE 审中-公开
    具有复合活塞套筒的锤子

    公开(公告)号:US20160312892A1

    公开(公告)日:2016-10-27

    申请号:US15067040

    申请日:2016-03-10

    申请人: Caterpillar Inc.

    发明人: Cody T. MOORE

    IPC分类号: F16J10/04 B25D9/04

    摘要: A sleeve is disclosed for use with a piston of a hydraulic hammer. The sleeve may have a generally cylindrical body with a top end and a bottom end, and a central bore passing axially from the top end of the generally cylindrical body to the bottom end. The generally cylindrical body may be a composite structure including a guide layer forming an inner annular surface of the central bore, an energizer layer located radially outward of the guide layer and being bonded to the guide layer, and a support layer bonded to the energizer layer. The support layer may form an outer surface of the generally cylindrical body.

    摘要翻译: 公开了一种与液压锤的活塞一起使用的套筒。 套筒可以具有大致圆柱形的主体,其具有顶端和底端,以及从大致圆柱形主体的顶端轴向延伸到底端的中心孔。 大致圆柱体可以是包括形成中心孔的内部环形表面的引导层的复合结构,位于引导层的径向外侧并与引导层结合并且与引导层结合的支撑层 。 支撑层可以形成大致圆筒体的外表面。

    Side Handle
    5.
    发明申请
    Side Handle 审中-公开
    侧把手

    公开(公告)号:US20160129579A1

    公开(公告)日:2016-05-12

    申请号:US14938211

    申请日:2015-11-11

    IPC分类号: B25F5/02 B25D17/04

    摘要: A side handle for a power tool includes a base, a grip with an elongated tubular inner section having a first end and a second end, an outer sleeve which surrounds at least part of the inner section. The outer sleeve is connected to the inner section at the first end via a connecting section. The connecting section is resiliently deformable to allow pivotal movement of the outer sleeve relative to the inner section. Damping masses can be attached to the inner section and/or outer sleeve.

    摘要翻译: 用于电动工具的侧手柄包括底座,具有细长管状内部部分的把手,该细长管状内部部分具有第一端和第二端,外套筒围绕内部部分的至少一部分。 外套筒通过连接部分在第一端连接到内部部分。 连接部分可弹性变形以允许外套筒相对于内部部分枢转运动。 阻尼块可附着在内部和/或外套上。

    IMPACT TOOL
    6.
    发明申请
    IMPACT TOOL 有权
    IMPACT工具

    公开(公告)号:US20160052119A1

    公开(公告)日:2016-02-25

    申请号:US14378601

    申请日:2013-03-19

    IPC分类号: B25D17/24 B25D11/00

    摘要: An impact tool includes a casing (13) supporting a tip tool (12), a piston (41) provided in the casing (13), an electric motor (11) provided in the casing (13), a motion converting mechanism (45) provided in the casing (13), and a vibration reducing mechanism (47) provided in the casing (13). The vibration reducing mechanism (47) has a supporting member, which is swingable with using a fixing position (J) as a supporting point and a weight (49) attached to a free end side of the supporting member. In a plane including a center line (C), the gravity center (H) of the weight (49) and the gravity center (G) of the casing (13) are disposed at mutually different locations, and the fixing position (J) is disposed on the side of the gravity center (G) relative to the center line (C).

    摘要翻译: 一种冲击工具,包括支撑尖端工具(12)的壳体(13),设置在壳体(13)中的活塞(41),设置在壳体(13)中的电动机(11),运动转换机构 )和设置在壳体(13)中的减振机构(47)。 减振机构47具有支撑构件,该支撑构件可以以固定位置(J)作为支撑点,以及附着在支撑构件的自由端侧的重物(49)可摆动。 在包括中心线(C)的平面中,重量(49)的重心(H)和壳体(13)的重心(G)设置在相互不同的位置处,并且固定位置(J) 配置在重心(G)相对于中心线(C)的一侧。

    STRIKING DEVICE WITH SLIDING WEIGHT FOR INCREASING IMPACT FORCE
    7.
    发明申请
    STRIKING DEVICE WITH SLIDING WEIGHT FOR INCREASING IMPACT FORCE 审中-公开
    具有滑动重量的强力装置,以增加冲击强度

    公开(公告)号:US20140216210A1

    公开(公告)日:2014-08-07

    申请号:US13759308

    申请日:2013-02-05

    申请人: Timothy J. NEAR

    发明人: Timothy J. NEAR

    IPC分类号: B25D1/00 B25D1/02

    摘要: A striking device comprising a striking head, an elongate handle comprising a first end and an opposed second end. The striking head is affixed to the first end while the second end has a hand grip which facilitates gripping of the handle by an operator of the striking device. The handle accommodates a sliding weight which is movable, due to a swinging motion of the striking device, from the first end of the handle toward the second end of the handle to increase an impact force of the striking head as the striking head strikes an object to be struck.

    摘要翻译: 一种打击装置,包括打击头,细长手柄,包括第一端和相对的第二端。 打击头固定到第一端,而第二端具有手柄,其便于打击装置的操作者抓握手柄。 手柄容纳滑动重物,由于打击装置的摆动运动,滑动重物可从手柄的第一端朝向手柄的第二端移动,以增加打击头撞击物体时打击头的冲击力 被打了

    Wobble drive
    9.
    发明申请
    Wobble drive 审中-公开
    摆动驱动

    公开(公告)号:US20070163370A1

    公开(公告)日:2007-07-19

    申请号:US10598456

    申请日:2005-03-11

    IPC分类号: F16H23/00

    摘要: The invention relates to a wobble drive, in which a shaft supports a wobble ring by means of a pivot bearing, a finger extending from said ring. To reduce vibrations caused by the movement of the finger, at least one balancing mass is configured on the shaft. Alternatively or in addition, at least one balancing mass can be provided on the wobble ring. This allows the vibrations that are caused naturally by the movement of the finger to be compensated.

    摘要翻译: 摆动驱动装置技术领域本发明涉及一种摆动驱动装置,其中轴通过枢转轴承支撑摆动环,从所述环延伸的手指。 为了减少由手指的运动引起的振动,至少一个平衡块构造在轴上。 或者或另外,可以在摆动环上提供至少一个平衡块。 这允许由手指的运动自然引起的振动被补偿。

    Concrete drill
    10.
    发明授权
    Concrete drill 有权
    混凝土钻

    公开(公告)号:US07204321B2

    公开(公告)日:2007-04-17

    申请号:US10497722

    申请日:2003-01-14

    IPC分类号: B23B45/16 E21B7/24

    摘要: A concrete drill for drilling concrete or the like by a diamond bit (5) attached to a front end of a bit drive shaft (4) projected forward from a main body (1) by driving to rotate the bit drive shaft (4) by a drive source (2) contained in the main body (1) in which the main body (1) is provided with a vibrating apparatus (8) for exerting a vibrating force a magnitude which is pulsated to change along the bit drive shaft (4) to the main body (1).

    摘要翻译: 一种用于通过驱动将钻头驱动轴(4)驱动以将钻头驱动轴(4)旋转的钻头驱动轴(4)的前端附接到钻头驱动轴(4)的前端的钻石混凝土等的混凝土钻头, 包含在主体(1)中的驱动源(2),其中主体(1)设置有振动装置(8),用于施加沿着钻头驱动轴(4)脉动地改变的大小的振动力 )到主体(1)。