Multi-stranded return spring for fastening tool
    1.
    发明公开
    Multi-stranded return spring for fastening tool 审中-公开
    MehrsträngigeRückstellfederfürBefestigungswerkzeug

    公开(公告)号:EP2789427A1

    公开(公告)日:2014-10-15

    申请号:EP14159273.3

    申请日:2014-03-12

    IPC分类号: B25C1/06 B25C5/15

    CPC分类号: B25C1/06 B25C5/00 B25C5/15

    摘要: Compression return springs (5462) can be mounted on rails between the driver (32) and an impact absorber (6020). The springs (5462) include a plurality of wires twisted together to form a multi-stranded twisted wire member, which forms the coils of the spring (5462). The springs (5462) can have an inner diameter that resists movement of the coils along the rails when the spring is at its free length, but has a mounted inner diameter that freely allows such movement. The coil-to-coil pitch of the spring (5462) can vary along its length. A motor (40) initially rotates the flywheel (42) without engaging the driver (32). The driver (32) then contacts the rotating flywheel (42) to propel the driver (32), which compresses the return springs (5462) against the impact absorbers (6020) as the driver (32) travels from the returned position to the extended position.

    摘要翻译: 压缩复位弹簧(5462)可以安装在驱动器(32)和冲击吸收器(6020)之间的导轨上。 弹簧(5462)包括多个绞合在一起以形成多股扭绞线构件的线,其形成弹簧(5462)的线圈。 当弹簧处于其自由长度时,弹簧(5462)可以具有阻止线圈沿着轨道运动的内径,但是具有自由允许这种运动的安装内径。 弹簧(5462)的线圈间距可以沿其长度变化。 马达(40)最初旋转飞轮(42)而不与驱动器(32)接合。 驱动器(32)然后接触旋转飞轮(42)以推动驱动器(32),当驾驶员(32)从返回位置行进到延伸部分(32)时,驱动器(32)将压缩弹簧(5462)压靠冲击吸收器(6020) 位置。

    Stall release lever for fastening tool
    2.
    发明公开
    Stall release lever for fastening tool 审中-公开
    Verzögerungsauslösehebelfürein Befestigungswerkzeug

    公开(公告)号:EP2711134A2

    公开(公告)日:2014-03-26

    申请号:EP13185042.2

    申请日:2013-09-18

    IPC分类号: B25C1/06

    CPC分类号: B25C1/06

    摘要: A follower assembly includes a follower mounted on an axle with the axle being coupled to a carrier that is pivotable relative to the frame about a pivot axis. The follower assembly has a locked position in which the pivot axis and axle are positioned relative to each other in a locked over-center position. In the locked over-center position the driver is pinched between the follower assembly and the flywheel subjecting the driver to a pinch force when the driver is in the stall position. When the driver is in the stall position and the follower assembly is in the locked over-center position, pivotal movement of a stall release lever toward the release position forces the follower assembly out of the locked over-center position toward the reverse over-center position in which the relative positions of the pivot axis and axle are reversed and the pinch force is released.

    摘要翻译: 跟随器组件包括安装在轴上的从动件,其轴与联接到可围绕枢转轴线相对于框架枢转的托架联接。 从动组件具有锁定位置,枢转轴线和轴在锁定的中心位置相对于彼此定位。 在锁定的超中心位置,当驾驶员处于失速位置时,驾驶员被夹持在从动组件和飞轮之间,使驾驶员受到夹紧力。 当驾驶员处于失速位置并且从动组件处于锁定的超中心位置时,失速释放杆朝向释放位置的枢转运动迫使随动组件离开锁定的中心位置朝向反向中心 枢转轴和轴的相对位置相反并且夹紧力被释放的位置。

    Contact trip mechanism for nailer
    5.
    发明公开
    Contact trip mechanism for nailer 有权
    打钉机的联系行程机构

    公开(公告)号:EP2226158A3

    公开(公告)日:2010-10-27

    申请号:EP10167201.2

    申请日:2005-04-01

    IPC分类号: B25C1/00

    摘要: A contact trip adjustment assembly for a power nailer comprising: a slider plate (53); an adjustment plate (52) including a slot (56,58) with a plurality of positions, said adjustment plate slidably mounted to said slider plate; and a contact trip member (46) that engages said slot of said adjustment plate, wherein said contact trip member moves through said plurality of positions of said slot to adjust a depth of said contact trip member.

    摘要翻译: 一种用于动力打钉机的接触行程调节组件,包括:滑板(53); 包括具有多个位置的槽(56,58)的调整板(52),所述调整板可滑动地安装到所述滑动板; 和与所述调节板的所述槽接合的接触跳闸构件(46),其中所述接触跳闸构件移动通过所述槽的所述多个位置以调节所述接触跳闸构件的深度。

    Driving tool and method for controlling same
    6.
    发明公开
    Driving tool and method for controlling same 审中-公开
    Antriebswerkzeug und Steuerverfahrendafür

    公开(公告)号:EP1970167A1

    公开(公告)日:2008-09-17

    申请号:EP08102284.0

    申请日:2008-03-05

    IPC分类号: B25C1/06 B25C1/00

    CPC分类号: B25C1/06 B25C1/008

    摘要: A method for controlling a driving tool (10) having a power source (30), a driver (32), an actuator (44), a follower (34), and a control unit (20). The power source includes a motor (40) and a flywheel (42) that is driven by the motor. The actuator is configured to selectively move the follower to push the driver into frictional engagement with a surface of the flywheel. The control unit is configured to selectively activate the electric motor and the actuator. The control unit includes a speed sensor (5000) that is configured to sense a rotational speed of an element of the power source and produce a speed signal in response thereto. The method includes: directly determining a rotational speed of an element in the power source; controlling electrical power provided to the motor based on the rotational speed of the element in the power source to cause the flywheel to rotate at a predetermined speed; and actuating the actuator when a set of actuating criteria has been met, the set of actuating criteria not including a rotational speed of the element.

    摘要翻译: 一种用于控制具有电源(30),驱动器(32),致动器(44),从动器(34)和控制单元(20)的驱动工具(10)的方法。 电源包括由电动机驱动的电动机(40)和飞轮(42)。 致动器构造成选择性地移动跟随器以将驾驶员与飞轮的表面摩擦接合。 控制单元构造成选择性地启动电动机和致动器。 控制单元包括速度传感器(5000),其被配置为感测电源的元件的转速并响应于此产生速度信号。 该方法包括:直接确定电源中元件的转速; 基于所述电源中的所述元件的旋转速度来控制提供给所述电动机的电力,以使所述飞轮以预定速度旋转; 并且当已经满足一组致动标准时致动致动器,该组致动标准不包括元件的转速。

    Magazine for wired-collated fasteners with automatic loading

    公开(公告)号:EP2181808B1

    公开(公告)日:2018-09-12

    申请号:EP09174052.2

    申请日:2009-10-26

    IPC分类号: B25C1/00 B25C5/16

    摘要: A fastening tool includes a housing assembly having a nosepiece and a magazine assembly that is coupled to the housing assembly. The magazine assembly includes a canister, a door structure, a feed pawl and a follower structure. The canister is configured to hold a plurality of collated fasteners and has a first canister portion and a second canister portion that is movable relative to the first canister portion between a closed position and an open position. The fastening tool further includes a coil feeder assembly having an indexing pawl. The indexing pawl advances a fastener into operative engagement with the feed pawl upon movement of the second canister portion from the open position to the closed position. The movement of the indexing pawl may be effectuated by an electric actuator.

    Magazine for wired-collated fasteners with automatic loading
    9.
    发明公开
    Magazine for wired-collated fasteners with automatic loading 审中-公开
    杂志用于与自动装载有线连接紧固件

    公开(公告)号:EP2181808A3

    公开(公告)日:2012-09-26

    申请号:EP09174052.2

    申请日:2009-10-26

    IPC分类号: B25C1/00 B25C5/16

    摘要: A fastening tool includes a housing assembly having a nosepiece and a magazine assembly that is coupled to the housing assembly. The magazine assembly includes a canister, a door structure, a feed pawl and a follower structure. The canister is configured to hold a plurality of collated fasteners and has a first canister portion and a second canister portion that is movable relative to the first canister portion between a closed position and an open position. The fastening tool further includes a coil feeder assembly having an indexing pawl. The indexing pawl advances a fastener into operative engagement with the feed pawl upon movement of the second canister portion from the open position to the closed position. The movement of the indexing pawl may be effectuated by an electric actuator.