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5. 发明公开

EP3393719A1 PYROTECHNISCHES EINTREIBGERÄT 审中-公开
公开(公告)号：EP3393719A1
公开(公告)日：2018-10-31
申请号：EP16819544.4
申请日：2016-12-21
申请人： Hilti Aktiengesellschaft
发明人： FIELITZ, Harald
IPC分类号： B25C1/14
CPC分类号： B25C1/146 , B25C1/143
摘要： The invention relates to a driving tool, comprising a handheld housing (1) with a piston (2) accommodated therein for transmitting energy to a fastening element to be driven in, a propellant charge (4) for generating a gas pressure, a placing member (7) that is able to be pressed against a workpiece, an in particular movable breech face (9) for absorbing a recoil, and an ignition hammer (8) that is movable relative to the breech face (9), wherein the ignition hammer (8) is accelerated by means of at least one first spring (10) against an igniter (4a) of the propellant charge (4), and wherein the spring (10) is held in a tensioned state by a controllable holding member (15) before the ignition hammer (8) is accelerated, wherein the first spring (10) is moved back into the held and tensioned state by the gas pressure after an ignition operation.

6. 发明公开

EP3122516A1 PYROTECHNISCHES EINTREIBGERÄT 有权
标题翻译： PYROTECHNISCHESEINTREIBGERÄT
公开(公告)号：EP3122516A1
公开(公告)日：2017-02-01
申请号：EP15712125.2
申请日：2015-03-24
申请人： Hilti Aktiengesellschaft
发明人： FIELITZ, Harald
IPC分类号： B25C1/14
CPC分类号： B25C1/143
摘要： The invention relates to a driving device comprising a hand-held housing (1), a piston element (2), which is accommodated in a piston guide (5), for transmitting energy from a propellant charge to a fastening element to be driven in, the piston element (2) extending along a central axis (A), and an actuator (10, 11, 12) by means of which a start position of the piston element (2) can be variably modified for changing the energy transmitted from the propellant charge to the piston element (2), the actuator comprising a slotted guide (10) that has a plurality of stop positions (10a) which differ in the axial direction.
摘要翻译：驱动装置技术领域本发明涉及一种驱动装置，该驱动装置包括手持式壳体，容纳在活塞引导件中的活塞元件，用于将来自推进剂进料的能量传递到待驱动的固定元件，活塞元件沿着中心轴线（A）和致动器，通过该致动器可以可变地改变活塞元件的起始位置，以改变从推进剂装料传递到活塞元件的能量，致动器包括具有多个停止位置的开槽引导件，轴向不同。

7. 发明公开

EP2888080A2 HANDGEFÜHRTES ARBEITSGERÄT 有权
标题翻译： HANDGEFÜHRTESARBEITSGERÄT
公开(公告)号：EP2888080A2
公开(公告)日：2015-07-01
申请号：EP13753165.3
申请日：2013-08-21
申请人： Hilti Aktiengesellschaft
发明人： WOLF, Iwan , FIELITZ, Harald , BERTSCH, Klaus
IPC分类号： B25C1/06 , B25C1/00
摘要： The invention relates to a hand-held tool (1) for driving fixing elements (3) into a base (6), said tool having an initiating device (20), the actuation of which initiates a drive-in action and which can be blocked, depending on at least one state of the tool. In order to further simplify or improve the operation of the hand-held tool, a lifting magnet (24) is associated with the initiating device (20), with which lifting magnet (24) the actuation of the initiating device (20) can be blocked or enabled.
摘要翻译：本发明涉及一种用于将固定元件（3）驱动到基座（6）中的手持式工具（1），所述工具具有启动装置（20），启动装置（20）的启动发起驱动动作并且可以是被阻止，取决于工具的至少一个状态。为了进一步简化或改善手持式工具的操作，起重装置（20）与起重装置（20）相关联，起重装置（20）的起动可通过起重磁体（24）与起重装置阻止或启用。

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