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公开(公告)号:US20070199264A1
公开(公告)日:2007-08-30
申请号:US11676419
申请日:2007-02-19
申请人: Juergen Gruen , Martin Vogel , Rainer Wohlgethan , Clemens Dienst , Ulrich Bourgund , Peter Pusill-Wachtsmuth , Rainer Mallee
发明人: Juergen Gruen , Martin Vogel , Rainer Wohlgethan , Clemens Dienst , Ulrich Bourgund , Peter Pusill-Wachtsmuth , Rainer Mallee
IPC分类号: E04B1/00
CPC分类号: E04G23/0218 , E04G2023/0251
摘要: A fixing arrangement in the edge region of a building element of, for example, concrete, has a close-to-edge anchoring in the building element, and a fiber reinforcement is attached to the building element by a bonded connection, for example by adhesive bonding, in the region of the anchoring. Preferably, the reinforcement extends over an edge onto an edge face of the building element.
摘要翻译: 在例如混凝土的建筑构件的边缘区域中的固定装置在建筑构件中具有近边缘锚定,并且纤维增强件通过粘合连接(例如通过粘合剂)附接到建筑构件 粘合,在锚定的区域。 优选地,加强件在边缘上延伸到建筑构件的边缘面上。
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公开(公告)号:US6044918A
公开(公告)日:2000-04-04
申请号:US716925
申请日:1996-09-20
申请人: Otto Noser , Alexander Hoop , Ulrich Bourgund , Hanspeter Schad , Stefan Miescher , Edwin Schweizer
发明人: Otto Noser , Alexander Hoop , Ulrich Bourgund , Hanspeter Schad , Stefan Miescher , Edwin Schweizer
CPC分类号: B25D16/00 , B25D2211/068 , B25D2216/0023 , B25D2250/205 , B25D2250/221
摘要: A percussion blow added manually operable drilling tool, such as a hammerdrill, has a housing (2) containing an electric motor for rotating a tool bit chuck (9) about its axis, a control device (C) for controlling the rpm of the chuck (9) operated by the electric motor (3) which is activated by a switch (5) located on the exterior of the housing (2), and a percussion blow mechanism for periodically applying axially directed blows to a bit (10) secured in the chuck (9). The electric motor (3) is coupled to a device (12) for measuring the reaction torque. The control device (C) is connected to an evaluation unit (E) which is connected to the device (12) for measuring the reaction torque so that the rpm of the chuck can be regulated from maintaining the measured reaction torque at a maximum.
摘要翻译: 添加了手动操作的钻孔工具(例如锤钻)的敲击打击具有包含用于围绕其轴旋转工具夹头(9)的电动马达的壳体(2),用于控制卡盘的转速的控制装置(C) (9),其由位于所述壳体(2)的外部的开关(5)启动的所述电动机(3)操作;以及冲击吹风机构,用于周期性地将轴向吹送施加到固定在所述壳体 卡盘(9)。 电动机(3)联接到用于测量反作用转矩的装置(12)。 控制装置(C)连接到评估单元(E),该评估单元连接到用于测量反作用力矩的装置(12),使得能够调节卡盘的转速以将测量的反作用转矩保持在最大值。
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