公开(公告)号：US20150258703A1

公开(公告)日：2015-09-17

申请号：US14433312

申请日：2013-10-02

申请人： HILTI AKTIENGESELLSCHAFT

发明人： Adrian Steingruber ,  Florian Leistner

IPC分类号： B27B17/08 ,  B27B5/38 ,  B24B47/26 ,  F16D49/10

CPC分类号： B27B17/083 ,  B24B47/26 ,  B27B5/38 ,  F16D49/10

摘要： A hand-held tool apparatus with a braking device for braking a machining tool is disclosed. The tool has a rear handle for operation of the tool apparatus, a drive device for driving of the machining tool around an axis of rotation, a band brake with a brake drum and a brake band that wraps around the brake drum, and an operating device with a brake switch for the actuation of the band brake. The brake switch is connected by a transmission device with a first end of the brake band. A rotationally mounted compensator device includes a rotationally mounted lever connected with the transmission device and a spring element, where the compensator device is interposed between the transmission device and the brake switch. The spring element is connected on a first end with the brake switch and is in contact on a second end under bias with the lever.

摘要翻译： 公开了一种具有用于制动加工工具的制动装置的手持式工具装置。 该工具具有用于操作工具装置的后把手，用于围绕旋转轴线驱动加工工具的驱动装置，具有制动鼓的带制动器和卷绕在制动鼓周围的制动带，以及操作装置 具有用于致动带制动器的制动开关。 制动开关通过具有制动带的第一端的传动装置连接。 旋转安装的补偿装置包括与传动装置连接的旋转安装的杆和弹簧元件，补偿装置置于传动装置和制动开关之间。 弹簧元件在第一端与制动开关连接，并且在与杠杆的偏压下在第二端处接触。

公开(公告)号：US20150258658A1

公开(公告)日：2015-09-17

申请号：US14433331

申请日：2013-10-01

申请人： Hilti Aktiengesellschaft

发明人： Adrian Steingruber ,  Ralf Greitmann ,  Florian Leistner

IPC分类号： B24B47/26 ,  B27B5/38 ,  B27B17/08 ,  F16D49/10

CPC分类号： B24B47/26 ,  B24B23/028 ,  B24B27/08 ,  B27B5/38 ,  B27B17/083 ,  F16D49/10

摘要： A hand-guided tool apparatus having a braking device for braking a machining tool is disclosed. The tool includes a rear handle for operating the tool apparatus, a drive device for driving the machining tool about an axis of rotation, a belt brake including a brake drum and a brake belt which is wrapped around the brake drum, and an operating device including a gas switch for activation of the drive device and a safety switch for unlocking the gas switch. The gas switch and the safety switch are disposed on the rear handle. The operating device additionally includes a brake switch, which is separate from the gas switch and from the safety switch, for activating the belt brake, and which is disposed on the rear handle and is connected to the brake belt by a transmission device.

摘要翻译： 公开了一种具有用于制动加工工具的制动装置的手动工具装置。 该工具包括用于操作工具装置的后把手，用于围绕旋转轴线驱动加工工具的驱动装置，包括制动鼓的带制动器和缠绕在制动鼓上的制动带，以及包括 用于启动驱动装置的气体开关和用于解锁气体开关的安全开关。 气体开关和安全开关设置在后把手上。 操作装置还包括制动开关，其与气体开关和安全开关分开，用于启动皮带制动器，并且其被布置在后手柄上并且通过传动装置连接到制动带。