发明名称 HANDHELD WORK APPARATUS
摘要 A handheld work apparatus has a motor unit comprising a drive motor. The drive motor drives a tool of the work apparatus, for example a saw chain. The apparatus has a grip unit with a handle that is vibrationally decoupled from the motor unit via an antivibration element. The antivibration element is connected to a first component of the grip unit via a holding device and a second component of the motor unit via a holding element. Arranged in the connection of the first component to the second component through the antivibration element is a predetermined breaking point formed in a third component that is replaceable independently of the first component and the second component. The strength of the connection of the first component to the second component through the antivibration element is lowest at this predetermined breaking point.
申请公布号 US2015027745(A1) 申请公布日期 2015.01.29
申请号 US201414341997 申请日期 2014.07.28
申请人 ANDREAS STIHL AG & CO. KG 发明人 Kurzenberger Jan;Knauß Jens;Menzel Johannes;Friedrich Sebastian
分类号 B25F5/00;B23Q11/00;B27B17/00 主分类号 B25F5/00
代理机构 代理人
主权项 1. A handheld work apparatus comprising: a motor unit comprising a drive motor, wherein the drive motor drives a tool of the work apparatus; a grip unit comprising a handle, wherein the grip unit is vibrationally decoupled from the motor unit via an antivibration element, wherein the antivibration element is connected to a first component of the grip unit via a holding device, and wherein the antivibration element is connected to a second component of the motor unit via a holding element; a predetermined breaking point, wherein the predetermined breaking point is formed in a third component that is replaceable independently of the first component and the second component, wherein the predetermined breaking point is arranged in the connection of the first component to the second component through the antivibration element, and wherein the strength of the connection of the first component to the second component through the antivibration element is lowest at the predetermined breaking point.
地址 Waiblingen DE