| 发明名称 | Vegetation trimmer | ||
| 摘要 | A vegetation pruning device includes a cutting element; a guide bar for supporting the cutting element, the guide bar having a guide bar plane, the guide bar being pivotable in the guide bar plane about a fixed axis; a motor having a motor shaft for rotatably driving the cutting element; a motor housing for receiving the motor; a guiding mechanism connected to the motor housing, the guiding mechanism having a longitudinal axis; a handle assembly operable to move linearly along the longitudinal axis; and a transmission device for connecting the handle assembly to the guide bar through, the transmission device converting a linearly movement of the handle assembly to a pivoting movement of the guide bar, the cutting element thereby approaching or withdrawing from a workpiece to be sawn. | ||
| 申请公布号 | US9032630(B2) | 申请公布日期 | 2015.05.19 |
| 申请号 | US201013202546 | 申请日期 | 2010.02.11 |
| 申请人 | Positec Power Tools (Suzhou) Co., Ltd. | 发明人 | Brown Warren;Szommer Harry;Gerhardt Graham |
| 分类号 | A01G3/08;B27B17/08;B27B17/02;B27B17/00 | 主分类号 | A01G3/08 |
| 代理机构 | Marshall, Gerstein & Borun LLP | 代理人 | Marshall, Gerstein & Borun LLP |
| 主权项 | 1. A vegetation pruning device, comprising: a cutting element; a guide bar for supporting the cutting element, the guide bar having a guide bar plane, the guide bar being pivotable in the guide bar plane about a fixed axis; a motor having a motor shaft for rotatably driving the cutting element; a motor housing for receiving the motor; a guiding mechanism connected to the motor housing, the guiding mechanism having a longitudinal axis; a handle assembly operable to move linearly along the longitudinal axis; and a transmission device for connecting the handle assembly to the guide bar, the transmission device converting a linear movement of the handle assembly to a pivoting movement of the guide bar, the cutting element thereby approaching or withdrawing from a work piece to be sawn. | ||
| 地址 | Suzhou CN | ||