| 发明名称 | Switchable gear in a handheld power tool | ||
| 摘要 | A switchable gear in a handheld power tool has at least two gear stages which are to be engaged via an adjustable switching member, the switching member being in a latched position via a retaining element fixedly held against a housing in a first gear stage. Furthermore, a spindle for receiving a tool may be driven via an axially spring-loaded gear wheel, the gear wheel being axially supported on the retaining element on the side opposite the switching member. | ||
| 申请公布号 | US8968147(B2) | 申请公布日期 | 2015.03.03 |
| 申请号 | US201313919559 | 申请日期 | 2013.06.17 |
| 申请人 | Robert Bosch GmbH | 发明人 | Hecht Joachim;Roehm Heiko;Kraus Martin;Saur Dietmar |
| 分类号 | F16H3/44;F16H3/02;B25B21/00;B25B23/14;B25F5/00 | 主分类号 | F16H3/44 |
| 代理机构 | Kenyon & Kenyon LLP | 代理人 | Kenyon & Kenyon LLP |
| 主权项 | 1. A handheld power tool comprising: a spindle adapted to receive a tool; and a switchable gear including at least two gear stages which are engaged via an adjustable switching member, the switching member being in a latched position via a retaining element in a first gear stage, and being in an unlatched position via the retaining element in a second gear stage; wherein the retaining element is fixedly held on a housing, wherein the retaining element is arranged as a retaining ring, wherein the retaining ring has positive-fit elements on an inside which have a positive fit with the switching member in the latched position, wherein the retaining ring has radially projecting latching elements on an outside, which are adapted to latch the retaining ring in the housing. | ||
| 地址 | Stuttgart DE | ||