Title:
HANDHELD MACHINE TOOL AND SYSTEM THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/115207
Kind Code:
A1
Abstract:
A handheld machine tool (100), comprising: a housing (10) having a handle portion (43) to be held by a user; an electric motor having an electric motor shaft (23); and an output shaft (25) driven by the electric motor shaft and used for adapting to a working head (39), wherein the rated power of the electric motor ranges between 60 W and 200 W, and the ratio of the rated power of the electric motor to the diameter of the handle portion ranges from 1.6 W/mm to 7.2 W/mm. Compared with the prior art, the handheld machine tool achieves a more ergonomic design under the condition that a certain working capacity is guaranteed, thereby improving the holding experience of a user.
Inventors:
ZHANG WEI (CN)
LIANG BING (CN)
PANG XIAOLI (CN)
LIANG BING (CN)
PANG XIAOLI (CN)
Application Number:
PCT/CN2020/133890
Publication Date:
June 17, 2021
Filing Date:
December 04, 2020
Export Citation:
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD NON SMALL ENTITY (CN)
International Classes:
B23B45/02; B25F5/00; B25B21/00
Foreign References:
| CN103917336A | 2014-07-09 | |||
| CN103917336A | 2014-07-09 | |||
| CN2908063Y | 2007-06-06 | |||
| CN206925686U | 2018-01-26 | |||
| US20060010850A1 | 2006-01-19 | |||
| CN102528770A | 2012-07-04 | |||
| CN107979254A | 2018-05-01 |
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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