Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HANDHELD MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2018/058349
Kind Code:
A1
Abstract:
A handheld machine tool comprises a first moving part (110), a second moving part (120), and a counterbalance (130). The first moving part serves as a primary vibration source and performs reciprocating movement in a first direction (A) approximately along a straight line. The second moving part serves as a secondary vibration source and has a movement state different from that of the first moving part. The straight-line movement direction of the counterbalance is a second direction (B), the second direction and the first direction are located in different planes, and the movement step of the counterbalance is opposite to that of the first moving part.

Inventors:
WANG, Jia (No. 567 Binkang Road, Binjiang DistrictHangzhou, Zhejiang 2, 310052, CN)
Application Number:
CN2016/100496
Publication Date:
April 05, 2018
Filing Date:
September 28, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BOSCH POWER TOOLS (CHINA) CO., LTD. (No. 567 Binkang Road, Binjiang DistrictHangzhou, Zhejiang 2, 310052, CN)
International Classes:
B27B3/12; B23D51/16
Foreign References:
CN103717337A2014-04-09
JP2011115912A2011-06-16
US5860218A1999-01-19
CN2671742Y2005-01-19
CN101036951A2007-09-19
CN202556373U2012-11-28
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (22/F, Great Eagle Center23 Harbour Road, Wanchai, Hong Kong, Kong, CN)
Download PDF: