Title:
ELECTRIC HAND SAW
Document Type and Number:
WIPO Patent Application WO/2022/198422
Kind Code:
A1
Abstract:
An electric hand saw, comprising a stabilization assembly (1), an outer rotational assembly (2), and a saw head assembly (3); the saw head assembly (3) comprises a saw head (31), and one end of the saw head (31) is fixedly mounted inside of the outer rotational assembly (2); the stabilization assembly (1) comprises a stabilization housing (11), the stabilization housing (11) has a mount opening, the outer rotational assembly (2) extends into the inside of the stabilization housing (11) from the mount opening and is rotatably connected to the stabilization housing (11); an annular first recessed end (111) and an annular first protruding end (112) that are vertically staggered are formed inside the stabilization housing (11); the outer rotational assembly (2) comprises an outer rotational housing (21), and an annular second protruding end (211) and an annular second recessed end (212) that are vertically staggered are formed by the outer rotational housing (21); after the outer rotational housing (21) extends into the mount opening, the second protruding end (211) matches with the first recessed end (111), and the first protruding end (112) matches with the second recessed end (212).
Inventors:
ZHANG LEI (CN)
FANG ZHE (CN)
FANG ZHE (CN)
Application Number:
PCT/CN2021/082211
Publication Date:
September 29, 2022
Filing Date:
March 22, 2021
Export Citation:
Assignee:
ZHEJIANG JIAHONG TOOL MFG CO LTD (CN)
International Classes:
B27B19/00; B23D49/10
Foreign References:
| CN110978142A | 2020-04-10 | |||
| CN211993350U | 2020-11-24 | |||
| CN102581376A | 2012-07-18 | |||
| US20170341166A1 | 2017-11-30 | |||
| US7096589B2 | 2006-08-29 |
Attorney, Agent or Firm:
ZHEJIANG YICHUANGGUO PATENT AGENCY CO., LTD. (CN)
Download PDF: