Title:
SPANNER
Document Type and Number:
WIPO Patent Application WO/2019/033913
Kind Code:
A1
Abstract:
Disclosed is a spanner, comprising a spanner body (3) and an adjustable fastener (4). A handle (1) is connected to the spanner body by means of the cooperation between a mounting hole (8) and a mounting column (9). An upper portion of the handle is provided with a groove (12), a spring (7) is provided in the groove, a turning switch button (2) is provided above the spring, and one end, close to the spanner body, of the turning switch button is provided with a first tooth (11). A lower portion of the spanner body is provided with a second tooth (10) cooperating with the first tooth to achieve the aim of fixing a relative position of the spanner body and the handle by means of the cooperation between the first tooth and the second tooth. The spanner is divided into two parts, namely a spanner function part and the handle, and can adjust an angle between the handle and the spanner body according to the usage requirements, thus reducing the requirements for a spanner usage space.
Inventors:
SUN SHIYU (CN)
Application Number:
PCT/CN2018/097196
Publication Date:
February 21, 2019
Filing Date:
July 26, 2018
Export Citation:
Assignee:
SHANGHAI EASY USE TOOLS ENTPR CO LTD (CN)
International Classes:
B25B23/16; B25G3/38
Foreign References:
| CN207044056U | 2018-02-27 | |||
| CN203918903U | 2014-11-05 | |||
| CN1962206A | 2007-05-16 | |||
| CN102962793A | 2013-03-13 | |||
| US7051625B1 | 2006-05-30 | |||
| US20070163403A1 | 2007-07-19 | |||
| US7581468B2 | 2009-09-01 |
Attorney, Agent or Firm:
BEIJING NEURACOM INTELLECTUAL PROPERTY LAW FIRM (CN)
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