Title:
SMART HAMMER FOR HITTING GLASS
Document Type and Number:
WIPO Patent Application WO/2021/010541
Kind Code:
A1
Abstract:
A smart hammer for hitting glass of the present invention can easily break glass because a punch hits the glass with a strong pressing force due to a multistage impact. Replacement of a punch tip is simple and efficient. By inserting a screwdriver in place of the punch tip, the smart hammer can be used as a manual screwdriver or a ratchet screwdriver. By installing a fire or smoke detecting sensor on the smart hammer, a network system that controls an emergency when it occurs can be established. The smart hammer of the present invention is robust and fault-free, and can be stored permanently. [Representative drawing] figure 1
Inventors:
SEO SOON SEOK (KR)
Application Number:
PCT/KR2019/011783
Publication Date:
January 21, 2021
Filing Date:
September 11, 2019
Export Citation:
Assignee:
SEO SOON SEOK (KR)
International Classes:
B25D11/00; B25D17/06
Foreign References:
| KR101059687B1 | 2011-08-25 | |||
| CN204772415U | 2015-11-18 | |||
| JPH0727096Y2 | 1995-06-21 | |||
| KR101497876B1 | 2015-03-04 | |||
| JP5073380B2 | 2012-11-14 |
Attorney, Agent or Firm:
CHANG & HAN PATENT & LAW FIRM (KR)
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