Title:
JIG SET FOR CONSTRUCTING CEILING ANCHOR BOLT AND INSTALLING FULL THREAD BOLT AND FULL THREAD BOLT CONSTRUCTION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/075261
Kind Code:
A1
Abstract:
The present invention relates to a jig set for constructing a full thread bolt and a full thread construction method using same, and comprises a drill bit, a connecting rod, an anchor bolt set and full thread bolt, and a drill gun, so that an operator can carry out drilling work of a ceiling slab and full thread bolt installation work at once in one place, thereby improving the efficiency of work and securing safety. To this end, the present invention comprises: a drill bit having a drilling portion formed at one end thereof so as to drill a ceiling slab formed of concrete and secure an anchor installation hole to a certain depth; an anchor bolt set which is fixed in a hole formed in the ceiling slab by the drill bit so as to form a full thread bolt having a certain length in the ceiling slab; a connecting rod of a certain length, of which one end has the drill bit and the anchor bolt set fastened with the full thread bolt sequentially seated thereon, so that an operator who carries out drilling work and anchor bolt setting and full thread bolt installation work can carry out the work on the ground without moving closer to the ceiling slab; and a drill gun which is provided on the other end of the connecting rod and provides a rotational force and a striking force so that the drilling work and the anchor bolt setting and full thread bolt installation work can be carried out on the ground.
Inventors:
SONG YUN KU (KR)
Application Number:
PCT/KR2022/015795
Publication Date:
May 04, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
SEOUL FASTENING CO LTD (KR)
International Classes:
B28D1/14; E04B9/18
Foreign References:
| KR102070412B1 | 2020-01-28 | |||
| KR20180003303U | 2018-11-26 | |||
| CN210336460U | 2020-04-17 | |||
| JPH0615981U | 1994-03-01 | |||
| US20160001438A1 | 2016-01-07 | |||
| KR102397373B1 | 2022-05-13 |
Attorney, Agent or Firm:
INNO PATENT LAW FIRM (KR)
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