Title:
VACUUM ATTACHMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/111027
Kind Code:
A1
Abstract:
A vacuum attachment device is provided according to an embodiment of the present invention. The vacuum attachment device comprises: an attachment portion having a vacuum chamber formed on the bottom surface thereof such that the same is vacuum-attached to an attachment target surface and having a rotation support shaft formed to protrude from the upper surface thereof; a body portion coupled to the upper side of the attachment portion, an insertion hole being formed through the body portion such that the rotation support shaft is inserted therein; and a rotation control portion arranged on the upper side of the body portion such that the same can rotate with regard to the body portion and the rotation support shaft, wherein the rotation support shaft has at least one control shaft formed to protrude outward, and the control shaft can ascend or descend following a rotation of the rotation control portion and thereby form a vacuum in the attachment portion or remove the same therefrom.
Inventors:
LIM KEUN BACK (KR)
Application Number:
PCT/KR2017/014814
Publication Date:
June 21, 2018
Filing Date:
December 15, 2017
Export Citation:
Assignee:
LIM KEUN BACK (KR)
International Classes:
F16B47/00
Foreign References:
| KR20050028253A | 2005-03-22 | |||
| KR20130040605A | 2013-04-24 | |||
| JP2016084869A | 2016-05-19 | |||
| KR20100012920U | 2010-12-29 | |||
| US20060027720A1 | 2006-02-09 |
Attorney, Agent or Firm:
HAEUM PATENT & LAW FIRM (KR)
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