Title:
AUTOMATIC MULTI-STAGE CABLE REEL STORM LOCKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/096438
Kind Code:
A1
Abstract:
The present invention relates to an automatic multi-stage cable reel storm locking device comprising, as major components, a cable reel (100), clamping frames (200), a link-driving part (210) and plunger pins (300), the device: having an improved structure such that the pair of clamping frames are provided to lock the cable reel at both sides thereof by means of the pair of clamping frames, and, in addition to this, plunger pins engage with spokes of at least two positions so as to lock the cable reel, thereby dispersing, toward the plurality of spokes, a locking load generated by means of the plunger pins, and thus influence on the structural strength of the spokes is minimized; and having improved functions such that the center of the clamping frames automatically corresponds to the center of the cable reel, thereby preventing the clamping frames from generating excessive locking force on the cable reel spokes even if the shape of the cable reel is slightly deformed.
Inventors:
PARK JONG SAM (KR)
KIM SUNG JAE (KR)
KIM SUNG JAE (KR)
Application Number:
PCT/KR2023/016739
Publication Date:
May 10, 2024
Filing Date:
October 26, 2023
Export Citation:
Assignee:
DOOTECH CO LTD (KR)
International Classes:
B66C13/12; B65H75/44; H02G11/02
Foreign References:
| KR102238242B1 | 2021-04-09 | |||
| KR20220040126A | 2022-03-30 | |||
| US20120034816A1 | 2012-02-09 | |||
| KR20190097385A | 2019-08-21 | |||
| KR200391396Y1 | 2005-08-05 | |||
| KR102494783B1 | 2023-02-06 |
Attorney, Agent or Firm:
CHU, Min Ho (KR)
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