Title:
TOWING DEVICE AND TUGBOAT
Document Type and Number:
WIPO Patent Application WO/2024/001284
Kind Code:
A1
Abstract:
Disclosed are a towing device and a tugboat. The towing device comprises a towing rod and a connecting rod which are arranged at two ends of a carrier respectively, an iron core is arranged at the tail end of the towing rod, and a coil is wound on the iron core. The tail end of the connecting rod is made of a magnetic medium, the tail end of the iron core is provided with a towing rod insertion structure, and the tail end of the connecting rod is provided with a connecting rod insertion structure which fits with the towing rod insertion structure. The towing rod or the connecting rod is rotationally connected to a body of the carrier. Once the towing rod is in butt-joint connection with the connecting rod on another carrier under the action of an electromagnetic force, the towing rod rotates relative to the connecting rod to enable the towing rod insertion structure and the connecting rod insertion structure to be inserted or separated, thus achieving the connection or separation of a towing carrier and a towed carrier. The above towing device facilitates the quick and reliable connection or separation of the tugboat and a towed ship, thus reducing manpower and material resources during a towing process.
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Inventors:
TIAN ALI (CN)
LU XINGMIN (CN)
ZOU JINHAO (CN)
WANG PING (CN)
LU XINGMIN (CN)
ZOU JINHAO (CN)
WANG PING (CN)
Application Number:
PCT/CN2023/080456
Publication Date:
January 04, 2024
Filing Date:
March 09, 2023
Export Citation:
Assignee:
UNIV JIANGSU SCIENCE & TECH (CN)
International Classes:
B63B21/56; B63B35/68
Foreign References:
| CN114940239A | 2022-08-26 | |||
| US6182593B1 | 2001-02-06 | |||
| TW547523U | 2003-08-11 | |||
| CN113682485A | 2021-11-23 | |||
| CN106184226A | 2016-12-07 | |||
| CN113165459A | 2021-07-23 | |||
| CN209426494U | 2019-09-24 | |||
| CN2711040Y | 2005-07-20 | |||
| JP2013180594A | 2013-09-12 | |||
| US20060213420A1 | 2006-09-28 |
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM (ORDINARY PARTNERSHIP) (CN)
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