Title:
MAGNETIC TRACK SHOE FOR SHIP-CLEANING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/103214
Kind Code:
A1
Abstract:
A magnetic track shoe is disclosed. The magnetic track shoe of the present invention comprises: a track shoe body of a continuous track, attached to the surface of a ship; magnet members provided on the track shoe body to attach the track shoe body to the surface of a hull; and a friction part provided on the track shoe body to prevent the track shoe body from damaging the surface of the hull, wherein the track shoe body has an inclined part, and the friction part also has an inclined friction part corresponding to the body inclined part, and thus damage to the friction part, caused by protruding objects provided on the surface of the ship, is prevented.
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| JPH1086865 | ATTRACTING UNIT FOR WALL CLEANER |
| WO/2015/003221 | ADHESION SYSTEM FOR A CLIMBING VEHICLE |
Inventors:
LEE DONG WOOK (KR)
Application Number:
PCT/KR2021/016584
Publication Date:
May 19, 2022
Filing Date:
November 12, 2021
Export Citation:
Assignee:
TAS GLOBAL CO LTD (KR)
International Classes:
B62D55/265; B25J5/00; B25J11/00; B62D55/06; B62D55/24; B62D55/275; B62D55/28; B63B59/10
Foreign References:
| JPH0669088U | 1994-09-27 | |||
| JPH11255159A | 1999-09-21 | |||
| KR101548602B1 | 2015-09-01 | |||
| JPH07285473A | 1995-10-31 | |||
| JP2769070B2 | 1998-06-25 | |||
| KR200444824Y1 | 2009-06-09 | |||
| JP2002096771A | 2002-04-02 | |||
| KR102132128B1 | 2020-07-08 |
Attorney, Agent or Firm:
CHANG, Won Sick (KR)
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