BAND WINDING TYPE HOSE CLAMP

WIPO Patent Application WO/2018/236129

A1

The present invention relates to a band winding type hose clamp which is not released by vibrations or the like generated by an engine or movement of a vehicle, has a calibration function for, when the diameter of a hose is changed by aging due to long-term use thereof, calibrating the same so as to prevent loss of the clamping force, and has a relatively simple structure. The band winding type hose clamp comprises: a body part engaged with and fixed to one end of a band; a winding part which is rotatably coupled to the body part, into which the other end of the band surrounding the outer periphery of the hose is inserted, and which is rotated by an external force to wind the other end of the band, whereby the band presses and closely contacts the outer periphery of the hose; and a cover part which is hingedly coupled to the body part spaced apart from the winding part while one end of the cover part is engaged with the winding part, and which selectively restrains the rotation of the winding part so as to maintain the elastic force of the band pressing the outer periphery of the hose.

JP6777567	Clamp mechanism
WO/2015/124148	HOSE CONNECTOR SYSTEM FOR AN AGRICULTURAL SPREADER MACHINE
WO/2004/044439	ATTACHMENT ASSEMBLY FOR FURNITURE

GONG JONG SU (KR)

PCT/KR2018/006916

December 27, 2018

June 19, 2018

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GONG JONG SU (KR)

F16L33/32; F16B2/08; F16L21/06; F16L33/10

US6322279B1	2001-11-27
JPH076591U	1995-01-31
KR20110035161A	2011-04-06
KR20100090028A	2010-08-13
KR20170035157A	2017-03-30

LEE, Seung Chan (KR)

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