SCREW ASSEMBLY AND TRANSPORT APPARATUS INCLUDING SAME

Title:

SCREW ASSEMBLY AND TRANSPORT APPARATUS INCLUDING SAME

Document Type and Number:

WIPO Patent Application WO/2014/051272

Kind Code:

A1

Abstract:

The present invention relates to a screw assembly and to a transport apparatus including same. The present invention includes a screw, a bearing shaft into which a portion of the screw is inserted, and a filling member that is positioned between the threaded rod of the screw and the inner circumferential surface of the bearing shaft. The filling member is formed to have an outer circumferential surface diameter that is larger than the outer circumferential surface diameter of the screw and is equal to or larger than the inner circumferential surface diameter of the bearing shaft.

Inventors:

LEE JONG KI (KR)

Application Number:

PCT/KR2013/007996

Publication Date:

April 03, 2014

Filing Date:

September 04, 2013

Export Citation:

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Assignee:

LEE JONG KI (KR)

International Classes:

B23Q5/40; F16C29/04; F16H25/20

Foreign References:

JP2000027969A	2000-01-25
JPH07285790A	1995-10-31
JP2008208932A	2008-09-11
KR20110005565U	2011-06-08

Other References: