JIG APPARATUS USED TO CUT OBJECT USING WIRE SAW

Title:

JIG APPARATUS USED TO CUT OBJECT USING WIRE SAW

Document Type and Number:

WIPO Patent Application WO/2015/170868

Kind Code:

A1

Abstract:

The invention relates to a jig apparatus comprising: a main body; a front pulley for winding a wire saw and changing the direction of the wire saw; and a supporting member having a plurality of flexible supporting parts, wherein the jig apparatus is inserted into an entry hole of an object to be cut so as to cut the object using the wire saw.

Inventors:

LEE JIN HO (KR)
SAGONG MYUNG (KR)
LEE KYOUNG CHAN (KR)
AHN SUNG KWON (KR)

Application Number:

PCT/KR2015/004502

Publication Date:

November 12, 2015

Filing Date:

May 06, 2015

Export Citation:

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Assignee:

KOREA RAILROAD RES INST (KR)

International Classes:

E21D9/08; B28D1/08; E21D9/10

Foreign References:

JPH07243298A	1995-09-19
KR20020057863A	2002-07-12
JPH11336048A	1999-12-07
KR101388101B1	2014-04-23

Attorney, Agent or Firm:

LEE, JUN-SEO (KR)
이준서 (KR)

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