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Purpose 1) To provide easy control of leader’s angle to keep vertically
2) To provide easy detach of leader
3) To provide Catch Hook System of leader's angle of Back Hoe
Registration number 0547588
Date of Application Apr. 06. 2004
Date of Registration June. 23. 2006
Related Equipment
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Purpose 1) To provide Multi Mandrel Drain casing detachable
2) To provide rig with equipment that spread force on wire to prevent overload of wire when Multi      Mandrel Drain Casinginserted into ground
Registration number 10-0594170
Date of Application Sep. 30. 2005
Date of Registration June. 20. 2006
Related Equipment
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Purpose 1) Related with Anchor Plate to rig the drain material in the ground to improve soft ground or marsh
2) To provide structure of anchor plate avoiding warpage and bending of fixed parts of anchor plate
3) To avoid easy withdrawal or cut of drain materials from anchor plate
4) To provide special function of casing avoiding fill of clay or sand in casing
5) To provide special function of casing avoiding withdrawal of Drain materials together with casing.
Registration number 0540691
Date of Application Nov. 03. 2003
Date of Registration Dec. 27. 2005
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Purpose 1) Related with Anchor Plate to rig the drain material in the ground to improve soft ground or marsh
2) To solve the ground disturbance and resonance phenomenon.
3) To provide structure of anchor plate avoiding warpage and bending of fixed parts of anchor plate .
Registration number 10-0596293
Date of Application Nov. 10. 2003
Date of Registration June. 26. 2006
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Purpose To provide high efficiency of rig and spread force when rig multiple drain casing.
Registration number 10-0611472
Date of Application Jan. 09. 2004
Date of Registration Aug. 3. 2006
Related Equipment
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Purpose To provide drain material rig without anchor plate to prevent pollutions and saving cost.
Registration number 10-0622233
Date of Application Apr. 25. 2006
Date of Registration Sep. 1. 2006
Related Equipment
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Purpose 1) to spread sand or rubbles for soft ground improvement
2) to maximize the spread area and distance for the utmost efficiency using compressed air.
Registration number 10-0634818
Date of Application May. 29. 2006
Date of Registration Oct. 10. 2006
Related Equipment
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Purpose 1) Hardening the surface of soft ground before the spread of Ground mat
2) To reduce the quantity of soil to refill and drain materials (sand / rubbles)
3) To save cost and secure the stability
Registration number 10-0668202
Date of Application Apr. 21. 2004
Date of Registration Jan. 5. 2007
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Purpose -
Registration number 10-0713652
Date of Application -
Date of Registration Apr. 25. 2007
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Purpose -
Registration number 10-0839729
Date of Application Jan. 22. 2007
Date of Registration May. 12. 2006
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Purpose -
Registration number 10-0890909
Date of Application -
Date of Registration Mar. 23. 2009
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Purpose -
Registration number 10-0897870
Date of Application Aug. 18. 2008
Date of Registration May. 8. 2009
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Purpose -
Registration number 10-0984732
Date of Application Feb. 20. 2002
Date of Registration Sep. 27. 2010
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Purpose -
Registration number 10-1048469
Date of Application Feb 4. 2009
Date of Registration Jul. 5. 2011
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Purpose -
Registration number 10-1055300
Date of Application Sep 18. 2009
Date of Registration Aug. 02. 2011
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Purpose -
Registration number 10-1104358
Date of Application -
Date of Registration Jan. 3. 2012
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Purpose -
Registration number 10-1344252
Date of Application Sep 2. 2011
Date of Registration Dec. 17. 2013
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Purpose -
Registration number 10-1458152
Date of Application -
Date of Registration Oct. 29. 2013
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Purpose -
Registration number 10-1619116
Date of Application Sep. 20. 2012
Date of Registration May. 2. 2016
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Purpose -
Registration number 10-1773841
Date of Application May. 13. 2016
Date of Registration Aug. 28. 2017
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Purpose -
Registration number 10-1877318
Date of Application Mar. 30. 2018
Date of Registration Jul. 5. 2018
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Purpose -
Registration number 10-2399995
Date of Application Sep 7. 2017
Date of Registration May. 16. 2022
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Purpose -
Registration number 10-2412430
Date of Application Sep. 15. 2017
Date of Registration Jun. 20. 2022
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Purpose -
Registration number 10-2425461
Date of Application Feb. 21. 2022
Date of Registration Jul. 21. 2022
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