Global Patent Index - EP 1957718 A4

EP 1957718 A4 20091118 - INTERNAL FIXER FOR ANCHOR HAVING RELEASABLE TENTIONING STEEL WIRE

Title (en)

INTERNAL FIXER FOR ANCHOR HAVING RELEASABLE TENTIONING STEEL WIRE

Title (de)

INNENFIXIERER FÜR ANKER MIT LÖSBAREM SPANNSTAHLDRAHT

Title (fr)

TETE INTERIEURE DE FIXATION D'ANCRAGES A CABLE D'ACIER TENSEUR DEMONTABLE

Publication

EP 1957718 A4 20091118 (EN)

Application

EP 06768646 A 20060526

Priority

  • KR 2006002004 W 20060526
  • KR 20050117469 A 20051205
  • KR 20060046130 A 20060523

Abstract (en)

[origin: WO2007066860A1] The present invention provides an internal fixer for an anchor having a releasable tensioning steel wire. The internal fixer of the present invention includes a first outer body (10), which is provided with a tube coupling hole (11), a body seating hole (13) and a wedge receiving body support means; and a wedge receiving body (30), which is seated in the body seating hole (13) and has a conical wedge seating hole (31), into which separated wedge bodies (41) are seated. The internal fixer further includes a wedge unit (40), which is seated in the wedge seating hole (31) of the wedge receiving body (30) and comprises the three separated wedge bodies (41); and a second outer body (20), which supports and covers both the wedge receiving body (30), which is seated in the body seating hole (13), and the wedge unit (40), which is placed in the wedge seating hole (31).

IPC 8 full level

E02D 1/00 (2006.01); E02D 5/76 (2006.01)

CPC (source: EP KR US)

E02D 5/765 (2013.01 - EP US); E02D 5/80 (2013.01 - EP US); E02D 5/801 (2013.01 - KR); E02D 5/805 (2013.01 - KR); E02D 5/805 (2013.01 - EP US); E02D 2600/20 (2013.01 - KR)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

WO 2007066860 A1 20070614; EP 1957718 A1 20080820; EP 1957718 A4 20091118; KR 100780088 B1 20071129; KR 20070058940 A 20070611; US 2008302035 A1 20081211

DOCDB simple family (application)

KR 2006002004 W 20060526; EP 06768646 A 20060526; KR 20060046130 A 20060523; US 9630406 A 20060526