Thread clamp for a rapier head

Textiles: weaving – Weft manipulation – Weaving with stationary weft supply

Reexamination Certificate

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Details

C139S443000, C139S444000, C139S448000, C139S103000, C139S194000

Reexamination Certificate

active

07543610

ABSTRACT:
A thread clamp for a rapier head (1) is presented which contains a clamping part (4) for firmly clamping a weft thread (3) and an actuator (5) for moving the clamping part (4). The actuator (5) includes a ferromagnetic core (12), an armature (11) and at least one winding (13) which is arranged on the core or armature in order to produce a magnetic field in the latter and to move the armature and the clamping part, which is operatively connected to the latter, with the core (12) having two limbs (12.1, 12.2) between which the armature (11) is movably arranged, and with each limb being provided with a permanent magnet (14.1, 14.2) in order to hold the armature at one of the two rest positions in the current-free state of the winding.

REFERENCES:
patent: 4126159 (1978-11-01), Vercaemert
patent: 4178590 (1979-12-01), Weidmann
patent: 4300465 (1981-11-01), Tsuboi
patent: 4344466 (1982-08-01), Hasegawa et al.
patent: 4431036 (1984-02-01), Schnyder
patent: 4520851 (1985-06-01), Rohr et al.
patent: 4674544 (1987-06-01), Hintsch
patent: 4875506 (1989-10-01), Gacsay et al.
patent: 4962796 (1990-10-01), Grimm et al.
patent: 5020573 (1991-06-01), Debaes
patent: 5179980 (1993-01-01), Hubner et al.
patent: 5305966 (1994-04-01), Motta
patent: 5323324 (1994-06-01), Fredriksson
patent: 5398731 (1995-03-01), Schuster
patent: 5417251 (1995-05-01), Josefsson et al.
patent: 5476122 (1995-12-01), Schuster et al.
patent: 5492153 (1996-02-01), Stacher et al.
patent: 5492286 (1996-02-01), Motta
patent: 5544680 (1996-08-01), De Ro
patent: 5816296 (1998-10-01), Schuster
patent: 6161595 (2000-12-01), Shaw et al.
patent: 6189576 (2001-02-01), Markward
patent: 6305434 (2001-10-01), Speich
patent: 6418976 (2002-07-01), Loehr et al.
patent: 6505653 (2003-01-01), Tholander
patent: 6845792 (2005-01-01), Scari et al.
patent: 7040353 (2006-05-01), Covelli
patent: 7077168 (2006-07-01), Herrlein et al.
patent: 7128098 (2006-10-01), Verclyte
patent: 7156337 (2007-01-01), Halvarsson et al.
patent: 7249725 (2007-07-01), Klaeui et al.
patent: 2003/0037591 (2003-02-01), Ashton et al.
patent: 2003/0094210 (2003-05-01), Markward et al.
patent: 2003/0183297 (2003-10-01), Scari et al.
patent: 2003/0188794 (2003-10-01), Berktold et al.
patent: 2004/0061018 (2004-04-01), Halvarsson et al.
patent: 2004/0099329 (2004-05-01), Klaui et al.
patent: 2005/0034775 (2005-02-01), Schaich et al.
patent: 2005/0145290 (2005-07-01), Jacobsson et al.
patent: 2005/0217094 (2005-10-01), Josefsson
patent: 2005/0284533 (2005-12-01), Verclyte
patent: 2006/0108018 (2006-05-01), Siegl
patent: 2007/0028989 (2007-02-01), Gotti et al.
patent: 2007/0095418 (2007-05-01), Halvarsson et al.
patent: 2007/0157989 (2007-07-01), Christe
patent: 2007/0169830 (2007-07-01), Christe
patent: 2008/0018176 (2008-01-01), Markward et al.
patent: WO 99/60193 (1999-11-01), None
patent: WO 2004/035891 (2004-04-01), None

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