(19)
(11) EP 1 634 983 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.08.2007 Bulletin 2007/31

(43) Date of publication A2:
15.03.2006 Bulletin 2006/11

(21) Application number: 05018297.1

(22) Date of filing: 23.08.2005
(51) International Patent Classification (IPC): 
D03D 39/22(2006.01)
(84) Designated Contracting States:
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 States:
AL BA HR MK YU

(30) Priority: 08.09.2004 JP 2004260644

(71) Applicant: TSUDAKOMA KOGYO KABUSHIKI KAISHA
Kanazawa-shi, Ishikawa-ken 921-8650 (JP)

(72) Inventors:
  • Banba, Hideki
    Kanazawa-shi Ishikawa-ken 921-8650 (JP)
  • Yamamoto, Akihiko
    Kanazawa-shi Ishikawa-ken 921-8650 (JP)
  • Kakuda, Hiroshi
    Kanazawa-shi Ishikawa-ken 921-8650 (JP)

(74) Representative: von Samson-Himmelstjerna, Friedrich et al
SAMSON & PARTNER, Widenmayerstrasse 5
80538 München
80538 München (DE)

   


(54) Pile-formation method and pile-formation device in cloth-shifting-type pile loom


(57) In a cloth-shifting-type pile loom (1) that drives a take-up-side terry motion member (18) and a let-off-side terry motion member (7) individually with designated first and second electrical actuators (41, 42), respectively, the cloth-shifting-type pile loom (1) drives the first electrical actuator (41) and the second electrical actuator (42) in an asynchronous manner. A driving condition corresponding to each of a plurality of weaving conditions is set for at least one of the electrical actuators (41, 42) such that a magnitude of a difference in driving amounts between the electrical actuators (41, 42) varies depending on weaving operations performed under different weaving conditions. The driving condition of one of or each of the electrical actuators (41, 42) is changed when a weaving condition is switched to another weaving condition during a weaving operation.







Search report