(19)
(11) EP 1 477 598 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.04.2005 Bulletin 2005/17

(43) Date of publication A2:
17.11.2004 Bulletin 2004/47

(21) Application number: 04009979.8

(22) Date of filing: 27.04.2004
(51) International Patent Classification (IPC)7D03C 13/00
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 16.05.2003 JP 2003139318

(71) Applicant: TSUDAKOMA KOGYO KABUSHIKI KAISHA
Kanazawa-shi Ishikawa-Ken (JP)

(72) Inventor:
  • Hirai, Jun
    Ishikawa-gun Ishikawa-ken (JP)

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

   


(54) Shedding device of loom


(57) A shedding device (10) of a loom (16) comprises a plurality of drive mechanisms (14) provided in one-to-one correspondence to a plurality of heald frames (12). Each drive mechanism (14) includes: a rotary drive source (42); a speed reducer (44) having a reduction shaft (48) connected to an output shaft (50) of the rotary drive source (42) and driven by decelerating a rotation of the output shaft (50) and attached to a shedding device frame (22, 24) different from a loom frame; a bearing (38) disposed in the shedding device frame (22, 24); and a motion converting mechanism (46) having a rod (64) connected to the heald frames (12) and a rotary member (40) and for converting a rotational motion of the reduction shaft (48) into a linear reciprocal motion of the rod (64) through the rotary member (40). The rotary member (40) has a one end portion (54) connected to the reduction shaft (48), the other end portion (56) supported by the bearing (38), and an intermediate portion (58) which is located between the one end portion (54) and the other end portion (56) and to which the rod (64) is swingably connected.







Search report