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Patent Searching and Data


Title:
CONVEYANCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/094364
Kind Code:
A1
Abstract:
This conveyance device is configured so that a carriage drive means (9), which drives and propels both a pair of left and right carriage units (7a, 7b) that individually support the left and right sides of an object (W) to be conveyed, comprises: a pair of left and right screw shafts (8a, 8b) supported in a rotatable manner along the movement path of the carriage units (7a, 7b); driven rollers (35a-35c) supported in a rotatable manner by the carriage units (7a, 7b) and engaging with the screw shafts (8a, 8b); a transmission means (26) for connecting the pair of left and right screw shafts (8a, 8b) through the outside of a conveyance path (2) in such a manner that the left and right screw shafts (8a, 8b) are interlocked; and a single motor (27) for driving both the pair of left and right screw shafts (8a, 8b) through the transmission means (26) in such a manner that the left and right screw shafts (8a, 8b) are interlocked.

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Inventors:
ISHII KOUETSU (JP)
KATSUTA SHINJI (JP)
KIMURA AKIO (JP)
NISHIHARA SHIGEYOSHI (JP)
IBA TOSHIYUKI (JP)
HYOGO YUTARO (JP)
Application Number:
PCT/JP2012/080354
Publication Date:
June 27, 2013
Filing Date:
November 22, 2012
Export Citation:
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Assignee:
DAIFUKU KK (JP)
ISHII KOUETSU (JP)
KATSUTA SHINJI (JP)
KIMURA AKIO (JP)
NISHIHARA SHIGEYOSHI (JP)
IBA TOSHIYUKI (JP)
HYOGO YUTARO (JP)
International Classes:
B65G35/06; B61B13/12; G05D1/02
Foreign References:
JPS60221229A1985-11-05
JP2009091056A2009-04-30
JPS5767408A1982-04-24
Attorney, Agent or Firm:
FUJIKAWA, Tadashi et al. (JP)
Tadashi Fujikawa (JP)
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Claims: