Title:
CURVED CONVEYOR
Document Type and Number:
WIPO Patent Application WO/2019/220807
Kind Code:
A1
Abstract:
[Problem] To provide a curved conveyor that can be used as a tray transport means in a horizontal curved path section of a transport path for mainly handling a tray which has a lengthwise elongated rectangular shape when viewed in a plan view and has constant width and length. [Solution] This curved conveyor 1 installed in a horizontal curved path section 8 of a transport path is provided with: an inner idler wheel array 14 arranged to the inside, where an arc center is present, along the horizontal curved path section 8 with respect to an arc-shaped center line 8a that passes through the center of the path width of the horizontal curved path section 8; and an outer driving wheel array 13 arranged to the outside on the reverse side of the side, where an arc center is located, along the horizontal curved path section 8 with respect to an arc-shaped center line 8a, wherein the distance from the arc-shaped center line 8a to the outer driving wheel array 13 is smaller than the distance from the arc-shaped center line 8a to the inner idler wheel array 14.
Inventors:
FUJIO YOSHIHIKO (JP)
Application Number:
PCT/JP2019/015154
Publication Date:
November 21, 2019
Filing Date:
April 05, 2019
Export Citation:
Assignee:
DAIFUKU KK (JP)
International Classes:
B65G13/08; B65G21/16
Foreign References:
| JP2012218910A | 2012-11-12 | |||
| JPS4621390Y1 | 1971-07-23 | |||
| JP2003524544A | 2003-08-19 | |||
| FR2800720A1 | 2001-05-11 | |||
| JPS6012406A | 1985-01-22 |
Other References:
See also references of EP 3778437A4
Attorney, Agent or Firm:
MASAKI, Yuji et al. (JP)
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