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Title:
ROLLER CONVEYOR
Document Type and Number:
Japanese Patent JP2010159105
Kind Code:
A
Abstract:

To reduce the cost of equipment to be used, and to improve efficiency thereof in regard to a roller conveyor for conveying a plurality of conveyed materials different in size.

The roller conveyor for conveying a plurality of pallets 22A and 22B different in size are provided with frames 23 and 24 and a stay 25. The frame 23 includes: rollers 26-1 to 26-6 conveying the pallets 22A and 22B, and stepping motors 28-1 to 28-6 for separately driving each of the rollers 26-1 to 26-6. The frame 24 includes: rollers 27-1 to 27-6 arranged opposite to the rollers 26-1 to 26-6; and stepping motors 29-1 to 29-6 for separately driving the rollers 27-1 to 27-6. An adjusting mechanism can adjust a separation distance between the frame 23 and the frame 24 in response to size of the pallet 22A and 22B.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
SASAKI TSUTOMU
Application Number:
JP2009001476A
Publication Date:
July 22, 2010
Filing Date:
January 07, 2009
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
B65G13/12
Domestic Patent References:
JPS53104738U1978-08-23
JPH05714A1993-01-08
JPH10284824A1998-10-23
JP2003300618A2003-10-21
JP2008308266A2008-12-25
JP3096702U2003-10-03
JP2003116294A2003-04-18
JP2005104656A2005-04-21
Attorney, Agent or Firm:
Tadahiko Ito
Akinori Yamaguchi