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Title:
NON-CONTACT DRIVE TYPE CURVED CONVEYOR
Document Type and Number:
Japanese Patent JP2005239394
Kind Code:
A
Abstract:

To provide a non-contact type curved conveyor of simple and compact constitution, having no angular restriction, and achieving favorable driving efficiency, in which a carrying passage can be kept horizontal.

On a base on an upper surface of a frame, a number of taper rollers 6 are radially disposed to compose a carrying part, and a drive plate 4 is installed to drive each taper roller 6 to rotate. The drive plate 4 comprises a magnetized surface, in which N-poles and S-poles are alternately disposed at least along a circumferential edge part. The taper roller 6 has a magnetized part 10, in which N-poles and S-poles are alternately magnetized in a circumferential surface on its roller shaft to be positioned to the magnetized surface.


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Inventors:
SATOZONO MASANARI
Application Number:
JP2004054313A
Publication Date:
September 08, 2005
Filing Date:
February 27, 2004
Export Citation:
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Assignee:
KEIZU BELL TEC KK
International Classes:
B65G23/08; B65G13/06; B65G13/08; (IPC1-7): B65G13/08; B65G13/06; B65G23/08
Attorney, Agent or Firm:
Haruo Saito