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Patent Searching and Data


Title:
TRANSPORT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/008211
Kind Code:
A1
Abstract:
Provided is a transport device that has a plurality of pads which hold and transport a workpiece while the circumferential speed thereof is changed, said transport device comprising: a rotation shaft which has an axis that is the center of rotation; a rotor which rotates about the rotation shaft; a plurality of pads which hold and transport a workpiece while the circumferential speed thereof is changed with respect to the rotation shaft; speed changing mechanisms that respectively change the speed of each pad; and motors which are respectively provided for each pad and which each have an output shaft that drives a respective speed changing mechanism. Each motor is mounted to the rotor and is disposed such that the output shafts are parallel to each other, in the direction of in which the axis of the rotation shaft extends and around the axis of the rotation shaft.

Inventors:
FUJITA YUKIHIKO (JP)
ARIMA TAKASHI (JP)
KAWANO TAKAYOSHI (JP)
NAKAMURA HIDEYUKI (JP)
Application Number:
PCT/JP2022/027720
Publication Date:
February 02, 2023
Filing Date:
July 14, 2022
Export Citation:
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Assignee:
ZUIKO CORP (JP)
International Classes:
B65G47/86; B65G47/91
Domestic Patent References:
WO2020250710A12020-12-17
WO2005075163A12005-08-18
Foreign References:
JP4054191B22008-02-27
JP2016050095A2016-04-11
JPH04371416A1992-12-24
JP2005298193A2005-10-27
JP4054191B22008-02-27
JP5347148B22013-11-20
JP4054191B22008-02-27
Attorney, Agent or Firm:
YAMAMURA PATENT ATTORNEYS OFFICE (JP)
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