Title:
Manufacturing method and manufacturing equipment for ring-shaped members, manufacturing method and manufacturing equipment for radial rolling bearings, and manufacturing method for rotating equipment
Document Type and Number:
Japanese Patent JP6287792
Kind Code:
B2
Inventors:
Ichito Kobayashi
Hiroshi Yasuda
Hiroshi Yasuda
Application Number:
JP2014249544A
Publication Date:
March 07, 2018
Filing Date:
December 10, 2014
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
B21H1/12; B21H1/00; F16C33/64
Domestic Patent References:
| JP40016898B1 | ||||
| JP1180743A | ||||
| JP8243676A | ||||
| JP2000334537A | ||||
| JP2000343173A | ||||
| JP2004074281A | ||||
| JP2005262296A | ||||
| JP44025225B1 | ||||
| JP53034667A |
Attorney, Agent or Firm:
Kiwa Patent Office
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