Dice structure for both screw object form rolling, dice structure for both screw object adjustment, both screw object form-rolling method, a both screw condition ready method.

Title:

Dice structure for both screw object form rolling, dice structure for both screw object adjustment, both screw object form-rolling method, a both screw condition ready method.

Document Type and Number:

Japanese Patent JP6278312

Kind Code:

B2

Inventors:

Yutaka Michiwaki

Application Number:

JP2014079600A

Publication Date:

February 14, 2018

Filing Date:

April 08, 2014

Export Citation:

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Assignee:

Nejilaw Co., Ltd.

International Classes:

B21H3/06

Domestic Patent References:

JP4175508A
JP201343183A
JP5057053A
JP2006144896A
JP2003311357A
JP20019638A

Foreign References:

US20120328393

Attorney, Agent or Firm:

Masashi Sahara
Kazuki Yokota

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