A steel plate bending device and a manufacturing method of a steel plate by which bending was carried out

Title:

A steel plate bending device and a manufacturing method of a steel plate by which bending was carried out

Document Type and Number:

Japanese Patent JP6068086

Kind Code:

B2

Inventors:

Yoshihara Nakahara
Akihiko Maeda
Jun Hoemoto

Application Number:

JP2012232336A

Publication Date:

January 25, 2017

Filing Date:

October 19, 2012

Export Citation:

Assignee:

Tsuneishi Iron Works Co., Ltd.
Yaskawa Electric Co., Ltd.
Dai-ichi Kogyo Kogyo Co., Ltd.

International Classes:

B21D11/20

Domestic Patent References:

Attorney, Agent or Firm:

Hirokazu Miyazono

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