Manufacturing apparatus of plate-like tooth profile member

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United States of America Patent

PATENT NO 9032773
APP PUB NO 20120247172A1
SERIAL NO

13509846

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Abstract

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[Problem] To present a manufacturing apparatus of a plate-like tooth profile member capable of forging and forming in one process by using a closed type die, being hardly accompanied by burrs due to plastic changes in the circumferential direction and in the axial direction of the material of the plate-like tooth profile member.

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Patent Owner(s)

Patent OwnerAddress
GOHSYU CORPORATION1-1 ISHIBE MIDORIDAI 2-CHOME KONAN-SHI SHIGA 520-3189

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishihata, Nobuyasu Konan, JP 2 3
Okumura, Tadashi Konan, JP 23 86
Tasaki, Kenji Konan, JP 13 29

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