JPS53138970A - Key groove processing - Google Patents

Key groove processing

Info

Publication number
JPS53138970A
JPS53138970A JP5393177A JP5393177A JPS53138970A JP S53138970 A JPS53138970 A JP S53138970A JP 5393177 A JP5393177 A JP 5393177A JP 5393177 A JP5393177 A JP 5393177A JP S53138970 A JPS53138970 A JP S53138970A
Authority
JP
Japan
Prior art keywords
key groove
groove processing
processing
key
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5393177A
Other languages
Japanese (ja)
Other versions
JPS5536408B2 (en
Inventor
Seigo Jiyoumon
Yoshimichi Harada
Tetsuo Hirasawazu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP5393177A priority Critical patent/JPS53138970A/en
Publication of JPS53138970A publication Critical patent/JPS53138970A/en
Publication of JPS5536408B2 publication Critical patent/JPS5536408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP5393177A 1977-05-10 1977-05-10 Key groove processing Granted JPS53138970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5393177A JPS53138970A (en) 1977-05-10 1977-05-10 Key groove processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5393177A JPS53138970A (en) 1977-05-10 1977-05-10 Key groove processing

Publications (2)

Publication Number Publication Date
JPS53138970A true JPS53138970A (en) 1978-12-04
JPS5536408B2 JPS5536408B2 (en) 1980-09-20

Family

ID=12956472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5393177A Granted JPS53138970A (en) 1977-05-10 1977-05-10 Key groove processing

Country Status (1)

Country Link
JP (1) JPS53138970A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6203438B1 (en) * 2017-01-31 2017-09-27 株式会社ホタニ Roll shaft for brush roll and brush roll

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179930A (en) * 1981-04-30 1982-11-05 Tdk Corp Magnetic head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6203438B1 (en) * 2017-01-31 2017-09-27 株式会社ホタニ Roll shaft for brush roll and brush roll
WO2018142639A1 (en) * 2017-01-31 2018-08-09 株式会社ホタニ Roll shaft for brush roll, and brush roll
US10800007B2 (en) 2017-01-31 2020-10-13 Hotani Co., Ltd. Roll shaft for brush roll and brush roll

Also Published As

Publication number Publication date
JPS5536408B2 (en) 1980-09-20

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