JPS542230A - Prevention of partial cementation - Google Patents

Prevention of partial cementation

Info

Publication number
JPS542230A
JPS542230A JP6749777A JP6749777A JPS542230A JP S542230 A JPS542230 A JP S542230A JP 6749777 A JP6749777 A JP 6749777A JP 6749777 A JP6749777 A JP 6749777A JP S542230 A JPS542230 A JP S542230A
Authority
JP
Japan
Prior art keywords
prevention
cementation
partial
partial cementation
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.)
Pending
Application number
JP6749777A
Other languages
Japanese (ja)
Inventor
Yoshito Yoshino
Shigeto Yagishita
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.)
TOKYO NETSU SHIYORI KOUGIYOU K
Original Assignee
TOKYO NETSU SHIYORI KOUGIYOU K
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 TOKYO NETSU SHIYORI KOUGIYOU K filed Critical TOKYO NETSU SHIYORI KOUGIYOU K
Priority to JP6749777A priority Critical patent/JPS542230A/en
Publication of JPS542230A publication Critical patent/JPS542230A/en
Pending legal-status Critical Current

Links

JP6749777A 1977-06-08 1977-06-08 Prevention of partial cementation Pending JPS542230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6749777A JPS542230A (en) 1977-06-08 1977-06-08 Prevention of partial cementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6749777A JPS542230A (en) 1977-06-08 1977-06-08 Prevention of partial cementation

Publications (1)

Publication Number Publication Date
JPS542230A true JPS542230A (en) 1979-01-09

Family

ID=13346675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6749777A Pending JPS542230A (en) 1977-06-08 1977-06-08 Prevention of partial cementation

Country Status (1)

Country Link
JP (1) JPS542230A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169347U (en) * 1983-04-27 1984-11-13 光洋精工株式会社 Shaft with keyway
JPH02298249A (en) * 1990-04-14 1990-12-10 Koyo Seiko Co Ltd Method for carburizing shaft provided with keyway

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230564A1 (en) * 1971-06-22 1973-01-11 Awtomobil Nij Sawod Im Leninsk COVER FOR LOCAL PROTECTION OF PARTS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230564A1 (en) * 1971-06-22 1973-01-11 Awtomobil Nij Sawod Im Leninsk COVER FOR LOCAL PROTECTION OF PARTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169347U (en) * 1983-04-27 1984-11-13 光洋精工株式会社 Shaft with keyway
JPH02298249A (en) * 1990-04-14 1990-12-10 Koyo Seiko Co Ltd Method for carburizing shaft provided with keyway

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