JPS5228455A - Method of making semicircular washers with hook - Google Patents

Method of making semicircular washers with hook

Info

Publication number
JPS5228455A
JPS5228455A JP10476575A JP10476575A JPS5228455A JP S5228455 A JPS5228455 A JP S5228455A JP 10476575 A JP10476575 A JP 10476575A JP 10476575 A JP10476575 A JP 10476575A JP S5228455 A JPS5228455 A JP S5228455A
Authority
JP
Japan
Prior art keywords
hook
making
washers
semicircular washers
making semicircular
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
JP10476575A
Other languages
Japanese (ja)
Inventor
Hiroshi Torii
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.)
Taiho Kogyo Co Ltd
Original Assignee
Taiho Kogyo 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 Taiho Kogyo Co Ltd filed Critical Taiho Kogyo Co Ltd
Priority to JP10476575A priority Critical patent/JPS5228455A/en
Publication of JPS5228455A publication Critical patent/JPS5228455A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bolts, Nuts, And Washers (AREA)
JP10476575A 1975-08-29 1975-08-29 Method of making semicircular washers with hook Pending JPS5228455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10476575A JPS5228455A (en) 1975-08-29 1975-08-29 Method of making semicircular washers with hook

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10476575A JPS5228455A (en) 1975-08-29 1975-08-29 Method of making semicircular washers with hook

Publications (1)

Publication Number Publication Date
JPS5228455A true JPS5228455A (en) 1977-03-03

Family

ID=14389562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10476575A Pending JPS5228455A (en) 1975-08-29 1975-08-29 Method of making semicircular washers with hook

Country Status (1)

Country Link
JP (1) JPS5228455A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017003077A (en) * 2015-06-15 2017-01-05 大豊工業株式会社 Washer and method for manufacturing the washer
JP2017003078A (en) * 2015-06-15 2017-01-05 大豊工業株式会社 Washer manufacturing method and washer
CN111842695A (en) * 2020-07-09 2020-10-30 广东省工业设备安装有限公司 Method for manufacturing gasket and opening tool of gasket

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492764A (en) * 1972-04-27 1974-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492764A (en) * 1972-04-27 1974-01-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017003077A (en) * 2015-06-15 2017-01-05 大豊工業株式会社 Washer and method for manufacturing the washer
JP2017003078A (en) * 2015-06-15 2017-01-05 大豊工業株式会社 Washer manufacturing method and washer
CN111842695A (en) * 2020-07-09 2020-10-30 广东省工业设备安装有限公司 Method for manufacturing gasket and opening tool of gasket

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