JPS5213191A - Broach - Google Patents

Broach

Info

Publication number
JPS5213191A
JPS5213191A JP8930975A JP8930975A JPS5213191A JP S5213191 A JPS5213191 A JP S5213191A JP 8930975 A JP8930975 A JP 8930975A JP 8930975 A JP8930975 A JP 8930975A JP S5213191 A JPS5213191 A JP S5213191A
Authority
JP
Japan
Prior art keywords
broach
thrice
longevity
expanding
twice
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
JP8930975A
Other languages
Japanese (ja)
Inventor
Yoshio Nakahara
Kazuhiro Takami
Tetsuo Sotoma
Toshiaki Morimoto
Tatsuo Yagi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP8930975A priority Critical patent/JPS5213191A/en
Publication of JPS5213191A publication Critical patent/JPS5213191A/en
Pending legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

PURPOSE: To make the longevity of broach twice or thrice longer by expanding the diameter of the finishing blade thereof, while the wedge section is adjusted in case its cutting blade wears or processing article is thin.
COPYRIGHT: (C)1977,JPO&Japio
JP8930975A 1975-07-21 1975-07-21 Broach Pending JPS5213191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8930975A JPS5213191A (en) 1975-07-21 1975-07-21 Broach

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8930975A JPS5213191A (en) 1975-07-21 1975-07-21 Broach

Publications (1)

Publication Number Publication Date
JPS5213191A true JPS5213191A (en) 1977-02-01

Family

ID=13967054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8930975A Pending JPS5213191A (en) 1975-07-21 1975-07-21 Broach

Country Status (1)

Country Link
JP (1) JPS5213191A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000309A1 (en) * 1978-07-28 1980-03-06 Kanegafuchi Chemical Ind Tubular membrane separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000309A1 (en) * 1978-07-28 1980-03-06 Kanegafuchi Chemical Ind Tubular membrane separator

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