JPS5947163B2 - 散開アンカ−付ロツクボルト - Google Patents

散開アンカ−付ロツクボルト

Info

Publication number
JPS5947163B2
JPS5947163B2 JP11868972A JP11868972A JPS5947163B2 JP S5947163 B2 JPS5947163 B2 JP S5947163B2 JP 11868972 A JP11868972 A JP 11868972A JP 11868972 A JP11868972 A JP 11868972A JP S5947163 B2 JPS5947163 B2 JP S5947163B2
Authority
JP
Japan
Prior art keywords
tapered
blade
cylinder
tip
anchor
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.)
Expired
Application number
JP11868972A
Other languages
English (en)
Japanese (ja)
Other versions
JPS4975964A (enrdf_load_html_response
Inventor
稔 山本
洋一郎 加藤
和夫 木内
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.)
Okabe Co Ltd
Original Assignee
Okabe 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 Okabe Co Ltd filed Critical Okabe Co Ltd
Priority to JP11868972A priority Critical patent/JPS5947163B2/ja
Publication of JPS4975964A publication Critical patent/JPS4975964A/ja
Publication of JPS5947163B2 publication Critical patent/JPS5947163B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rock Bolts (AREA)
  • Dowels (AREA)
JP11868972A 1972-11-27 1972-11-27 散開アンカ−付ロツクボルト Expired JPS5947163B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11868972A JPS5947163B2 (ja) 1972-11-27 1972-11-27 散開アンカ−付ロツクボルト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11868972A JPS5947163B2 (ja) 1972-11-27 1972-11-27 散開アンカ−付ロツクボルト

Publications (2)

Publication Number Publication Date
JPS4975964A JPS4975964A (enrdf_load_html_response) 1974-07-22
JPS5947163B2 true JPS5947163B2 (ja) 1984-11-17

Family

ID=14742733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11868972A Expired JPS5947163B2 (ja) 1972-11-27 1972-11-27 散開アンカ−付ロツクボルト

Country Status (1)

Country Link
JP (1) JPS5947163B2 (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174673U (enrdf_load_html_response) * 1974-12-10 1976-06-11
US4919579A (en) * 1987-08-24 1990-04-24 Kabushiki Kaisha Miyanaga Anchor construction and method of manufacture
JPH0786365B2 (ja) * 1987-12-18 1995-09-20 株式会社ミヤナガ スリ−ブの製造方法
DE3890159T1 (de) * 1988-01-08 1990-07-19 Miyanaga Miki Kk Ankerbolzen-ausdehnungshuelse und verfahren zu ihrer herstellung
JP6614380B1 (ja) 2019-03-20 2019-12-04 信越半導体株式会社 単結晶製造装置

Also Published As

Publication number Publication date
JPS4975964A (enrdf_load_html_response) 1974-07-22

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