JPS6432908U - - Google Patents

Info

Publication number
JPS6432908U
JPS6432908U JP12845487U JP12845487U JPS6432908U JP S6432908 U JPS6432908 U JP S6432908U JP 12845487 U JP12845487 U JP 12845487U JP 12845487 U JP12845487 U JP 12845487U JP S6432908 U JPS6432908 U JP S6432908U
Authority
JP
Japan
Prior art keywords
sleeve
deployable
sleeve body
bolt
end surface
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
JP12845487U
Other languages
English (en)
Other versions
JPH054563Y2 (ja
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 filed Critical
Priority to JP1987128454U priority Critical patent/JPH054563Y2/ja
Priority to US07/234,420 priority patent/US4919579A/en
Publication of JPS6432908U publication Critical patent/JPS6432908U/ja
Application granted granted Critical
Publication of JPH054563Y2 publication Critical patent/JPH054563Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図はこの考案の分解斜視図、第２図は使態
様を示す縦断面図、第３図ａ〜ｄは施行手順の説
明図、第４図は拡径孔に植設された従来のアンカ
ーボルトの縦断面図である。 １……ボルト本体、２……ボルト身部、３……
雄ねじ、４……張出顎、５……テーパ面、６……
スリーブ、７……スリツト、８……展開片、９…
…ナツト、１０……スリーブ本体、１１……雌ね
じ、１２……雌ねじ、１３……ドライバー係合溝
、１４……展開用スリーブ、１５……薄肉連結部
、１６……スリツト、１７……展開片、１８……
張出顎付きボルト、１９……ボルト身部、２０…
…テーパ面、２１……張出顎。

Claims (1)

    【実用新案登録請求の範囲】
  1. 両端部にねじ孔を設け、且つ外端面にドライバ
    ー係合溝を形設したスリーブ本体と、該スリーブ
    本体に連接状とされ、一方の端面より切込んで他
    方の端部に薄肉連結部を残して設けたスリツトに
    より複数個の展開片を形設した展開用スリーブと
    、該展開用スリーブに挿通してスリーブ本体のね
    じ孔に螺合させ、展開用スリーブの展開片を摺接
    展開させる張出顎を有する張出顎付きボルトとか
    らなることを特徴とする埋込みねじ構造。
JP1987128454U 1987-08-24 1987-08-24 Expired - Lifetime JPH054563Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987128454U JPH054563Y2 (ja) 1987-08-24 1987-08-24
US07/234,420 US4919579A (en) 1987-08-24 1988-08-22 Anchor construction and method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987128454U JPH054563Y2 (ja) 1987-08-24 1987-08-24

Publications (2)

Publication Number Publication Date
JPS6432908U true JPS6432908U (ja) 1989-03-01
JPH054563Y2 JPH054563Y2 (ja) 1993-02-04

Family

ID=31381811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987128454U Expired - Lifetime JPH054563Y2 (ja) 1987-08-24 1987-08-24

Country Status (1)

Country Link
JP (1) JPH054563Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634164U (ja) * 1979-08-27 1981-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634164U (ja) * 1979-08-27 1981-04-03

Also Published As

Publication number Publication date
JPH054563Y2 (ja) 1993-02-04

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