JPH0432309U - - Google Patents

Info

Publication number
JPH0432309U
JPH0432309U JP7389990U JP7389990U JPH0432309U JP H0432309 U JPH0432309 U JP H0432309U JP 7389990 U JP7389990 U JP 7389990U JP 7389990 U JP7389990 U JP 7389990U JP H0432309 U JPH0432309 U JP H0432309U
Authority
JP
Japan
Prior art keywords
bolt
reaction force
head
pintail
tighten
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
JP7389990U
Other languages
Japanese (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 JP7389990U priority Critical patent/JPH0432309U/ja
Publication of JPH0432309U publication Critical patent/JPH0432309U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１，２図……本考案の片側締めボルトの説明
図、第３図……トルク規制可能な片側締めボルト
の説明図、第４図……ナツトの締結作業の説明図
、第５，６図……その他の態様の説明図、第７，
８図……従来技術の説明図。 Figures 1 and 2...Explanatory diagram of the one-sided tightening bolt of the present invention, Figure 3...Explanatory diagram of the one-sided tightening bolt that can regulate torque, Figure 4...Explanatory diagram of nut tightening work, Figures 5 and 6 Figure...Explanatory diagram of other aspects, seventh,
FIG. 8: An explanatory diagram of the prior art.

Claims (1)

【実用新案登録請求の範囲】 ボルトを締結する場合に、ボルトの頭部に反力
をとらずに、ねじ部の自由端側に反力をとつて締
結する片側締めボルトが存在する。 例えば第７図に示すように、ボルトのねじ部ａ
の自由端に多角柱状のピンテール部ｂを形成した
ものがある。 このボルトの示結は、特殊なレンチのインナー
ソケツトｃにピンテール部ｂを嵌合し、これを反
力としてアウターソケツトｄを回転し、ナツトｅ
をねじ部ａに蝶合する方式である。 このようなボルトを使用すると、ボルトの頭部
に反力をとらずに済むためボルトの頭部に手や工
具が届かず締結できない場合などに有効な締結法
である。[Scope of Claim for Utility Model Registration] When tightening a bolt, there is a one-sided tightening bolt that takes the reaction force on the free end side of the threaded portion without taking the reaction force on the head of the bolt. For example, as shown in Figure 7, the threaded part a of the bolt
There is one in which a polygonal columnar pintail part b is formed at the free end of the . To tighten this bolt, fit the pintail part b into the inner socket c of a special wrench, use this as a reaction force to rotate the outer socket d, and tighten the nut e.
This is a method in which the screw is hinged to the threaded part a. Using such a bolt eliminates the need to apply reaction force to the head of the bolt, so it is an effective fastening method in cases where it is impossible to fasten the bolt because hands or tools cannot reach the head of the bolt.
JP7389990U 1990-07-13 1990-07-13 Pending JPH0432309U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7389990U JPH0432309U (en) 1990-07-13 1990-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7389990U JPH0432309U (en) 1990-07-13 1990-07-13

Publications (1)

Publication Number Publication Date
JPH0432309U true JPH0432309U (en) 1992-03-16

Family

ID=31613114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7389990U Pending JPH0432309U (en) 1990-07-13 1990-07-13

Country Status (1)

Country Link
JP (1) JPH0432309U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153050A (en) * 2004-11-25 2006-06-15 Hiroyasu Minayoshi Fastening fitting for connecting rod and tool for cutting its screw part
JP2010031919A (en) * 2008-07-25 2010-02-12 Taisei Corp Screw fastening mechanism
KR102161988B1 (en) * 2019-09-17 2020-10-06 주식회사 가우리안 Press-in nut-bolt assembly and construction method of steel material-concrete complex structure using it
CN114555958A (en) * 2019-09-17 2022-05-27 高立安 Press-fit nut for assembly, press-fit nut-bolt assembly, and method of constructing steel-concrete composite structure using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489154A (en) * 1977-12-24 1979-07-14 Yoshiaki Yokota Bolts prevented from turning together
JPS57171105A (en) * 1981-04-13 1982-10-21 Monogram Ind Inc Blind connector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489154A (en) * 1977-12-24 1979-07-14 Yoshiaki Yokota Bolts prevented from turning together
JPS57171105A (en) * 1981-04-13 1982-10-21 Monogram Ind Inc Blind connector

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153050A (en) * 2004-11-25 2006-06-15 Hiroyasu Minayoshi Fastening fitting for connecting rod and tool for cutting its screw part
JP2010031919A (en) * 2008-07-25 2010-02-12 Taisei Corp Screw fastening mechanism
KR102161988B1 (en) * 2019-09-17 2020-10-06 주식회사 가우리안 Press-in nut-bolt assembly and construction method of steel material-concrete complex structure using it
CN114555958A (en) * 2019-09-17 2022-05-27 高立安 Press-fit nut for assembly, press-fit nut-bolt assembly, and method of constructing steel-concrete composite structure using the same
JP2022547899A (en) * 2019-09-17 2022-11-16 ガウリアン コーポレーション Press-fit nut for assembly, press-fit nut-bolt assembly, and steel-concrete composite structure construction method using the same
US11852183B2 (en) 2019-09-17 2023-12-26 Gaurian Co., Ltd. Press-fit nut for assembly, press-fit nut-bolt assembly, and method of constructing steel-concrete composite structure using same

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