JPH0165917U - - Google Patents
Info
- Publication number
- JPH0165917U JPH0165917U JP1987158974U JP15897487U JPH0165917U JP H0165917 U JPH0165917 U JP H0165917U JP 1987158974 U JP1987158974 U JP 1987158974U JP 15897487 U JP15897487 U JP 15897487U JP H0165917 U JPH0165917 U JP H0165917U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- bolt
- shaft
- prevention device
- locking part
- 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
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
Description
第１図は本考案に係るボルト脱落防止装置の具
体例の断面をあらわした説明図である。第２図は
本考案に係るボルト脱落防止装置の他の具体例の
部分説明図である。第３図は従来のボルト脱落防
止装置の一例の説明図で、同図イは断面図、同図
ロはイ図の右側面図である。
１……構築物等、２……取付部品、３……ボル
ト孔、４……ボルト、５……連結具、１１……ボ
ルト貫通孔、１２……軸、１３……リング状取付
具、１４……係止部。
FIG. 1 is an explanatory diagram showing a cross section of a specific example of a bolt fall prevention device according to the present invention. FIG. 2 is a partial explanatory diagram of another specific example of the bolt fall prevention device according to the present invention. FIG. 3 is an explanatory diagram of an example of a conventional bolt drop-off prevention device, in which A is a sectional view and B is a right side view of FIG. DESCRIPTION OF SYMBOLS 1...Construction, etc., 2...Mounting parts, 3...Bolt hole, 4...Bolt, 5...Connector, 11...Bolt through hole, 12...Shaft, 13...Ring-shaped fitting, 14 ...Locking part.
Claims (1)
、ボルト内部に軸方向に貫通する孔を設け、該孔
に回転自在な軸を挿通し、軸の一端にはボルト孔
内において上記貫通孔より大径の係止部を形成し
、他端には一端を構築物等に締結した連結具の他
端を取付けたリング状取付具を設けて成ることを
特徴とするボルト脱落防止装置。 In bolts that fasten parts to structures, etc., a hole is provided inside the bolt that penetrates in the axial direction, a rotatable shaft is inserted into the hole, and one end of the shaft is provided with a hole having a diameter larger than that of the through hole in the bolt hole. A bolt falling-off prevention device comprising a ring-shaped fixture that forms a locking part and has the other end of a connector fastened to a structure or the like at one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158974U JPH0165917U (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158974U JPH0165917U (en) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165917U true JPH0165917U (en) | 1989-04-27 |
Family
ID=31439776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158974U Pending JPH0165917U (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299875A (en) * | 2004-04-15 | 2005-10-27 | Hino Motors Ltd | Bolt-fastening structure |
-
1987
- 1987-10-16 JP JP1987158974U patent/JPH0165917U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299875A (en) * | 2004-04-15 | 2005-10-27 | Hino Motors Ltd | Bolt-fastening structure |
| JP4568012B2 (en) * | 2004-04-15 | 2010-10-27 | 日野自動車株式会社 | Bolt fastening structure |