JPS622822U - - Google Patents
Info
- Publication number
- JPS622822U JPS622822U JP9411885U JP9411885U JPS622822U JP S622822 U JPS622822 U JP S622822U JP 9411885 U JP9411885 U JP 9411885U JP 9411885 U JP9411885 U JP 9411885U JP S622822 U JPS622822 U JP S622822U
- Authority
- JP
- Japan
- Prior art keywords
- bolt head
- locking mechanism
- multiple bolts
- bolt
- washer
- 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
Landscapes
- Bolts, Nuts, And Washers (AREA)
- Connection Of Plates (AREA)
Description
第１図には分解斜視図、第２図は組立状態を示
す平面図、第３図は縦断面部分図、第４図は別の
実施例を示すためのボルト頭部の斜視図、第５図
は〓〓 〓め状態を示す縦断面図、第６図は更に
別の実施例を示すための第４図に対応する図面、
第７図、第８図は従来構造の一例を示すための縦
断面図と側面図である。３……ボルト、３ａ……
頭部、８……ワツシヤ、９……円筒部、１０……
割ピン（抜止め部）、１３……凹部（抜止め部）
。
Fig. 1 is an exploded perspective view, Fig. 2 is a plan view showing an assembled state, Fig. 3 is a vertical cross-sectional partial view, Fig. 4 is a perspective view of a bolt head showing another embodiment, and Fig. 5 is a perspective view of a bolt head showing another embodiment. The figure is a vertical cross-sectional view showing the closed state, and FIG. 6 is a drawing corresponding to FIG. 4 to show yet another embodiment.
FIGS. 7 and 8 are a longitudinal sectional view and a side view showing an example of a conventional structure. 3...Bolt, 3a...
Head, 8... Washer, 9... Cylindrical part, 10...
Cotter pin (retardant part), 13... recess (retardant part)
.
Claims (1)
の円筒部をボルトと同数だけ一体に有するワツシ
ヤの、上記円筒部を対応するボルト頭部に嵌め、
各円筒部をボルト頭部に〓〓 〓桴て回り止めを
施すと共に、ボルト頭部とワツシヤの間に抜止め
部を設けたことを特徴とする複数ボルトのロツク
機構。 (2) ボルト頭部の側面に凹部を設け、この凹部
に円筒部を〓〓 〓めて抜止め部とした実用新案
登録請求の範囲第１項記載の複数ボルトのロツク
機構。 (3) ボルト頭部に設けた横孔に割ピンを嵌めて
抜止め部とした実用新案登録請求の範囲第１項記
載の複数ボルトのロツク機構。[Scope of Claim for Utility Model Registration] (1) Fitting the cylindrical parts of a washer that integrally has the same number of cylindrical parts with an inner diameter slightly larger than the diagonal dimension of the bolt heads into the corresponding bolt heads as the bolts,
A locking mechanism for multiple bolts, characterized in that each cylindrical part is attached to the bolt head to prevent rotation, and a retaining part is provided between the bolt head and the washer. (2) A locking mechanism for multiple bolts according to claim 1, wherein a recess is provided in the side surface of the bolt head, and a cylindrical part is inserted into the recess to serve as a retaining part. (3) A locking mechanism for multiple bolts according to claim 1, wherein a cotter pin is fitted into a horizontal hole provided in the bolt head to serve as a retaining portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9411885U JPS622822U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9411885U JPS622822U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622822U true JPS622822U (en) | 1987-01-09 |
Family
ID=30652396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9411885U Pending JPS622822U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622822U (en) |
-
1985
- 1985-06-20 JP JP9411885U patent/JPS622822U/ja active Pending