JPS6288568U - - Google Patents
Info
- Publication number
- JPS6288568U JPS6288568U JP18179185U JP18179185U JPS6288568U JP S6288568 U JPS6288568 U JP S6288568U JP 18179185 U JP18179185 U JP 18179185U JP 18179185 U JP18179185 U JP 18179185U JP S6288568 U JPS6288568 U JP S6288568U
- Authority
- JP
- Japan
- Prior art keywords
- jack
- handle
- nut
- radial direction
- bolt
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図はこの考案の一実施例に係るナツト締付
装置の概略側断面図、第２図は第１図―矢視
断面図、第３図はこの考案の背景となるナツト締
付装置の概略側断面図、第４図は第３図―矢
視断面図である。
（符号の説明）、Ｓ′…ナツト締付装置、１…
ボルト（シリンダヘツドボルト）、２…ナツト、
４…ジヤツキピストン、５…ジヤツキシリンダ、
６…ジヤツキスタンド、７…嵌合穴、１０…ジヤ
ツキハンドル、１５…ガイド部材、１７…ハンド
ル保持部材、１９…ハンドル保持孔。
Fig. 1 is a schematic side sectional view of a nut tightening device according to an embodiment of this invention, Fig. 2 is a sectional view taken from Fig. 1 - arrow direction, and Fig. 3 is a schematic side sectional view of a nut tightening device which is the background of this invention. A schematic side sectional view, and FIG. 4 is a sectional view taken in the direction of FIG. 3. (Explanation of symbols), S'... Nut tightening device, 1...
Bolt (cylinder head bolt), 2...nut,
4... Jacket piston, 5... Jacket cylinder,
6... Jacket stand, 7... Fitting hole, 10... Jacket handle, 15... Guide member, 17... Handle holding member, 19... Handle holding hole.
Claims (1)
ツキスタンドを介して、ジヤツキシリンダにより
上記ボルトに張力を与えると共に、上記ボルトの
ネジ部に螺着されたナツトの半径方向に形成され
た嵌合穴に差し込んだジヤツキハンドルを、この
ジヤツキハンドルの軸芯が上記ナツトの半径方向
を指向した状態を維持したまま回転させて、上記
ナツトの締付けを行うナツト締付装置において、 上記ジヤツキスタンドの外周に回動可能にガイ
ド部材を嵌着し、このガイド部材にナツト半径方
向に延びるハンドル保持部材を固着すると共に、
このハンドル保持部材に上記ジヤツキハンドルを
挿入することのできるハンドル保持孔を形成した
ナツト締付装置。[Claims for Utility Model Registration] A cylindrical jack stand placed around the threaded portion of the bolt applies tension to the bolt using a jack cylinder, and a tension is applied to the nut screwed onto the threaded portion of the bolt. Nut tightening is performed by rotating a jack handle inserted into a fitting hole formed in a radial direction while maintaining a state in which the axis of the jack handle is oriented in the radial direction of the nut. In the attaching device, a guide member is rotatably fitted on the outer periphery of the jack stand, a handle holding member extending in a radial direction of the nut is fixed to the guide member, and
A nut tightening device in which a handle holding hole into which the jack handle can be inserted is formed in the handle holding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985181791U JPH0212050Y2 (en) | 1985-11-26 | 1985-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985181791U JPH0212050Y2 (en) | 1985-11-26 | 1985-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6288568U true JPS6288568U (en) | 1987-06-06 |
| JPH0212050Y2 JPH0212050Y2 (en) | 1990-04-04 |
Family
ID=31126989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985181791U Expired JPH0212050Y2 (en) | 1985-11-26 | 1985-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212050Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013119783A (en) * | 2011-12-06 | 2013-06-17 | Daihatsu Diesel Mfg Co Ltd | Method of tightening bolt of internal combustion engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425599A (en) * | 1977-07-29 | 1979-02-26 | Taisei Corp | Jack for straining and tightening tie rod etc* |
-
1985
- 1985-11-26 JP JP1985181791U patent/JPH0212050Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425599A (en) * | 1977-07-29 | 1979-02-26 | Taisei Corp | Jack for straining and tightening tie rod etc* |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013119783A (en) * | 2011-12-06 | 2013-06-17 | Daihatsu Diesel Mfg Co Ltd | Method of tightening bolt of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212050Y2 (en) | 1990-04-04 |