JPH0225713U - - Google Patents
Info
- Publication number
- JPH0225713U JPH0225713U JP10424188U JP10424188U JPH0225713U JP H0225713 U JPH0225713 U JP H0225713U JP 10424188 U JP10424188 U JP 10424188U JP 10424188 U JP10424188 U JP 10424188U JP H0225713 U JPH0225713 U JP H0225713U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- seat plate
- lock seat
- engaging portion
- male thread
- 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
- Percussive Tools And Related Accessories (AREA)
Description
第１図はこの考案装置を実施した衝撃動工具の
一例を示す正面図、第２図は同上の平面図、第３
図は要部の拡大縦断正面図である。
５……通しボルト、８……雄ネジ、９……係合
部、１０……ロツク座板、１２……係止部、１３
……受部、１４……トツプナツト。
Fig. 1 is a front view showing an example of an impact power tool implementing this invented device, Fig. 2 is a plan view of the same, and Fig. 3 is a plan view of the same.
The figure is an enlarged longitudinal sectional front view of the main parts. 5... Through bolt, 8... Male thread, 9... Engaging portion, 10... Lock seat plate, 12... Locking portion, 13
...Ukebe, 14...Topnut.
Claims (1)
る構造において、各通しボルトの下端と下部の部
材間に適宜の回り止め手段を施し、各ボルトの上
部に形成した係合部に回動不可にはめ込んだロツ
ク座板の一部の係止部を、上部の部材の受部に回
動不可に係止させ、ロツク座板上に突出した通し
ボルトの雄ネジにはトツプナツトをねじ込んだ通
しボルトの弛み止め装置。 In a structure in which multiple members are connected by multiple through bolts, an appropriate anti-rotation means is applied between the lower end of each through bolt and the lower member, and the screw is fitted into the engaging portion formed at the top of each bolt so as not to rotate. A part of the locking part of the lock seat plate is fixed non-rotatably to the receiving part of the upper member, and a top nut is screwed into the male thread of the through bolt that protrudes above the lock seat plate. stop device.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10424188U JPH0619848Y2 (en) | 1988-08-04 | 1988-08-04 | Locking structure for impact tool |
| ES198989113883T ES2046394T3 (en) | 1988-08-04 | 1989-07-27 | ARRANGEMENT TO PREVENT THROUGH BOLTS FROM LOOSENING. |
| DE89113883T DE68911052T2 (en) | 1988-08-04 | 1989-07-27 | Arrangement for securing through bolts. |
| EP89113883A EP0353634B1 (en) | 1988-08-04 | 1989-07-27 | Arrangement for preventing through bolts from loosening |
| FI893594A FI893594A7 (en) | 1988-08-04 | 1989-07-27 | Arrangement to prevent the through bolt from loosening |
| KR2019890011502U KR940007063Y1 (en) | 1988-08-04 | 1989-08-01 | Arrangement for preventing through bolts form loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10424188U JPH0619848Y2 (en) | 1988-08-04 | 1988-08-04 | Locking structure for impact tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0225713U true JPH0225713U (en) | 1990-02-20 |
| JPH0619848Y2 JPH0619848Y2 (en) | 1994-05-25 |
Family
ID=31335785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10424188U Expired - Lifetime JPH0619848Y2 (en) | 1988-08-04 | 1988-08-04 | Locking structure for impact tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619848Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299091A (en) * | 2004-04-06 | 2005-10-27 | Furukawa Co Ltd | Twisting prevention structure of through bolt |
-
1988
- 1988-08-04 JP JP10424188U patent/JPH0619848Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299091A (en) * | 2004-04-06 | 2005-10-27 | Furukawa Co Ltd | Twisting prevention structure of through bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619848Y2 (en) | 1994-05-25 |