JPH02124311U - - Google Patents
Info
- Publication number
- JPH02124311U JPH02124311U JP3207189U JP3207189U JPH02124311U JP H02124311 U JPH02124311 U JP H02124311U JP 3207189 U JP3207189 U JP 3207189U JP 3207189 U JP3207189 U JP 3207189U JP H02124311 U JPH02124311 U JP H02124311U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- center rod
- hollow
- scale
- engraved
- 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
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は縦断面図、第２図は端面図、第３図は締
付けた場合の端面図、第４図及び第５図は本考案
の他の実施例を示し、第４図は縦断面図、第５図
は端面図、第６図は本考案の更に他の実施例を示
す縦断面図、第７図は従来例を示す縦断面図であ
る。
１……ボルト、２……中空、３……センター棒
、４……指針、５……目盛。
1 to 3 show an embodiment of the present invention,
Figure 1 is a longitudinal cross-sectional view, Figure 2 is an end view, Figure 3 is an end view when tightened, Figures 4 and 5 show other embodiments of the present invention, and Figure 4 is a longitudinal cross-section. 5 is an end view, FIG. 6 is a longitudinal sectional view showing still another embodiment of the present invention, and FIG. 7 is a longitudinal sectional view showing a conventional example. 1... Bolt, 2... Hollow, 3... Center rod, 4... Pointer, 5... Scale.
Claims (1)
、センター棒の一端をボルトの一端に固定し、セ
ンター棒の開放端とボルトの端面に捩れ量が判る
目盛を刻設したことを特徴とする締付けトルク表
示ボルト。 A tightening device characterized in that a center rod is provided in the hollow of a hollow bolt, one end of the center rod is fixed to one end of the bolt, and a scale for determining the amount of twist is engraved on the open end of the center rod and the end face of the bolt. Torque display bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3207189U JPH02124311U (en) | 1989-03-23 | 1989-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3207189U JPH02124311U (en) | 1989-03-23 | 1989-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02124311U true JPH02124311U (en) | 1990-10-12 |
Family
ID=31534929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3207189U Pending JPH02124311U (en) | 1989-03-23 | 1989-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02124311U (en) |
-
1989
- 1989-03-23 JP JP3207189U patent/JPH02124311U/ja active Pending