JPH0438364U - - Google Patents
Info
- Publication number
- JPH0438364U JPH0438364U JP7885290U JP7885290U JPH0438364U JP H0438364 U JPH0438364 U JP H0438364U JP 7885290 U JP7885290 U JP 7885290U JP 7885290 U JP7885290 U JP 7885290U JP H0438364 U JPH0438364 U JP H0438364U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- tightening
- engaged
- tightening part
- height
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案の一実施例を示す平面図、第２
図は第１図の正面図で、一部を断面図示しており
、第３図は本考案の使用状態を示す断面図で、同
図ａは第１ナツトの締め付け状態を示し、同図ｂ
は第２ナツトの締め付け状態を示しており、第４
図ａ，ｂは上記ナツトの正面図と平面図を示し、
第５図は本考案の他の実施例の要部を示す断面図
で、同図ａは第１および第２ナツトの締め付け状
態を示し、同図ｂは第２ナツトの締め付け状態を
示しており、第６図ａは本考案の他の実施例の要
部を示す断面図、同図ｂは同図ａの右側面図、第
７図ａは本考案をラチエツトスパナに適用した別
の実施例を示す正面図、同図ｂは同図ａの中央縦
断面図、同図ｃ，ｄは上記スパナを用いて汎用の
ダブルナツトを締め付ける状況を順に示す断面図
、８図は本考案の更に別の実施例を示す正面図、
第９図第８図の中央縦断面図、第１０図ａ，ｂは
従来のダブルナツトの締め付け状態を順に示す断
面図、第１１図ａ，ｂは従来のダブルナツトの別
の締め付け状態を順に示す断面図である。
１６，１７……ナツト、１８……工具、２０，
２１……工具ヘツド、２２……非締付部、２３…
…締付部。
Fig. 1 is a plan view showing one embodiment of the present invention;
The figure is a front view of Fig. 1, with a part shown in cross section, and Fig. 3 is a sectional view showing the usage state of the present invention, in which figure a shows the tightened state of the first nut, figure b
indicates the tightened state of the second nut, and
Figures a and b show a front view and a top view of the nut,
Fig. 5 is a sectional view showing the main part of another embodiment of the present invention, in which Fig. 5a shows the tightened state of the first and second nuts, and Fig. 5b shows the tightened state of the second nut. , FIG. 6a is a sectional view showing the main part of another embodiment of the present invention, FIG. 6b is a right side view of FIG. Figure b is a central vertical sectional view of Figure a, Figures c and d are cross-sectional views sequentially showing how a general-purpose double nut is tightened using the above-mentioned spanner, and Figure 8 is a further implementation of the present invention. Front view showing an example,
Fig. 9 is a central vertical sectional view of Fig. 8; Figs. 10 a and b are sectional views sequentially showing the tightening states of the conventional double nut; Figs. 11 a and b are cross sections showing the conventional double nut in different tightening states in order. It is a diagram. 16,17...Natsuto, 18...Tool, 20,
21...Tool head, 22...Non-tightening part, 23...
...Tightening part.
Claims (1)
開口径より大径で上記ナツトと係合不能な非締付
部とを、工具ヘツドに互いに隣接して設け、上記
非締付部の長さを少なくともナツトの高さ以上に
形成したことを特徴とするダブルナツト締め付け
用工具。 (2) ナツトに係合可能な締付部と、該締付部の
開口径より大径でナツトと係合不能な非締付部と
を、工具ヘツドに互いに隣接して設け、上記非締
付部の長さを少なくともナツトの高さ以上に形成
するとともに、締付部の長さを少なくともナツト
の高さ以上で、二つのナツトの高さの和以下に形
成したことを特徴とするダブルナツト締め付け用
工具。[Claims for Utility Model Registration] (1) A tightening part that can be engaged with a nut and a non-tightening part that has a diameter larger than the opening diameter of the tightening part and cannot be engaged with the nut; A tool for tightening a double nut, characterized in that the non-tightening portions are provided adjacent to each other and the length of the non-tightening portion is at least equal to the height of the nut. (2) A tightening part that can be engaged with a nut and a non-tightening part that has a larger diameter than the opening diameter of the tightening part and cannot be engaged with the nut are provided adjacent to each other in the tool head, and A double nut characterized in that the length of the attached part is formed to be at least the height of the nut, and the length of the tightening part is formed to be at least the height of the nut and less than the sum of the heights of two nuts. Tightening tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7885290U JPH0739557Y2 (en) | 1990-07-25 | 1990-07-25 | Tool for tightening double nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7885290U JPH0739557Y2 (en) | 1990-07-25 | 1990-07-25 | Tool for tightening double nuts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0438364U true JPH0438364U (en) | 1992-03-31 |
| JPH0739557Y2 JPH0739557Y2 (en) | 1995-09-13 |
Family
ID=31622490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7885290U Expired - Lifetime JPH0739557Y2 (en) | 1990-07-25 | 1990-07-25 | Tool for tightening double nuts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739557Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058120A (en) * | 2018-01-19 | 2018-05-22 | 四川汇智众创科技有限公司 | A kind of double nut tightens locked spanner |
| CN114425753A (en) * | 2020-10-29 | 2022-05-03 | 北京铁路信号有限公司 | A kind of spanner |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2753368B1 (en) | 1996-09-13 | 1999-01-08 | Chauvin Jean Luc | EXPANSIONAL OSTEOSYNTHESIS CAGE |
| EP3151788A4 (en) | 2014-06-04 | 2018-01-17 | Wenzel Spine, Inc. | Bilaterally expanding intervertebral body fusion device |
-
1990
- 1990-07-25 JP JP7885290U patent/JPH0739557Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058120A (en) * | 2018-01-19 | 2018-05-22 | 四川汇智众创科技有限公司 | A kind of double nut tightens locked spanner |
| CN114425753A (en) * | 2020-10-29 | 2022-05-03 | 北京铁路信号有限公司 | A kind of spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739557Y2 (en) | 1995-09-13 |