JPH0280196U - - Google Patents
Info
- Publication number
- JPH0280196U JPH0280196U JP15945588U JP15945588U JPH0280196U JP H0280196 U JPH0280196 U JP H0280196U JP 15945588 U JP15945588 U JP 15945588U JP 15945588 U JP15945588 U JP 15945588U JP H0280196 U JPH0280196 U JP H0280196U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- nut
- view
- showing
- threaded portion
- 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
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Description
第１図及び第２図は本考案の第１実施例を示す
通しボルトの側面図及びナツトの側断面図、第３
図は本考案の第２実施例のナツトを示す側断面図
、第４図はバネリングを示す平面図、第５図及び
第６図はナツト締付時のゴムリングの状態を示す
平面図及び側断面図、第７図は締結装置とセグメ
ントを説明する図面、第８図ないし第１０図はそ
れぞれ締結装置のナツト回転装置、ナツト送り装
置及びナツトホールド装置を説明する図面である
。
５０……通しボルト、５１……ねじ部、５５，
５５ａ……ナツト、５７，５７ａ……ガイド部、
５９……樹脂筒。
1 and 2 are a side view of a through bolt and a side sectional view of a nut showing the first embodiment of the present invention;
The figure is a side sectional view showing the nut of the second embodiment of the present invention, FIG. 4 is a plan view showing the spring ring, and FIGS. 5 and 6 are a plan view and side view showing the state of the rubber ring when the nut is tightened. The cross-sectional view, FIG. 7, is a drawing for explaining the fastening device and the segments, and FIGS. 8 to 10 are drawings for explaining the nut rotating device, nut feeding device, and nut holding device, respectively, of the fastening device. 50...Through bolt, 51...Threaded portion, 55,
55a...Natsuto, 57, 57a...Guide part,
59...Resin cylinder.
Claims (1)
を連結する通しボルト及びナツトにおいて、前記
ボルトのねじ部をガイドする平滑孔状のガイド部
が形成されていることを特徴とするセグメント連
結用の通しボルト及びナツト。 A through bolt and nut for connecting segments of a type connected by a through bolt, characterized in that a smooth hole-shaped guide portion is formed to guide a threaded portion of the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988159455U JPH077436Y2 (en) | 1988-12-09 | 1988-12-09 | Nuts for tightening through bolts for connecting segments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988159455U JPH077436Y2 (en) | 1988-12-09 | 1988-12-09 | Nuts for tightening through bolts for connecting segments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0280196U true JPH0280196U (en) | 1990-06-20 |
| JPH077436Y2 JPH077436Y2 (en) | 1995-02-22 |
Family
ID=31440684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988159455U Expired - Lifetime JPH077436Y2 (en) | 1988-12-09 | 1988-12-09 | Nuts for tightening through bolts for connecting segments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077436Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105196U (en) * | 1991-02-19 | 1992-09-10 | 石川島播磨重工業株式会社 | Bolt mounting structure for automatic fastening segments |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51138910U (en) * | 1975-04-30 | 1976-11-09 | ||
| JPS5948600A (en) * | 1982-08-06 | 1984-03-19 | 都築 純一 | Tunnel covering construction structure |
-
1988
- 1988-12-09 JP JP1988159455U patent/JPH077436Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51138910U (en) * | 1975-04-30 | 1976-11-09 | ||
| JPS5948600A (en) * | 1982-08-06 | 1984-03-19 | 都築 純一 | Tunnel covering construction structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105196U (en) * | 1991-02-19 | 1992-09-10 | 石川島播磨重工業株式会社 | Bolt mounting structure for automatic fastening segments |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077436Y2 (en) | 1995-02-22 |