JPH0372999U - - Google Patents
Info
- Publication number
- JPH0372999U JPH0372999U JP1989132931U JP13293189U JPH0372999U JP H0372999 U JPH0372999 U JP H0372999U JP 1989132931 U JP1989132931 U JP 1989132931U JP 13293189 U JP13293189 U JP 13293189U JP H0372999 U JPH0372999 U JP H0372999U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- opening
- lock bolt
- latching
- predetermined length
- 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
- 239000004615 ingredient Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Dowels (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989132931U JPH067120Y2 (ja) | 1989-11-14 | 1989-11-14 | ロックボルトの掛止具 |
| KR2019900017098U KR940002717Y1 (ko) | 1989-11-14 | 1990-11-09 | 로크 볼트의 걸게부재 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989132931U JPH067120Y2 (ja) | 1989-11-14 | 1989-11-14 | ロックボルトの掛止具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0372999U true JPH0372999U (lv) | 1991-07-23 |
| JPH067120Y2 JPH067120Y2 (ja) | 1994-02-23 |
Family
ID=15092847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989132931U Expired - Lifetime JPH067120Y2 (ja) | 1989-11-14 | 1989-11-14 | ロックボルトの掛止具 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH067120Y2 (lv) |
| KR (1) | KR940002717Y1 (lv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101358A (ja) * | 2009-02-02 | 2009-05-14 | Masakazu Yamamoto | 錆こぶ除去装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013158759A1 (en) * | 2012-04-19 | 2013-10-24 | Nic Products, Inc. | Lock bolt |
-
1989
- 1989-11-14 JP JP1989132931U patent/JPH067120Y2/ja not_active Expired - Lifetime
-
1990
- 1990-11-09 KR KR2019900017098U patent/KR940002717Y1/ko not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101358A (ja) * | 2009-02-02 | 2009-05-14 | Masakazu Yamamoto | 錆こぶ除去装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920009697U (ko) | 1992-06-16 |
| KR940002717Y1 (ko) | 1994-04-23 |
| JPH067120Y2 (ja) | 1994-02-23 |