NL106156C - - Google Patents
Info
- Publication number
- NL106156C NL106156C NL106156DA NL106156C NL 106156 C NL106156 C NL 106156C NL 106156D A NL106156D A NL 106156DA NL 106156 C NL106156 C NL 106156C
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Dowels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR805797X | 1955-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL106156C true NL106156C (zh) |
Family
ID=9251504
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL106156D NL106156C (zh) | 1955-05-13 | ||
| NL207091D NL207091A (zh) | 1955-05-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL207091D NL207091A (zh) | 1955-05-13 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB805797A (zh) |
| NL (2) | NL207091A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138528A (en) * | 1983-04-16 | 1984-10-24 | Perard Torque Tension Ltd | Rock Bolt Assembly |
| EP0211100B1 (de) * | 1985-08-07 | 1990-03-07 | Mächtle GmbH | Schwerlastanker mit Sicherungseinrichtung |
| SE539285C2 (sv) * | 2013-02-07 | 2017-06-20 | Rock Solutions North AB | Bergbult |
| AU2018368811B2 (en) * | 2017-11-20 | 2023-11-30 | Aumms Pty Ltd | Rock bolt |
| CN113863297B (zh) * | 2021-09-29 | 2023-06-27 | 华北水利水电大学 | 一种分段位移多级控制负泊松自膨胀锚杆装置 |
| CN114934799B (zh) * | 2022-07-26 | 2022-10-04 | 华北科技学院(中国煤矿安全技术培训中心) | 一种可调阻力的恒阻吸能锚杆及其使用方法 |
-
0
- NL NL106156D patent/NL106156C/xx active
- NL NL207091D patent/NL207091A/xx unknown
-
1956
- 1956-05-08 GB GB14219/56A patent/GB805797A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB805797A (en) | 1958-12-10 |
| NL207091A (zh) |