BE463951A - - Google Patents
Info
- Publication number
- BE463951A BE463951A BE463951DA BE463951A BE 463951 A BE463951 A BE 463951A BE 463951D A BE463951D A BE 463951DA BE 463951 A BE463951 A BE 463951A
- Authority
- BE
- Belgium
- Prior art keywords
- clamping
- cam
- prop
- strut according
- strut
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- DMJXRYSGXCLCFP-LBPRGKRZSA-N (3s)-n-tert-butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide Chemical compound C1=CC=C2CN[C@H](C(=O)NC(C)(C)C)CC2=C1 DMJXRYSGXCLCFP-LBPRGKRZSA-N 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
- E21D15/40—Collar or other support gripped to one or both parts by toggle-action, cam, or other member pivoted or similarly mounted
Landscapes
- 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)
- Emergency Lowering Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE463951A true BE463951A (show.php) |
Family
ID=115910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE463951D BE463951A (show.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE463951A (show.php) |
-
0
- BE BE463951D patent/BE463951A/fr unknown
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