BE365826A - - Google Patents
Info
- Publication number
- BE365826A BE365826A BE365826DA BE365826A BE 365826 A BE365826 A BE 365826A BE 365826D A BE365826D A BE 365826DA BE 365826 A BE365826 A BE 365826A
- Authority
- BE
- Belgium
- Prior art keywords
- drum
- connecting rod
- brake
- drilling device
- lever
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
- E21B1/04—Devices for reversing the movement of the rod or cable at the surface
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE365826A true BE365826A (h) |
Family
ID=38069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE365826D BE365826A (h) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE365826A (h) |
-
0
- BE BE365826D patent/BE365826A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USRE20995E (en) | beasley | |
| BE365826A (h) | ||
| US4353263A (en) | Power transmission mechanism | |
| US1248600A (en) | Hoisting and dumping apparatus. | |
| US3160360A (en) | Line-storing assembly for towing apparatus or the like | |
| CN110683174B (zh) | 一种家用婴幼儿奶粉便捷取用罐 | |
| US2158349A (en) | Propelling mechanism | |
| US2026665A (en) | Reel | |
| DE206475C (h) | ||
| DE414818C (de) | Winde | |
| FR2637579A1 (fr) | Appareil pour la traction de charges sur cables lisses | |
| CH243432A (fr) | Treuil transportable. | |
| CN115944884A (zh) | 一种棘轮式自动离合卷绳拉力器 | |
| DE137870C (h) | ||
| DE248359C (h) | ||
| DE10418C (de) | Neuerungen an Friktionsschnellbremsen. (Verbesserungspatent zu P. R. 4484.) | |
| US649195A (en) | Burial apparatus. | |
| DE805783C (de) | Montage- und Bauaufzugswinde | |
| DE19184C (de) | Verbesserungen an Apparaten zum Niederlassen von Särgen in das Grab | |
| DE91567C (h) | ||
| CN115950782A (zh) | 一种称重法监测西瓜生长成熟度的装置 | |
| BE366861A (h) | ||
| DE3807468A1 (de) | Seilwinde fuer angeln | |
| DE315330C (h) | ||
| DE443680C (de) | Seilbohrvorrichtung mit von der Kraftmaschine durch Vorgelege antreibbarer Windetrommel |