LU39266A1 - - Google Patents
Info
- Publication number
- LU39266A1 LU39266A1 LU39266DA LU39266A1 LU 39266 A1 LU39266 A1 LU 39266A1 LU 39266D A LU39266D A LU 39266DA LU 39266 A1 LU39266 A1 LU 39266A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/043—Block and tackle system with variable number of cable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU39266 | 1960-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU39266A1 true LU39266A1 (en:Method) | 1960-12-08 |
Family
ID=19722437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU39266D LU39266A1 (en:Method) | 1960-10-08 | 1960-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU39266A1 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992014028A3 (en) * | 1991-02-06 | 1992-09-17 | Parco Mast & Substructures Inc | An improved crown block/traveling block system for a well drilling derrick |
-
1960
- 1960-10-08 LU LU39266D patent/LU39266A1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992014028A3 (en) * | 1991-02-06 | 1992-09-17 | Parco Mast & Substructures Inc | An improved crown block/traveling block system for a well drilling derrick |