FR2133354A7 - - Google Patents
Info
- Publication number
- FR2133354A7 FR2133354A7 FR7113834A FR7113834A FR2133354A7 FR 2133354 A7 FR2133354 A7 FR 2133354A7 FR 7113834 A FR7113834 A FR 7113834A FR 7113834 A FR7113834 A FR 7113834A FR 2133354 A7 FR2133354 A7 FR 2133354A7
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/23—Circuits for controlling the lowering of the load
- B66C13/26—Circuits for controlling the lowering of the load by AC motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/081—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists with AC motors
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7113834A FR2133354A7 (2) | 1971-04-09 | 1971-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7113834A FR2133354A7 (2) | 1971-04-09 | 1971-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2133354A7 true FR2133354A7 (2) | 1972-11-24 |
Family
ID=9075532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7113834A Expired FR2133354A7 (2) | 1971-04-09 | 1971-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2133354A7 (2) |
-
1971
- 1971-04-09 FR FR7113834A patent/FR2133354A7/fr not_active Expired