FR1192355A - Crane control - Google Patents
Crane controlInfo
- Publication number
- FR1192355A FR1192355A FR1192355DA FR1192355A FR 1192355 A FR1192355 A FR 1192355A FR 1192355D A FR1192355D A FR 1192355DA FR 1192355 A FR1192355 A FR 1192355A
- Authority
- FR
- France
- Prior art keywords
- crane control
- crane
- control
- Prior art date
- 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
- 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
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/30—Circuits for braking, traversing, or slewing 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
-
- 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
- B66C2700/082—Control of the secondary movements, e.g. travelling, slewing, luffing of the jib, changing of the range
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1192355XA | 1956-12-10 | 1956-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1192355A true FR1192355A (en) | 1959-10-26 |
Family
ID=22383273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1192355D Expired FR1192355A (en) | 1956-12-10 | 1957-12-09 | Crane control |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1192355A (en) |
-
1957
- 1957-12-09 FR FR1192355D patent/FR1192355A/en not_active Expired
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