FR2239410B1 - - Google Patents
Info
- Publication number
- FR2239410B1 FR2239410B1 FR7328601A FR7328601A FR2239410B1 FR 2239410 B1 FR2239410 B1 FR 2239410B1 FR 7328601 A FR7328601 A FR 7328601A FR 7328601 A FR7328601 A FR 7328601A FR 2239410 B1 FR2239410 B1 FR 2239410B1
- 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
- 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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
-
- 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)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7328601A FR2239410B1 (de) | 1973-07-31 | 1973-07-31 | |
GB5724873A GB1420490A (en) | 1972-12-19 | 1973-12-11 | Control device for cranes |
NO4841/73A NO141087C (no) | 1972-12-19 | 1973-12-18 | Styreinnretning for loefteanordninger |
ES421588A ES421588A1 (es) | 1972-12-19 | 1973-12-18 | Dispositivo de subordinacion de los movimientos de los a- guilones de una primera y al menos una segunda grua. |
JP48141416A JPS5744598B2 (de) | 1972-12-19 | 1973-12-19 | |
US426043A US3917074A (en) | 1972-12-19 | 1973-12-19 | Control device for hoisting machines |
DE2363261A DE2363261C3 (de) | 1972-12-19 | 1973-12-19 | Einrichtung zur Steuerung der Bewegung der Ausleger eines ersten und mindestens eines zweiten Krans |
SE7317133A SE394651B (sv) | 1972-12-19 | 1973-12-19 | Anordning for att reglera rorelser hos en forsta krans kranarm och derjemte atminstone en andra krans kranarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7328601A FR2239410B1 (de) | 1973-07-31 | 1973-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2239410A1 FR2239410A1 (de) | 1975-02-28 |
FR2239410B1 true FR2239410B1 (de) | 1976-12-03 |
Family
ID=9123595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7328601A Expired FR2239410B1 (de) | 1972-12-19 | 1973-07-31 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2239410B1 (de) |
-
1973
- 1973-07-31 FR FR7328601A patent/FR2239410B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2239410A1 (de) | 1975-02-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |