FR2375133B1 - - Google Patents
Info
- Publication number
- FR2375133B1 FR2375133B1 FR7639012A FR7639012A FR2375133B1 FR 2375133 B1 FR2375133 B1 FR 2375133B1 FR 7639012 A FR7639012 A FR 7639012A FR 7639012 A FR7639012 A FR 7639012A FR 2375133 B1 FR2375133 B1 FR 2375133B1
- 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
- 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
- B66C23/88—Safety gear
- B66C23/90—Devices for indicating or limiting lifting moment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639012A FR2375133A1 (fr) | 1976-12-21 | 1976-12-21 | Systeme hydrostatique assurant sur une grue hydraulique le controle automatique et permanent du moment de la charge afin d'assurer la securite d'utilisation de la grue en raccourcissant la portee au fur et a mesure de la descente de la charge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639012A FR2375133A1 (fr) | 1976-12-21 | 1976-12-21 | Systeme hydrostatique assurant sur une grue hydraulique le controle automatique et permanent du moment de la charge afin d'assurer la securite d'utilisation de la grue en raccourcissant la portee au fur et a mesure de la descente de la charge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375133A1 FR2375133A1 (fr) | 1978-07-21 |
FR2375133B1 true FR2375133B1 (fr) | 1979-04-13 |
Family
ID=9181511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7639012A Granted FR2375133A1 (fr) | 1976-12-21 | 1976-12-21 | Systeme hydrostatique assurant sur une grue hydraulique le controle automatique et permanent du moment de la charge afin d'assurer la securite d'utilisation de la grue en raccourcissant la portee au fur et a mesure de la descente de la charge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2375133A1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE908348C (de) * | 1948-12-28 | 1954-04-05 | Carl Metz Feuerwehrgeraetefabr | Kippsicherung fuer Kraftfahrdrehleitern |
FR1532028A (fr) * | 1966-07-21 | 1968-07-05 | Grove Mfg Co | Dispositif de contrôle de la charge de sécurité pour des appareils de manutention, notamment des grues à flèches |
DE2402033A1 (de) * | 1974-01-17 | 1975-07-31 | Siegfried Dipl Ing Dr In Gross | Ueberlastabschalteinrichtung fuer einen auto-ladekran |
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1976
- 1976-12-21 FR FR7639012A patent/FR2375133A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2375133A1 (fr) | 1978-07-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RC | Opposition against decision of lapse | ||
DA | Annulment of decision of lapse | ||
TP | Transmission of property | ||
ST | Notification of lapse |