FR2282399A1 - SAFETY DEVICE FOR CRANES - Google Patents
SAFETY DEVICE FOR CRANESInfo
- Publication number
- FR2282399A1 FR2282399A1 FR7428631A FR7428631A FR2282399A1 FR 2282399 A1 FR2282399 A1 FR 2282399A1 FR 7428631 A FR7428631 A FR 7428631A FR 7428631 A FR7428631 A FR 7428631A FR 2282399 A1 FR2282399 A1 FR 2282399A1
- Authority
- FR
- France
- Prior art keywords
- cranes
- safety device
- safety
- 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.)
- Granted
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7428631A FR2282399A1 (en) | 1974-08-20 | 1974-08-20 | SAFETY DEVICE FOR CRANES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7428631A FR2282399A1 (en) | 1974-08-20 | 1974-08-20 | SAFETY DEVICE FOR CRANES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282399A1 true FR2282399A1 (en) | 1976-03-19 |
FR2282399B1 FR2282399B1 (en) | 1978-06-09 |
Family
ID=9142486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7428631A Granted FR2282399A1 (en) | 1974-08-20 | 1974-08-20 | SAFETY DEVICE FOR CRANES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2282399A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489294A (en) * | 1968-04-25 | 1970-01-13 | Bucyrus Erie Co | Load limit control for hoisting equipment |
US3638212A (en) * | 1968-10-16 | 1972-01-25 | Pietzsch Ludwig | Overload safety device for jib cranes |
CH534774A (en) * | 1971-11-12 | 1973-03-15 | Matisa Materiel Ind Sa | Measuring device for checking and / or correcting the transverse inclination of railway tracks |
DE2337707A1 (en) * | 1972-07-27 | 1974-02-21 | B & A Engineering Co Ltd | CAPACITY INDICATOR SYSTEM |
-
1974
- 1974-08-20 FR FR7428631A patent/FR2282399A1/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489294A (en) * | 1968-04-25 | 1970-01-13 | Bucyrus Erie Co | Load limit control for hoisting equipment |
US3638212A (en) * | 1968-10-16 | 1972-01-25 | Pietzsch Ludwig | Overload safety device for jib cranes |
CH534774A (en) * | 1971-11-12 | 1973-03-15 | Matisa Materiel Ind Sa | Measuring device for checking and / or correcting the transverse inclination of railway tracks |
DE2337707A1 (en) * | 1972-07-27 | 1974-02-21 | B & A Engineering Co Ltd | CAPACITY INDICATOR SYSTEM |
Also Published As
Publication number | Publication date |
---|---|
FR2282399B1 (en) | 1978-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |