AU7158774A - Crane boom angle indication and warning system - Google Patents
Crane boom angle indication and warning systemInfo
- Publication number
- AU7158774A AU7158774A AU71587/74A AU7158774A AU7158774A AU 7158774 A AU7158774 A AU 7158774A AU 71587/74 A AU71587/74 A AU 71587/74A AU 7158774 A AU7158774 A AU 7158774A AU 7158774 A AU7158774 A AU 7158774A
- Authority
- AU
- Australia
- Prior art keywords
- warning system
- crane boom
- boom angle
- angle indication
- indication
- 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
- 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
- B66C23/905—Devices for indicating or limiting lifting moment electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US382402A US3866200A (en) | 1973-07-25 | 1973-07-25 | Load measuring and overload warning system |
US382403A US3893093A (en) | 1973-07-25 | 1973-07-25 | Crane boom angle indication and warning system |
Publications (2)
Publication Number | Publication Date |
---|---|
AU485587B2 AU485587B2 (en) | 1976-01-29 |
AU7158774A true AU7158774A (en) | 1976-01-29 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
JPS5050966A (en) | 1975-05-07 |
FR2245565B1 (en) | 1978-08-11 |
NL7409990A (en) | 1975-01-28 |
JPS532791B2 (en) | 1978-01-31 |
DE2435686A1 (en) | 1975-02-13 |
ES428618A1 (en) | 1977-01-01 |
FR2245565A1 (en) | 1975-04-25 |
IT1018262B (en) | 1977-09-30 |
BR7406147D0 (en) | 1975-04-22 |
GB1479031A (en) | 1977-07-06 |
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