JPS5050966A - - Google Patents
Info
- Publication number
- JPS5050966A JPS5050966A JP8455174A JP8455174A JPS5050966A JP S5050966 A JPS5050966 A JP S5050966A JP 8455174 A JP8455174 A JP 8455174A JP 8455174 A JP8455174 A JP 8455174A JP S5050966 A JPS5050966 A JP S5050966A
- Authority
- JP
- Japan
- 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
- 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 |
|---|---|
| JPS5050966A true JPS5050966A (en) | 1975-05-07 |
| JPS532791B2 JPS532791B2 (en) | 1978-01-31 |
Family
ID=27009745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8455174A Expired JPS532791B2 (en) | 1973-07-25 | 1974-07-23 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS532791B2 (en) |
| BR (1) | BR7406147D0 (en) |
| DE (1) | DE2435686A1 (en) |
| ES (1) | ES428618A1 (en) |
| FR (1) | FR2245565B1 (en) |
| GB (1) | GB1479031A (en) |
| IT (1) | IT1018262B (en) |
| NL (1) | NL7409990A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738307A1 (en) * | 1977-08-25 | 1979-03-08 | Koepp Elektronik Gmbh | Electronic monitoring system for crane - evaluates load moment signal fed to threshold device connected to motor control |
| ES510129A0 (en) * | 1982-03-04 | 1983-01-16 | Empresa Nac Hulleras Norte | "EQUIPMENT FOR CONTROL OF CABLES-GUIDE". |
| KR102543057B1 (en) | 2015-03-31 | 2023-06-14 | 세키스이가가쿠 고교가부시키가이샤 | Cross-linked polyolefin-based resin foam |
| CN113091966A (en) * | 2021-03-01 | 2021-07-09 | 中煤第七十二工程有限公司 | Load controller |
-
1974
- 1974-07-16 GB GB3139374A patent/GB1479031A/en not_active Expired
- 1974-07-23 JP JP8455174A patent/JPS532791B2/ja not_active Expired
- 1974-07-24 NL NL7409990A patent/NL7409990A/en unknown
- 1974-07-24 ES ES428618A patent/ES428618A1/en not_active Expired
- 1974-07-24 DE DE19742435686 patent/DE2435686A1/en active Pending
- 1974-07-24 FR FR7425732A patent/FR2245565B1/fr not_active Expired
- 1974-07-25 IT IT1289774A patent/IT1018262B/en active
- 1974-07-25 BR BR614774A patent/BR7406147D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2245565A1 (en) | 1975-04-25 |
| DE2435686A1 (en) | 1975-02-13 |
| JPS532791B2 (en) | 1978-01-31 |
| GB1479031A (en) | 1977-07-06 |
| AU7158774A (en) | 1976-01-29 |
| NL7409990A (en) | 1975-01-28 |
| BR7406147D0 (en) | 1975-04-22 |
| IT1018262B (en) | 1977-09-30 |
| FR2245565B1 (en) | 1978-08-11 |
| ES428618A1 (en) | 1977-01-01 |