JPS5024969A - - Google Patents
Info
- Publication number
- JPS5024969A JPS5024969A JP466774A JP466774A JPS5024969A JP S5024969 A JPS5024969 A JP S5024969A JP 466774 A JP466774 A JP 466774A JP 466774 A JP466774 A JP 466774A JP S5024969 A JPS5024969 A JP S5024969A
- 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
- B66C23/92—Snubbers or dashpots for preventing backwards swinging of jibs, e.g. in the event of cable or tackle breakage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO478272A NO130273C (en:Method) | 1972-12-27 | 1972-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5024969A true JPS5024969A (en:Method) | 1975-03-17 |
| JPS5729397B2 JPS5729397B2 (en:Method) | 1982-06-22 |
Family
ID=19880599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP466774A Expired JPS5729397B2 (en:Method) | 1972-12-27 | 1973-12-26 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5729397B2 (en:Method) |
| DD (1) | DD109115A1 (en:Method) |
| DE (1) | DE2364618C2 (en:Method) |
| GB (1) | GB1445358A (en:Method) |
| NO (1) | NO130273C (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1061048B (de) * | 1954-09-22 | 1959-07-09 | Orenstein & Koppel Ag | Vorrichtung zur Begrenzung des Schwenkbereichs von Auslegerdrehkranen |
-
1972
- 1972-12-27 NO NO478272A patent/NO130273C/no unknown
-
1973
- 1973-12-21 DD DD17562773A patent/DD109115A1/xx unknown
- 1973-12-24 DE DE19732364618 patent/DE2364618C2/de not_active Expired
- 1973-12-26 JP JP466774A patent/JPS5729397B2/ja not_active Expired
- 1973-12-27 GB GB5987573A patent/GB1445358A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5729397B2 (en:Method) | 1982-06-22 |
| DD109115A1 (en:Method) | 1974-10-12 |
| NO130273C (en:Method) | 1976-06-08 |
| GB1445358A (en) | 1976-08-11 |
| NO130273B (en:Method) | 1974-08-05 |
| DE2364618A1 (de) | 1974-07-04 |
| DE2364618C2 (de) | 1982-11-11 |