JPS4956353A - - Google Patents
Info
- Publication number
- JPS4956353A JPS4956353A JP6967073A JP6967073A JPS4956353A JP S4956353 A JPS4956353 A JP S4956353A JP 6967073 A JP6967073 A JP 6967073A JP 6967073 A JP6967073 A JP 6967073A JP S4956353 A JPS4956353 A JP S4956353A
- 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.)
- Pending
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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
-
- 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722230050 DE2230050C3 (de) | 1972-06-20 | 1972-06-20 | Turmdrehkran |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4956353A true JPS4956353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-31 |
Family
ID=5848224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6967073A Pending JPS4956353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-20 | 1973-06-20 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS4956353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
DE (1) | DE2230050C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59172390A (ja) * | 1983-03-22 | 1984-09-29 | 株式会社 小川製作所 | ジブクレ−ン |
CN103601083A (zh) * | 2013-11-26 | 2014-02-26 | 中联重科股份有限公司 | 臂尖节以及包括该臂尖节的塔式起重机 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524873A (en) * | 1982-11-26 | 1985-06-25 | The Marley Cooling Tower Company | Method and apparatus for disassembling sectional boom of tower crane at terminal heights |
ITPR20060033A1 (it) * | 2006-04-05 | 2007-10-06 | Tgm Srl | Gru e suo metodo di assemblaggio. |
CN114476982B (zh) * | 2022-01-19 | 2022-08-16 | 东莞市毅新庆江机械制造有限公司 | 一种塔机的增高装置及其增高方法 |
-
1972
- 1972-06-20 DE DE19722230050 patent/DE2230050C3/de not_active Expired
-
1973
- 1973-06-20 JP JP6967073A patent/JPS4956353A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59172390A (ja) * | 1983-03-22 | 1984-09-29 | 株式会社 小川製作所 | ジブクレ−ン |
CN103601083A (zh) * | 2013-11-26 | 2014-02-26 | 中联重科股份有限公司 | 臂尖节以及包括该臂尖节的塔式起重机 |
Also Published As
Publication number | Publication date |
---|---|
DE2230050B2 (de) | 1978-01-26 |
DE2230050C3 (de) | 1978-09-28 |
DE2230050A1 (de) | 1974-01-17 |