GB1106837A - Improvements in or relating to tower cranes - Google Patents
Improvements in or relating to tower cranesInfo
- Publication number
- GB1106837A GB1106837A GB46253/66A GB4625366A GB1106837A GB 1106837 A GB1106837 A GB 1106837A GB 46253/66 A GB46253/66 A GB 46253/66A GB 4625366 A GB4625366 A GB 4625366A GB 1106837 A GB1106837 A GB 1106837A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tackle
- jib
- uprights
- cable
- upper component
- 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
- B66C23/18—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
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
1,106,837. Self-erecting tower cranes. SOCIETE NOUVELLE D'EXPLOITATION DES ETABLISSEMENTS BOILOT - PETOLAT. 17 Oct., 1966 [9 Nov., 1965], No. 46253/66. Heading B8B. A tower crane comprises a lower component P1 pivoted on a base S, an upper component P2 pivoted to the lower component P1 and with a telescopic portion P<SP>1</SP>2, a jib F, parallel struts G pivotally connected at G0 to a structure rigidly attached to the base S, an auxiliary structure in the form of uprights V which are lowered to the horizontal while the crane is moved from site to site and first and second pulley systems formed respectively by two half-tackles M1 M<SP>1</SP>1 of a main tackle and an auxiliary tackle M2. A cable X is taken continuously round the two half-tackles M1, M<SP>1</SP>1 and over the auxiliary tackle M2 from a winch W and is secured at Y. The uprights V are automatically raised by the pull on the cable X at the commencement of erection (Fig. 2). The upper component P2 of the tower is then raised by a cross-piece T, moved by the tackle M2 (Fig. 3). When the tackle M2 has finished raising the upper component P2 (and the jib F), the pull of the cable X acts on the tackle M1/M<SP>1</SP>1 to raise the lower component P1 and simultaneously to complete the raising of the upper component P2 (with portion P<SP>1</SP>2) and the jib F. Once the crane is erected the uprights V are temporarily lowered on to the struts G, Fig. 4 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR37779A FR89037E (en) | 1965-11-09 | 1965-11-09 | New bottom-turning tower crane assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1106837A true GB1106837A (en) | 1968-03-20 |
Family
ID=8592147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB46253/66A Expired GB1106837A (en) | 1965-11-09 | 1966-10-17 | Improvements in or relating to tower cranes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3378147A (en) |
| BE (1) | BE687366A (en) |
| ES (1) | ES332601A2 (en) |
| FR (1) | FR89037E (en) |
| GB (1) | GB1106837A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1511674A (en) * | 1966-12-23 | 1968-02-02 | Richier Sa | Advanced folding crane |
| FR2148386B1 (en) * | 1971-08-06 | 1976-03-26 | Potain Sa | |
| FR2167464B1 (en) * | 1972-01-14 | 1974-12-13 | Potain Sa | |
| DE3207443A1 (en) * | 1982-03-02 | 1983-09-15 | Wilhelm 5020 Frechen König | TURNING CRANE |
| FR2839962B1 (en) * | 2002-05-21 | 2004-10-29 | Potain Sa | TOWER CRANE WITH FOLDING COUNTER |
| US20220153558A1 (en) * | 2020-11-18 | 2022-05-19 | Jeff Anderson | Hoist replacement frame |
| CN115108470B (en) * | 2022-08-29 | 2023-05-02 | 中建八局第二建设有限公司 | Redundancy control system and method applied to intelligent tower crane |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US722552A (en) * | 1902-11-14 | 1903-03-10 | Emil Anderson | Fire-escape. |
| US2583958A (en) * | 1946-08-20 | 1952-01-29 | Western Oil Tool & Engineering | Portable derrick |
-
1965
- 1965-11-09 FR FR37779A patent/FR89037E/en not_active Expired
-
1966
- 1966-09-26 BE BE687366D patent/BE687366A/xx unknown
- 1966-10-08 ES ES0332601A patent/ES332601A2/en not_active Expired
- 1966-10-17 US US587023A patent/US3378147A/en not_active Expired - Lifetime
- 1966-10-17 GB GB46253/66A patent/GB1106837A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE687366A (en) | 1967-03-01 |
| FR89037E (en) | 1967-04-28 |
| ES332601A2 (en) | 1967-11-01 |
| US3378147A (en) | 1968-04-16 |
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