GB959253A - Improvements in or relating to tower cranes - Google Patents
Improvements in or relating to tower cranesInfo
- Publication number
- GB959253A GB959253A GB38418/62A GB3841862A GB959253A GB 959253 A GB959253 A GB 959253A GB 38418/62 A GB38418/62 A GB 38418/62A GB 3841862 A GB3841862 A GB 3841862A GB 959253 A GB959253 A GB 959253A
- Authority
- GB
- United Kingdom
- Prior art keywords
- section
- weitz
- tower
- jib
- lever
- 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
- B66C23/28—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 constructed to operate at successively higher levels
- B66C23/283—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 constructed to operate at successively higher levels with frameworks composed of assembled elements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L17/00—Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
- A23L17/70—Comminuted, e.g. emulsified, fish products; Processed products therefrom such as pastes, reformed or compressed products
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
959,253. Erecting tower cranes. ETABLISSEMENTS WEITZ S.A. SOC. LES FILS DE JULES WEITZ, CHANTIERS ET ATELIERS DE CONSTRUCTION DE LYON WEITZ REUNIS. Oct. 10, 1962 [Nov. 6, 1961], No. 38418/62. Heading B8B. So that a section 9, Fig. 1, of a tower crane may be placed in position by the tackle block 8, a lever 10, one end 12 of which bears and slides on the underside of the jib 5 so that the section can be moved into a vertical position over the tower by the carriage 7, is attached to the section. Successive positions of the section during assembly are indicated at 14, 15, 16, 17. The lever 10 comprises a bar 24, Fig. 2, which is engaged by the crane hook, a roller 25 and guides 26 which abut the jib, and end plates with holes 27 to which the section 9 is attached. Alternatively the connection to a section may be through a triangulated framework which provides means for adjusting the slope of the element secured thereto.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR42006A FR1308831A (en) | 1961-11-06 | 1961-11-06 | Further training in the assembly and disassembly of tower cranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB959253A true GB959253A (en) | 1964-05-27 |
Family
ID=43902898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38418/62A Expired GB959253A (en) | 1961-11-06 | 1962-10-10 | Improvements in or relating to tower cranes |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES281220A1 (en) |
| FR (1) | FR1308831A (en) |
| GB (1) | GB959253A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2195576B1 (en) * | 1972-08-08 | 1976-08-13 | Stroimash | |
| CN109987532A (en) * | 2017-12-31 | 2019-07-09 | 广东庞源工程机械租赁有限公司 | A kind of assembling tower crane large arm merogenesis self-unloading is lain prone bar |
-
1961
- 1961-11-06 FR FR42006A patent/FR1308831A/en not_active Expired
-
1962
- 1962-10-02 ES ES281220A patent/ES281220A1/en not_active Expired
- 1962-10-10 GB GB38418/62A patent/GB959253A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES281220A1 (en) | 1963-01-16 |
| FR1308831A (en) | 1962-11-09 |
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