FR2256894B1 - - Google Patents
Info
- Publication number
- FR2256894B1 FR2256894B1 FR7400425A FR7400425A FR2256894B1 FR 2256894 B1 FR2256894 B1 FR 2256894B1 FR 7400425 A FR7400425 A FR 7400425A FR 7400425 A FR7400425 A FR 7400425A FR 2256894 B1 FR2256894 B1 FR 2256894B1
- Authority
- FR
- France
- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7400425A FR2256894A1 (en) | 1974-01-07 | 1974-01-07 | Building site tower crane - has tower of open sided sections forming lift shaft on completion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7400425A FR2256894A1 (en) | 1974-01-07 | 1974-01-07 | Building site tower crane - has tower of open sided sections forming lift shaft on completion |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2256894A1 FR2256894A1 (en) | 1975-08-01 |
FR2256894B1 true FR2256894B1 (ru) | 1977-03-04 |
Family
ID=9133158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7400425A Granted FR2256894A1 (en) | 1974-01-07 | 1974-01-07 | Building site tower crane - has tower of open sided sections forming lift shaft on completion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2256894A1 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2679215B1 (fr) * | 1991-07-15 | 1993-11-19 | Marcel Costard | Systeme elevateur de charge lourde. |
FR2679214B1 (fr) * | 1991-07-15 | 1993-11-19 | Marcel Costard | Systeme concu pour soulever des fortes charges. |
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1974
- 1974-01-07 FR FR7400425A patent/FR2256894A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2256894A1 (en) | 1975-08-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |