FR1301330A - Perfectionnements aux grues à mât extensible - Google Patents
Perfectionnements aux grues à mât extensibleInfo
- Publication number
- FR1301330A FR1301330A FR41711A FR69041711A FR1301330A FR 1301330 A FR1301330 A FR 1301330A FR 41711 A FR41711 A FR 41711A FR 69041711 A FR69041711 A FR 69041711A FR 1301330 A FR1301330 A FR 1301330A
- Authority
- FR
- France
- Prior art keywords
- extendable mast
- mast cranes
- cranes
- extendable
- mast
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR41711A FR1301330A (fr) | 1961-07-04 | 1961-07-04 | Perfectionnements aux grues à mât extensible |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR41711A FR1301330A (fr) | 1961-07-04 | 1961-07-04 | Perfectionnements aux grues à mât extensible |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1301330A true FR1301330A (fr) | 1962-08-17 |
Family
ID=8595052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR41711A Expired FR1301330A (fr) | 1961-07-04 | 1961-07-04 | Perfectionnements aux grues à mât extensible |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1301330A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302801A (en) * | 1964-03-03 | 1967-02-07 | Poroli Vincenzo | Gantry crane with extensible bridge girder carrying legs |
DE1274289B (de) * | 1964-03-03 | 1968-08-01 | Vincenzo Poroli | Portalkran mit aus Teilstuecken bestehenden turmartigen Stuetzen |
-
1961
- 1961-07-04 FR FR41711A patent/FR1301330A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302801A (en) * | 1964-03-03 | 1967-02-07 | Poroli Vincenzo | Gantry crane with extensible bridge girder carrying legs |
DE1274289B (de) * | 1964-03-03 | 1968-08-01 | Vincenzo Poroli | Portalkran mit aus Teilstuecken bestehenden turmartigen Stuetzen |
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