FR1117075A - Swing tower crane, folding jib - Google Patents
Swing tower crane, folding jibInfo
- Publication number
- FR1117075A FR1117075A FR1117075DA FR1117075A FR 1117075 A FR1117075 A FR 1117075A FR 1117075D A FR1117075D A FR 1117075DA FR 1117075 A FR1117075 A FR 1117075A
- Authority
- FR
- France
- Prior art keywords
- tower crane
- swing tower
- folding jib
- jib
- folding
- 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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1117075X | 1954-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1117075A true FR1117075A (en) | 1956-05-16 |
Family
ID=7724194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1117075D Expired FR1117075A (en) | 1954-01-08 | 1955-01-07 | Swing tower crane, folding jib |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1117075A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924341A (en) * | 1957-06-20 | 1960-02-09 | Inst Fordertechnik Des Ministe | Pulley assembly for cranes |
US3045837A (en) * | 1959-12-23 | 1962-07-24 | Liebherr Hans | Rotary tower crane |
US3083837A (en) * | 1961-01-31 | 1963-04-02 | Thew Shovel Co | Crane |
DE1297834B (en) * | 1967-03-11 | 1969-06-19 | E H Hans Dr Ing | Mobile multi-purpose crane |
-
1955
- 1955-01-07 FR FR1117075D patent/FR1117075A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924341A (en) * | 1957-06-20 | 1960-02-09 | Inst Fordertechnik Des Ministe | Pulley assembly for cranes |
US3045837A (en) * | 1959-12-23 | 1962-07-24 | Liebherr Hans | Rotary tower crane |
US3083837A (en) * | 1961-01-31 | 1963-04-02 | Thew Shovel Co | Crane |
DE1297834B (en) * | 1967-03-11 | 1969-06-19 | E H Hans Dr Ing | Mobile multi-purpose crane |
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