FR2279655A1 - Grue equilibree par contrepoids - Google Patents
Grue equilibree par contrepoidsInfo
- Publication number
- FR2279655A1 FR2279655A1 FR7426152A FR7426152A FR2279655A1 FR 2279655 A1 FR2279655 A1 FR 2279655A1 FR 7426152 A FR7426152 A FR 7426152A FR 7426152 A FR7426152 A FR 7426152A FR 2279655 A1 FR2279655 A1 FR 2279655A1
- Authority
- FR
- France
- Prior art keywords
- superstructure
- slewing
- jib
- tailweight
- unit
- 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.)
- Granted
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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7426152A FR2279655A1 (fr) | 1974-07-26 | 1974-07-26 | Grue equilibree par contrepoids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7426152A FR2279655A1 (fr) | 1974-07-26 | 1974-07-26 | Grue equilibree par contrepoids |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2279655A1 true FR2279655A1 (fr) | 1976-02-20 |
FR2279655B1 FR2279655B1 (de) | 1978-01-20 |
Family
ID=9141799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426152A Granted FR2279655A1 (fr) | 1974-07-26 | 1974-07-26 | Grue equilibree par contrepoids |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2279655A1 (de) |
-
1974
- 1974-07-26 FR FR7426152A patent/FR2279655A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2279655B1 (de) | 1978-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |