FR1212461A - Perfectionnements aux grues - Google Patents
Perfectionnements aux gruesInfo
- Publication number
- FR1212461A FR1212461A FR1212461DA FR1212461A FR 1212461 A FR1212461 A FR 1212461A FR 1212461D A FR1212461D A FR 1212461DA FR 1212461 A FR1212461 A FR 1212461A
- Authority
- FR
- France
- Prior art keywords
- cranes
- 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1212461T | 1958-10-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1212461A true FR1212461A (fr) | 1960-03-24 |
Family
ID=9676105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1212461D Expired FR1212461A (fr) | 1958-10-17 | 1958-10-17 | Perfectionnements aux grues |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1212461A (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3381826A (en) * | 1965-12-30 | 1968-05-07 | Richier Sa | Translating means for the counterbalancing carriages in tower cranes |
US3642148A (en) * | 1969-05-29 | 1972-02-15 | Richier Sa | Device for achieving permanent equilibration in tower cranes |
US3750895A (en) * | 1970-01-22 | 1973-08-07 | Richier Sa | Yard jib crane |
FR2293394A1 (fr) * | 1974-12-06 | 1976-07-02 | Tax Hans | Grue a chariots porte-palan |
FR2320893A1 (fr) * | 1975-08-12 | 1977-03-11 | Potain Sa | Perfectionnements pour une grue equipee d'une fleche distributrice avec chariot |
US4113112A (en) * | 1976-08-13 | 1978-09-12 | Ray Louis F | Constant balance crane |
US4480757A (en) * | 1982-01-28 | 1984-11-06 | Amca International Corporation | Collapsible frame support for pivotal boom on a portable crane |
ES2247947A1 (es) * | 2005-05-11 | 2006-03-01 | Jose Maria Martinez - Val Peñalosa | Grua de contrapeso movil. |
-
1958
- 1958-10-17 FR FR1212461D patent/FR1212461A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3381826A (en) * | 1965-12-30 | 1968-05-07 | Richier Sa | Translating means for the counterbalancing carriages in tower cranes |
US3642148A (en) * | 1969-05-29 | 1972-02-15 | Richier Sa | Device for achieving permanent equilibration in tower cranes |
US3750895A (en) * | 1970-01-22 | 1973-08-07 | Richier Sa | Yard jib crane |
FR2293394A1 (fr) * | 1974-12-06 | 1976-07-02 | Tax Hans | Grue a chariots porte-palan |
FR2320893A1 (fr) * | 1975-08-12 | 1977-03-11 | Potain Sa | Perfectionnements pour une grue equipee d'une fleche distributrice avec chariot |
US4113112A (en) * | 1976-08-13 | 1978-09-12 | Ray Louis F | Constant balance crane |
US4480757A (en) * | 1982-01-28 | 1984-11-06 | Amca International Corporation | Collapsible frame support for pivotal boom on a portable crane |
ES2247947A1 (es) * | 2005-05-11 | 2006-03-01 | Jose Maria Martinez - Val Peñalosa | Grua de contrapeso movil. |
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