FR2172931A1 - - Google Patents
Info
- Publication number
- FR2172931A1 FR2172931A1 FR7207130A FR7207130A FR2172931A1 FR 2172931 A1 FR2172931 A1 FR 2172931A1 FR 7207130 A FR7207130 A FR 7207130A FR 7207130 A FR7207130 A FR 7207130A FR 2172931 A1 FR2172931 A1 FR 2172931A1
- 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.)
- Withdrawn
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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7207130A FR2172931A1 (US20100223739A1-20100909-C00005.png) | 1972-02-25 | 1972-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7207130A FR2172931A1 (US20100223739A1-20100909-C00005.png) | 1972-02-25 | 1972-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2172931A1 true FR2172931A1 (US20100223739A1-20100909-C00005.png) | 1973-10-05 |
Family
ID=9094422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7207130A Withdrawn FR2172931A1 (US20100223739A1-20100909-C00005.png) | 1972-02-25 | 1972-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2172931A1 (US20100223739A1-20100909-C00005.png) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0048076A1 (en) * | 1980-08-18 | 1982-03-24 | AMERICAN HOIST & DERRICK COMPANY | Mobile crane structure |
| US8985353B2 (en) | 2006-10-27 | 2015-03-24 | Manitowoc Crane Companies, Llc | Mobile lift crane with variable position counterweight |
| US9278834B2 (en) | 2009-08-06 | 2016-03-08 | Manitowoc Crane Group, LLC | Lift crane with moveable counterweight |
| US10179722B2 (en) | 2014-01-27 | 2019-01-15 | Manitowoc Crane Companies, Llc | Lift crane with improved movable counterweight |
| US10183848B2 (en) | 2014-01-27 | 2019-01-22 | Manitowoc Crane Companies, Llc | Height adjustment mechanism for an auxiliary member on a crane |
-
1972
- 1972-02-25 FR FR7207130A patent/FR2172931A1/fr not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0048076A1 (en) * | 1980-08-18 | 1982-03-24 | AMERICAN HOIST & DERRICK COMPANY | Mobile crane structure |
| US8985353B2 (en) | 2006-10-27 | 2015-03-24 | Manitowoc Crane Companies, Llc | Mobile lift crane with variable position counterweight |
| US10336589B2 (en) | 2006-10-27 | 2019-07-02 | Manitowoc Crane Companies, Llc | Mobile lift crane with variable position counterweight |
| US11884522B2 (en) | 2006-10-27 | 2024-01-30 | Grove U.S. L.L.C. | Mobile lift crane with variable position counterweight |
| US9278834B2 (en) | 2009-08-06 | 2016-03-08 | Manitowoc Crane Group, LLC | Lift crane with moveable counterweight |
| US10457530B2 (en) | 2009-08-06 | 2019-10-29 | Manitowoc Cranes, Llc | Lift crane with moveable counterweight |
| US11261064B2 (en) | 2009-08-06 | 2022-03-01 | Manitowoc Cranes, Llc | Lift crane with moveable counterweight |
| US10179722B2 (en) | 2014-01-27 | 2019-01-15 | Manitowoc Crane Companies, Llc | Lift crane with improved movable counterweight |
| US10183848B2 (en) | 2014-01-27 | 2019-01-22 | Manitowoc Crane Companies, Llc | Height adjustment mechanism for an auxiliary member on a crane |
| US11208303B2 (en) | 2014-01-27 | 2021-12-28 | Manitowoc Crane Companies, Llc | Lift crane with improved movable counterweight |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |