FR2153304B3 - - Google Patents
Info
- Publication number
- FR2153304B3 FR2153304B3 FR7233164A FR7233164A FR2153304B3 FR 2153304 B3 FR2153304 B3 FR 2153304B3 FR 7233164 A FR7233164 A FR 7233164A FR 7233164 A FR7233164 A FR 7233164A FR 2153304 B3 FR2153304 B3 FR 2153304B3
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
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- 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
- B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT815971A AT309734B (de) | 1971-09-20 | 1971-09-20 | Hydraulisch betätigter und an einem Kran montierbarer Greifer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2153304A1 FR2153304A1 (de) | 1973-05-04 |
| FR2153304B3 true FR2153304B3 (de) | 1975-10-17 |
Family
ID=3603090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7233164A Expired FR2153304B3 (de) | 1971-09-20 | 1972-09-19 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT309734B (de) |
| CH (1) | CH548945A (de) |
| FR (1) | FR2153304B3 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355476A (en) * | 1979-01-03 | 1982-10-26 | Soneruds Maskin Aktiebolag | Bucket assembly |
| GB8827965D0 (en) * | 1988-11-30 | 1989-01-05 | Babcock Energy Ltd | Improvements in/relating to handling devices |
| CN118062724B (zh) * | 2024-04-19 | 2024-07-05 | 中铁开发投资集团有限公司 | 一种道路施工用起重设备 |
-
1971
- 1971-09-20 AT AT815971A patent/AT309734B/de not_active IP Right Cessation
-
1972
- 1972-09-15 CH CH1357972A patent/CH548945A/de not_active IP Right Cessation
- 1972-09-19 FR FR7233164A patent/FR2153304B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH548945A (de) | 1974-05-15 |
| AT309734B (de) | 1973-08-27 |
| FR2153304A1 (de) | 1973-05-04 |