CH641864A5 - Engin de terrassement. - Google Patents
Engin de terrassement. Download PDFInfo
- Publication number
- CH641864A5 CH641864A5 CH888580A CH888580A CH641864A5 CH 641864 A5 CH641864 A5 CH 641864A5 CH 888580 A CH888580 A CH 888580A CH 888580 A CH888580 A CH 888580A CH 641864 A5 CH641864 A5 CH 641864A5
- Authority
- CH
- Switzerland
- Prior art keywords
- jaws
- machine
- rotation
- earth
- axes
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH888580A CH641864A5 (fr) | 1980-12-02 | 1980-12-02 | Engin de terrassement. |
EP81109963A EP0054207A3 (de) | 1980-12-02 | 1981-11-27 | Hydraulische Vorrichtung für eine Bodenbewegungsmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH888580A CH641864A5 (fr) | 1980-12-02 | 1980-12-02 | Engin de terrassement. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH641864A5 true CH641864A5 (fr) | 1984-03-15 |
Family
ID=4345845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH888580A CH641864A5 (fr) | 1980-12-02 | 1980-12-02 | Engin de terrassement. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0054207A3 (de) |
CH (1) | CH641864A5 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3425542C2 (de) * | 1984-07-11 | 1986-12-04 | Zeppelin-Metallwerke Gmbh, 7990 Friedrichshafen | Greifervorrichtung |
CH669002A5 (fr) * | 1986-07-18 | 1989-02-15 | Serge Vuistiner | Engin de terrassement. |
WO1989003800A1 (en) * | 1987-10-19 | 1989-05-05 | Hiab-Foco Ab | Crane-mounted implement |
EP2194193A1 (de) * | 2008-12-05 | 2010-06-09 | Serge Vuistiner | Baggergreifer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR882355A (fr) * | 1942-01-22 | 1943-06-01 | Dispositif de flèche gueulard à prise automatique pour grues | |
DE1114623B (de) * | 1957-01-14 | 1961-10-05 | Wilhelm Ludowici Dr Ing | Greifer |
GB871650A (en) * | 1958-07-29 | 1961-06-28 | Taylor & Sons Manchester Ltd F | Improvements in or relating to grabs |
DE1128622B (de) * | 1959-08-18 | 1962-04-26 | Hermann Schwittling | Greifvorrichtung |
US3041755A (en) * | 1960-05-31 | 1962-07-03 | Ferwerda Ray | Clamshell type bucket |
US3693274A (en) * | 1970-09-10 | 1972-09-26 | Ugo Piccagli | Clam shell excavator |
US3667796A (en) * | 1970-10-30 | 1972-06-06 | Deere & Co | Logging grapple |
FR2139784B1 (de) * | 1971-05-28 | 1976-03-19 | Serma | |
US3933389A (en) * | 1974-10-16 | 1976-01-20 | Deere & Company | Grapple structure |
-
1980
- 1980-12-02 CH CH888580A patent/CH641864A5/fr not_active IP Right Cessation
-
1981
- 1981-11-27 EP EP81109963A patent/EP0054207A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0054207A3 (de) | 1983-01-26 |
EP0054207A2 (de) | 1982-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |