DK302589D0 - EXCAVATOR GRAB - Google Patents
EXCAVATOR GRABInfo
- Publication number
- DK302589D0 DK302589D0 DK302589A DK302589A DK302589D0 DK 302589 D0 DK302589 D0 DK 302589D0 DK 302589 A DK302589 A DK 302589A DK 302589 A DK302589 A DK 302589A DK 302589 D0 DK302589 D0 DK 302589D0
- Authority
- DK
- Denmark
- Prior art keywords
- excavator grab
- excavator
- grab
- 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)
- Load-Engaging Elements For Cranes (AREA)
- Manipulator (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Earth Drilling (AREA)
- Jigs For Machine Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8801591A NL8801591A (en) | 1988-06-22 | 1988-06-22 | PINCH BIN. |
NL8801591 | 1988-06-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK302589D0 true DK302589D0 (en) | 1989-06-19 |
DK302589A DK302589A (en) | 1989-12-23 |
DK172593B1 DK172593B1 (en) | 1999-02-08 |
Family
ID=19852505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK302589A DK172593B1 (en) | 1988-06-22 | 1989-06-19 | Excavator Bucket |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0348010B1 (en) |
DE (1) | DE68917805T2 (en) |
DK (1) | DK172593B1 (en) |
ES (1) | ES2058474T3 (en) |
NL (1) | NL8801591A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5297831A (en) * | 1991-07-23 | 1994-03-29 | Bakker Hydraulic B.V. | Pincer grab |
DE4219352C2 (en) * | 1992-06-12 | 1995-01-05 | Alfred Kinshofer | Clamshell buckets |
CN105060110B (en) * | 2015-07-26 | 2016-12-07 | 南通乐士机械有限公司 | One determines moment grab bucket |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622915A (en) * | 1950-03-24 | 1952-12-23 | Horn Mfg Company | Grapple fork |
DE1127560B (en) * | 1959-08-27 | 1962-04-12 | Alfawerk Foerderanlagen G M B | Hydraulic grab |
FR1354668A (en) * | 1963-04-17 | 1964-03-06 | Schwermaschb Kirow Veb | Articulated elbow, in particular for electro-hydraulic clamshells |
US3641689A (en) * | 1969-07-07 | 1972-02-15 | Billings R O | Hydraulically actuated clamshell buckets |
DE2536709A1 (en) * | 1975-08-18 | 1977-03-03 | Alfred Kinshofer | Hydraulic twin:jaw grab - has one jaw lever supported on ram rod clear of cylinder with other levers |
US4405167A (en) * | 1981-03-02 | 1983-09-20 | Alfred Kinshofer | Clamshell |
-
1988
- 1988-06-22 NL NL8801591A patent/NL8801591A/en not_active Application Discontinuation
-
1989
- 1989-06-19 DK DK302589A patent/DK172593B1/en not_active IP Right Cessation
- 1989-06-21 EP EP19890201648 patent/EP0348010B1/en not_active Expired - Lifetime
- 1989-06-21 DE DE1989617805 patent/DE68917805T2/en not_active Expired - Fee Related
- 1989-06-21 ES ES89201648T patent/ES2058474T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2058474T3 (en) | 1994-11-01 |
EP0348010A1 (en) | 1989-12-27 |
DK302589A (en) | 1989-12-23 |
DE68917805T2 (en) | 1995-01-05 |
NL8801591A (en) | 1990-01-16 |
EP0348010B1 (en) | 1994-08-31 |
DK172593B1 (en) | 1999-02-08 |
DE68917805D1 (en) | 1994-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |
Country of ref document: DK |