NL6912199A - - Google Patents
Info
- Publication number
- NL6912199A NL6912199A NL6912199A NL6912199A NL6912199A NL 6912199 A NL6912199 A NL 6912199A NL 6912199 A NL6912199 A NL 6912199A NL 6912199 A NL6912199 A NL 6912199A NL 6912199 A NL6912199 A NL 6912199A
- Authority
- NL
- Netherlands
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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76791368A | 1968-09-24 | 1968-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6912199A true NL6912199A (xx) | 1970-03-26 |
Family
ID=25080952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6912199A NL6912199A (xx) | 1968-09-24 | 1969-08-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3479077A (xx) |
| JP (1) | JPS4811145B1 (xx) |
| BE (1) | BE738362A (xx) |
| DE (1) | DE1943631B2 (xx) |
| FR (1) | FR2018712A1 (xx) |
| GB (1) | GB1271248A (xx) |
| NL (1) | NL6912199A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1376327A (en) * | 1971-12-22 | 1974-12-04 | Jarvis Geochemical Ltd | Crane assemblies |
| US3985384A (en) * | 1975-09-29 | 1976-10-12 | Mcginnes Manufacturing Company | Hydraulic apparatus for grab device |
| US4702076A (en) * | 1984-01-13 | 1987-10-27 | Dynamic Hydraulic Systems, Inc. | Hydraulically operated clam-shell device |
| US4686828A (en) * | 1984-01-13 | 1987-08-18 | Dynamic Hydraulic Systems, Inc. | Hydraulically operated clamshell device |
| JPS636230Y2 (xx) * | 1985-10-22 | 1988-02-22 | ||
| FR2730750B1 (fr) * | 1995-02-16 | 1997-05-09 | Perrier Tp | Drague a benne preneuse suspendue |
| US20050199316A1 (en) * | 2004-03-11 | 2005-09-15 | Logfisher Technology Pte Ltd | Method of winching cut timber in a forest and a machine designed to accomplish this |
| CN103043530B (zh) * | 2012-12-24 | 2014-08-13 | 云南云铝涌鑫铝业有限公司 | 用于天车的机械臂 |
| US10174476B2 (en) * | 2014-03-17 | 2019-01-08 | Cong Ty Tnhh Phy Cuong | Grab bucket of an auger |
| DE102017004270A1 (de) * | 2017-05-03 | 2018-11-08 | Liebherr-Werk Nenzing Gmbh | Schlitzwandgreifer mit hybridem Antrieb |
| EP3425123B1 (de) * | 2017-07-06 | 2021-09-01 | BAUER Maschinen GmbH | Ausleger für eine baumaschine |
| US10961084B2 (en) * | 2017-08-24 | 2021-03-30 | Taylor-Winfield Technologies, Inc. | Clamshell bucket with aux-bail carriage assembly |
| EP4249687A3 (de) * | 2021-08-12 | 2023-11-29 | BAUER Maschinen GmbH | Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2755946A (en) * | 1952-01-02 | 1956-07-24 | James I Bevan | Clamshell earth-moving machine |
| US2731162A (en) * | 1953-11-19 | 1956-01-17 | Superior Separator Company | Loader with self-leveling carrier |
-
1968
- 1968-09-24 US US767913A patent/US3479077A/en not_active Expired - Lifetime
-
1969
- 1969-07-14 GB GB35404/69A patent/GB1271248A/en not_active Expired
- 1969-08-11 NL NL6912199A patent/NL6912199A/xx unknown
- 1969-08-18 FR FR6928159A patent/FR2018712A1/fr not_active Withdrawn
- 1969-08-27 DE DE1943631A patent/DE1943631B2/de active Granted
- 1969-09-03 BE BE738362D patent/BE738362A/xx unknown
- 1969-09-24 JP JP44075319A patent/JPS4811145B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2018712A1 (xx) | 1970-06-26 |
| JPS4811145B1 (xx) | 1973-04-11 |
| DE1943631B2 (de) | 1975-10-16 |
| GB1271248A (en) | 1972-04-19 |
| DE1943631A1 (de) | 1970-04-23 |
| US3479077A (en) | 1969-11-18 |
| BE738362A (xx) | 1970-02-16 |