ES383484A1 - Hydraulic control for hydraulic bucket having reciprocating teeth - Google Patents
Hydraulic control for hydraulic bucket having reciprocating teethInfo
- Publication number
- ES383484A1 ES383484A1 ES383484A ES383484A ES383484A1 ES 383484 A1 ES383484 A1 ES 383484A1 ES 383484 A ES383484 A ES 383484A ES 383484 A ES383484 A ES 383484A ES 383484 A1 ES383484 A1 ES 383484A1
- Authority
- ES
- Spain
- Prior art keywords
- hydraulic
- bucket
- coupled
- reciprocating teeth
- hydraulic control
- Prior art date
- 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
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
- E02F3/405—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors using vibrating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S37/00—Excavating
- Y10S37/904—Vibration means for excavating tool
Abstract
This invention relates to a device for the hydraulic control of a bucket in public works machines provided with at least one movable tooth coupled to a hydraulic hammer, comprising at least one double-action hydraulic jack coupled between the bucket and the structural element on which said bucket is mounted to oscillate, wherein the feed conduits and the delivery conduits of the jack and hydraulic hammers coupled respectively to the bucket and to each of the movable teeth are respectively connected in parallel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6933171A FR2058834A5 (en) | 1969-09-29 | 1969-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES383484A1 true ES383484A1 (en) | 1973-03-01 |
Family
ID=9040761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES383484A Expired ES383484A1 (en) | 1969-09-29 | 1970-09-09 | Hydraulic control for hydraulic bucket having reciprocating teeth |
Country Status (6)
Country | Link |
---|---|
US (1) | US3677604A (en) |
JP (1) | JPS497243B1 (en) |
DE (1) | DE2044059C3 (en) |
ES (1) | ES383484A1 (en) |
FR (1) | FR2058834A5 (en) |
GB (1) | GB1291318A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522554B2 (en) * | 1972-04-12 | 1977-01-22 | ||
GB8330052D0 (en) * | 1983-11-10 | 1983-12-14 | Priestman Bros Ltd | Excavator bucket and knuckle assembly |
DE3427038A1 (en) * | 1984-07-21 | 1986-01-30 | Mannesmann AG, 4000 Düsseldorf | EXCAVATOR WHEEL |
US4625438A (en) * | 1985-09-20 | 1986-12-02 | Mozer Daniel S | Excavating bucket having power driven, individually controlled digging teeth |
DE3721234A1 (en) * | 1986-07-25 | 1988-02-04 | Mannesmann Ag | EXCAVATOR |
US4825960A (en) * | 1988-06-30 | 1989-05-02 | Molex Incorporated | Synchronized hydraulic hammer arrangement |
US5787786A (en) * | 1996-05-09 | 1998-08-04 | Sauer-Sundstrand - Control Concepts | Dual hydraulic oscillator for the reciprocating cutter of an agricultural machine |
US6253470B1 (en) * | 1997-02-21 | 2001-07-03 | Douglas Dynamics | Hydraulic and electrical control systems for use with vehicle accessory units |
US6467199B1 (en) | 1999-07-30 | 2002-10-22 | M. J. Electric, Inc. | Hand-control for V-plows |
GB2435653C (en) | 2006-03-01 | 2019-03-20 | John Thomas Gareth | Excavator |
CA2618913A1 (en) * | 2007-01-17 | 2008-07-17 | Muncie Power Products, Inc. | Electrohydraulic control system for a vehicle |
ITCS20070020A1 (en) * | 2007-04-21 | 2008-10-22 | Evangelista Russo | EARTH MOVING MACHINE BUCKET DEVICE |
US7891121B2 (en) * | 2007-06-19 | 2011-02-22 | Doug Smoljo | Earthworking implement |
US11492776B1 (en) * | 2020-03-17 | 2022-11-08 | Ralph Antonelli | Excavator bucket with retractable teeth |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1464486A (en) * | 1914-06-17 | 1923-08-07 | Sullivan Machinery Co | Drilling apparatus |
US2228445A (en) * | 1938-10-12 | 1941-01-14 | Velbiss Charles Dudley De | Excavating bucket |
US2423787A (en) * | 1944-11-01 | 1947-07-08 | Aluminum Co Of America | Crust breaking apparatus |
US2606013A (en) * | 1949-11-02 | 1952-08-05 | Jr Bruce O Acker | Excavating apparatus |
US3065557A (en) * | 1960-07-01 | 1962-11-27 | Albritton Engineering Corp | Power excavating device |
-
1969
- 1969-09-29 FR FR6933171A patent/FR2058834A5/fr not_active Expired
-
1970
- 1970-08-25 GB GB40829/70A patent/GB1291318A/en not_active Expired
- 1970-09-05 DE DE2044059A patent/DE2044059C3/en not_active Expired
- 1970-09-09 ES ES383484A patent/ES383484A1/en not_active Expired
- 1970-09-23 US US74568A patent/US3677604A/en not_active Expired - Lifetime
- 1970-09-28 JP JP45084168A patent/JPS497243B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3677604A (en) | 1972-07-18 |
DE2044059C3 (en) | 1980-09-11 |
FR2058834A5 (en) | 1971-05-28 |
GB1291318A (en) | 1972-10-04 |
DE2044059A1 (en) | 1971-06-09 |
JPS497243B1 (en) | 1974-02-19 |
DE2044059B2 (en) | 1980-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES383484A1 (en) | Hydraulic control for hydraulic bucket having reciprocating teeth | |
NL7510977A (en) | HYDRAULIC DRIVEN HAMMER. | |
GB1211462A (en) | Improvements relating to excavating buckets | |
ZA743237B (en) | Hydraulically operated working machine | |
ES420543A1 (en) | Public works machines | |
NL7508294A (en) | TRANSMISSION CYLINDER, FOR EXAMPLE IN A PRESSURE DRIVER. | |
ES201291U (en) | Tool. (Machine-translation by Google Translate, not legally binding) | |
ES399886A1 (en) | Public works machines | |
CH446228A (en) | Hydraulic rotary machine working as a pump or turbine | |
ES417853A1 (en) | Transverse beating device for a grape-gathering machine | |
FR1418270A (en) | Improvements to the teeth of working tools of public works machinery, such as excavators | |
IT7828276A0 (en) | MACHINE FOR WORKING THE SOIL WITH SPOON TOOLS OPERATED BY ECCENTRICS. | |
AR200320A1 (en) | WORK TOOL, OF THE TYPE OF A BUCKET EQUIPPED WITH PENETRATION TEETH FOR A PUBLIC WORKS MACHINE, TO REMOVE EARTH | |
AR201034A1 (en) | IMPROVEMENT IN AN EXCAVATION TOOL | |
IT1008902B (en) | PRESSURE OPERATED HYDRAULIC SYSTEM FOR MECHANICAL CHOPPING MIND THE ROCKS | |
CH445984A (en) | Control unit for a hydraulic working group | |
FI45279C (en) | Work tools for construction work machines. | |
IT7821064A0 (en) | BLADE TOOTH FOR CONSTRUCTION MACHINES, PARTICULARLY FOR EXCAVATORS. | |
DK126698B (en) | Earth-moving machine with leveling device for setting a work tool, in particular an excavator, in the machine. | |
ES186502Y (en) | STRAIGHTENING MACHINE - ROUND BAR POLISHING MACHINE. | |
FR1498217A (en) | Scraper conveyor driven by chains, in particular by a single chain | |
YU3772A (en) | Hydraulic control device for a plurality of working cylinders connected in parallel, particularly cylinders for tightening the tools at machines for casting under pressure | |
GB1359158A (en) | Hacksaw blades | |
AT284034B (en) | Hydraulic idler-controlled machine working as a turbine or pump | |
GB1214763A (en) | Grab provided with a u-shaped grab holder |