ES383484A1 - Perfeccionamientos en la construccion de dispositivos de accionamiento hidraulico de cucharones o palas para maqui- nas de obras publicas. - Google Patents
Perfeccionamientos en la construccion de dispositivos de accionamiento hidraulico de cucharones o palas para maqui- nas de obras publicas.Info
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6933171A FR2058834A5 (de) | 1969-09-29 | 1969-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES383484A1 true ES383484A1 (es) | 1973-03-01 |
Family
ID=9040761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES383484A Expired ES383484A1 (es) | 1969-09-29 | 1970-09-09 | Perfeccionamientos en la construccion de dispositivos de accionamiento hidraulico de cucharones o palas para maqui- nas de obras publicas. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3677604A (de) |
JP (1) | JPS497243B1 (de) |
DE (1) | DE2044059C3 (de) |
ES (1) | ES383484A1 (de) |
FR (1) | FR2058834A5 (de) |
GB (1) | GB1291318A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522554B2 (de) * | 1972-04-12 | 1977-01-22 | ||
GB8330052D0 (en) * | 1983-11-10 | 1983-12-14 | Priestman Bros Ltd | Excavator bucket and knuckle assembly |
DE3427038A1 (de) * | 1984-07-21 | 1986-01-30 | Mannesmann AG, 4000 Düsseldorf | Schaufelrad eines baggers |
US4625438A (en) * | 1985-09-20 | 1986-12-02 | Mozer Daniel S | Excavating bucket having power driven, individually controlled digging teeth |
DE3721234A1 (de) * | 1986-07-25 | 1988-02-04 | Mannesmann Ag | Abraumbagger |
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 |
EP1950351A3 (de) * | 2007-01-17 | 2010-04-28 | Muncie Power Products, Inc. | Elektrohydraulisches Steuerungssystem für ein Fahrzeug |
ITCS20070020A1 (it) * | 2007-04-21 | 2008-10-22 | Evangelista Russo | Dispositivo per benna di macchine movimento terra |
CA2635321C (en) * | 2007-06-19 | 2015-05-12 | 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/de not_active Expired
- 1970-09-09 ES ES383484A patent/ES383484A1/es 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 |
---|---|
JPS497243B1 (de) | 1974-02-19 |
FR2058834A5 (de) | 1971-05-28 |
DE2044059B2 (de) | 1980-01-17 |
US3677604A (en) | 1972-07-18 |
GB1291318A (en) | 1972-10-04 |
DE2044059A1 (de) | 1971-06-09 |
DE2044059C3 (de) | 1980-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES383484A1 (es) | Perfeccionamientos en la construccion de dispositivos de accionamiento hidraulico de cucharones o palas para maqui- nas de obras publicas. | |
CA988399A (en) | Bending machine, more particularly for steel rods for reinforcing concrete | |
GB1211462A (en) | Improvements relating to excavating buckets | |
ZA743237B (en) | Hydraulically operated working machine | |
ES420543A1 (es) | Perfeccionamientos en herramientas de trabajo para maquinasde obras publicas. | |
ES404560A1 (es) | Maquina curvadora para material en forma de alambre o de banda. | |
ES399886A1 (es) | Maquina de obras publicas provista de un balancin de sopor-te de dos utiles de trabajo. | |
AT276961B (de) | Vorrichtung an hydraulisch, z.B. als Pumpe, Motor od.ähnl. arbeitenden Maschinen | |
CH446228A (de) | Als Pumpe oder Turbine arbeitende hydraulische Rotationsmaschine | |
ES417853A1 (es) | Sistema de batido transversal para la recoleccion de uva. | |
FR1418270A (fr) | Perfectionnements aux dents des outils de travail des engins de travaux publics, tels que les pelles | |
IT7828276A0 (it) | Macchina per la lavorazione del terreno con utensili a cucchiaio azionati da eccentrici. | |
AR200320A1 (es) | Herramienta de trabajo, del tipo de un cangilon equipado con dientes de penetracion para una maquina de obras publicas, para remover tierra | |
AR201034A1 (es) | Mejora en una herramienta de excavacion | |
CH445984A (de) | Steuergerät für einen hydraulischen Arbeitskreis | |
FI45279C (fi) | Rakennustyökoneiden työlaite. | |
IT7821064A0 (it) | Dente di pala per macchine edili, in particolare per escavatori. | |
ES186502Y (es) | Enderezadora - pulidora de barras redondas. | |
FR1498217A (fr) | Transporteur à raclettes entraînées par chaînes, notamment par une chaîne unique | |
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 | |
GB1128843A (en) | A quick-acting machine-hammer having means for adjusting its stroke position | |
GB1359158A (en) | Hacksaw blades | |
AT284034B (de) | Hydraulische, als Turbine oder Pumpe arbeitende leitradgesteuerte Maschine | |
AU269627B2 (en) | Bending machine, particularly for reinforcement bars, including a roller-type straightening attachment | |
FR87645E (fr) | Perfectionnement aux dents des outils de travail des engins de travaux publics, telsque les pelles |