DK138814B - Excavator. - Google Patents

Excavator.

Info

Publication number: DK138814B
Authority: DK; Denmark
Prior art keywords: excavator
Prior art date: 1968-04-18

Application number

DK211869AA

Other languages

Danish (da)

Other versions

DK138814C (en

Inventor

Friedrich Schwing

Original Assignee

Friedrich Schwing

Priority date (The priority date 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 date listed.)

1968-04-18

Filing date

1969-04-18

Publication date

1978-10-30

1968-04-18 Priority claimed from AT380668A external-priority patent/AT309344B/en

1969-03-31 Priority claimed from AT317669A external-priority patent/AT320533B/en

1969-04-18 Application filed by Friedrich Schwing filed Critical Friedrich Schwing

1978-10-30 Publication of DK138814B publication Critical patent/DK138814B/en

1979-04-23 Application granted granted Critical

1979-04-23 Publication of DK138814C publication Critical patent/DK138814C/da

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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
- 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
- E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
- 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
- E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Paleontology (AREA)
Earth Drilling (AREA)
Operation Control Of Excavators (AREA)
Load-Engaging Elements For Cranes (AREA)

DK211869AA 1968-04-18 1969-04-18 Excavator. DK138814B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT380668A AT309344B (en)	1968-04-18	1968-04-18	Backhoe
AT317669A AT320533B (en)	1969-03-31	1969-03-31	Backhoe

Publications (2)

Publication Number	Publication Date
DK138814B true DK138814B (en)	1978-10-30
DK138814C DK138814C (en)	1979-04-23

Family

ID=25599660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK211869AA DK138814B (en)	1968-04-18	1969-04-18	Excavator.

Country Status (12)

Country	Link
US (1)	US3586182A (en)
BE (1)	BE731723A (en)
CH (1)	CH536396A (en)
CS (1)	CS163734B2 (en)
DK (1)	DK138814B (en)
ES (1)	ES366151A1 (en)
FR (1)	FR2006478A1 (en)
GB (1)	GB1261805A (en)
IE (1)	IE33767B1 (en)
NL (1)	NL155611B (en)
SE (1)	SE346134B (en)
YU (1)	YU31503B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5233883B2 (en) *	1972-08-28	1977-08-31
DE3032821A1 (en) *	1980-08-30	1982-04-15	Friedrich Wilh. Schwing Gmbh, 4690 Herne	LOEFFEL EXCAVATORS, ESPECIALLY WITH A PARALLEL GUIDE OF THE LOEFFEL ADJUSTED ON A PREDICTED CUTTING ANGLE, AND AN ARRANGEMENT FOR CONTROLLING THE POSITION OF THE EXCHANGER OF THE EXCAVATOR TO THE BASE
FR2591249B1 (en) *	1985-12-09	1988-07-29	Senelet Bernard	VERSATILE CONSTRUCTION MACHINE TOOL HOLDER
DE4206934A1 (en) *	1992-03-05	1993-09-23	Orenstein & Koppel Ag	Tipping control for bucket of excavator - has operating arm linked to bucket and forward end of jib arm

1969
- 1969-04-14 CS CS2635A patent/CS163734B2/cs unknown
- 1969-04-17 GB GB09679/69A patent/GB1261805A/en not_active Expired
- 1969-04-17 US US817062A patent/US3586182A/en not_active Expired - Lifetime
- 1969-04-17 ES ES366151A patent/ES366151A1/en not_active Expired
- 1969-04-17 YU YU0942/69A patent/YU31503B/en unknown
- 1969-04-17 SE SE5435/69A patent/SE346134B/xx unknown
- 1969-04-18 NL NL6905996.A patent/NL155611B/en unknown
- 1969-04-18 CH CH595869A patent/CH536396A/en not_active IP Right Cessation
- 1969-04-18 BE BE731723D patent/BE731723A/xx not_active IP Right Cessation
- 1969-04-18 IE IE530/69A patent/IE33767B1/en unknown
- 1969-04-18 DK DK211869AA patent/DK138814B/en unknown
- 1969-04-18 FR FR6912216A patent/FR2006478A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
US3586182A (en)	1971-06-22
CS163734B2 (en)	1975-11-07
DK138814C (en)	1979-04-23
CH536396A (en)	1973-04-30
NL155611B (en)	1978-01-16
FR2006478A1 (en)	1969-12-26
BE731723A (en)	1969-10-01
IE33767L (en)	1969-10-18
YU31503B (en)	1973-06-30
SE346134B (en)	1972-06-26
GB1261805A (en)	1972-01-26
IE33767B1 (en)	1974-10-30
NL6905996A (en)	1969-10-21
ES366151A1 (en)	1971-03-16

Publication	Publication Date	Title
DK120480B (en)	1971-06-01	Gribetang.
BE739000A (en)	1970-03-02	AANDRIJFMECHANISM.
DK123694B (en)	1972-07-24	Dukkelem.
AT309344B (en)	1973-08-10	Backhoe
DK128041B (en)	1974-02-25	Hobjærgningsredskab.
DK138814B (en)	1978-10-30	Excavator.
DK128474B (en)	1974-05-13	Trawlskovl.
ES136078Y (en)	1968-12-01	BLENDER-JUICER.
ES142395Y (en)	1969-10-16	IMPROVED TIE-KNOT.
ES143960Y (en)	1969-12-01	IMPROVED HANGER-BRUSH.
ES144001Y (en)	1970-05-01	IMPROVED PORTALETEROS.
ES137016Y (en)	1972-08-01	IMPROVED THERMO-BOTTLE.
ES136986Y (en)	1969-01-01	CAPSULE-SEAL.
ES138652Y (en)	1969-05-01	MUNECO EDUCATIVO.
ES142045Y (en)	1970-04-01	PEN-LIGHTER.
ES135847Y (en)	1968-11-01	TRAYER.
ES135863Y (en)	1968-12-01	PILLOW-BAG.
ES135898Y (en)	1968-12-01	ESPUERTA.
ES141915Y (en)	1969-09-01	LAVERINTO.
ES136081Y (en)	1968-12-01	INVOICE-BANDERIN.
ES136281Y (en)	1968-12-01	MOTOPOLO.
ES136974Y (en)	1969-04-16	TABLE-SCAN.
ES141740Y (en)	1969-08-16	TRAY-BASKET.
ES137030Y (en)	1969-07-16	PALILLEROS.
ES137078Y (en)	1969-05-01	MINIFUTBOL.