BE814774A - Machine de terrassement ou de construction pouvant se commandera distance - Google Patents

Machine de terrassement ou de construction pouvant se commandera distance

Info

Publication number: BE814774A
Authority: BE; Belgium
Prior art keywords: controlled; distance; construction machine; earth moving; earth
Prior art date: 1973-05-09

Application number

BE144112A

Other languages

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.)

1973-05-09

Filing date

1974-05-09

Publication date

1974-09-02

1974-05-09 Application filed filed Critical

1974-09-02 Publication of BE814774A publication Critical patent/BE814774A/fr

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/205—Remotely operated machines, e.g. unmanned vehicles
- 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
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Operation Control Of Excavators (AREA)
Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Fluid-Pressure Circuits (AREA)

BE144112A 1973-05-09 1974-05-09 Machine de terrassement ou de construction pouvant se commandera distance BE814774A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1973053686U JPS5630883Y2 (fr)	1973-05-09	1973-05-09

Publications (1)

Publication Number	Publication Date
BE814774A true BE814774A (fr)	1974-09-02

Family

ID=12949688

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE144112A BE814774A (fr)	1973-05-09	1974-05-09	Machine de terrassement ou de construction pouvant se commandera distance

Country Status (6)

Country	Link
JP (1)	JPS5630883Y2 (fr)
AU (1)	AU487058B2 (fr)
BE (1)	BE814774A (fr)
CA (1)	CA1016441A (fr)
FR (1)	FR2228904B1 (fr)
GB (1)	GB1462806A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5416860U (fr) *	1977-07-06	1979-02-02
JPS54135341U (fr) *	1978-03-14	1979-09-19
JPS6026613Y2 (ja) *	1978-08-25	1985-08-10	幹秀平戸	ビニ−ルハウス
JPS5633221Y2 (fr) *	1978-08-28	1981-08-07
JPS55114235A (en) *	1979-02-28	1980-09-03	Mikihide Hirato	Vinyl house

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3129645A (en) *	1962-05-02	1964-04-21	Double A Prod Co	Electrically modulated fluid valve
DE1750358B2 (de) *	1968-04-24	1974-09-19	Robert Bosch Gmbh, 7000 Stuttgart	Elektrohydraulische Steuereinrichtung
US3578787A (en) *	1968-11-12	1971-05-18	Northwest Engineering Corp	Control system

1973
- 1973-05-09 JP JP1973053686U patent/JPS5630883Y2/ja not_active Expired
1974
- 1974-05-07 GB GB2011474A patent/GB1462806A/en not_active Expired
- 1974-05-08 AU AU68715/74A patent/AU487058B2/en not_active Expired
- 1974-05-08 CA CA199,287A patent/CA1016441A/en not_active Expired
- 1974-05-09 BE BE144112A patent/BE814774A/fr unknown
- 1974-05-09 FR FR7416060A patent/FR2228904B1/fr not_active Expired

Also Published As

Publication number	Publication date
AU487058B2 (en)	1975-11-13
JPS5630883Y2 (fr)	1981-07-23
GB1462806A (en)	1977-01-26
CA1016441A (en)	1977-08-30
FR2228904A1 (fr)	1974-12-06
AU6871574A (en)	1975-11-13
FR2228904B1 (fr)	1977-03-11
JPS503467U (fr)	1975-01-14

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