DE2229347A1 - - Google Patents

Info

Publication number
DE2229347A1
DE2229347A1 DE19722229347 DE2229347A DE2229347A1 DE 2229347 A1 DE2229347 A1 DE 2229347A1 DE 19722229347 DE19722229347 DE 19722229347 DE 2229347 A DE2229347 A DE 2229347A DE 2229347 A1 DE2229347 A1 DE 2229347A1
Authority
DE
Germany
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.)
Granted
Application number
DE19722229347
Other languages
German (de)
Other versions
DE2229347B1 (en
DE2229347C2 (en
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.)
Filing date
Publication date
Application filed filed Critical
Priority claimed from DE19722229347 external-priority patent/DE2229347C2/en
Priority to DE19722229347 priority Critical patent/DE2229347C2/en
Priority to BR4458/72A priority patent/BR7204458D0/en
Priority to DK316473A priority patent/DK133703C/en
Priority to SU731926241A priority patent/SU709007A3/en
Priority to CS734146A priority patent/CS202536B2/en
Priority to JP48064899A priority patent/JPS525762B2/ja
Priority to PL1973163339A priority patent/PL78518B1/pl
Priority to IT50814/73A priority patent/IT985695B/en
Priority to AU56899/73A priority patent/AU454355B2/en
Priority to BR4458/73A priority patent/BR7304458D0/en
Priority to ZA734063A priority patent/ZA734063B/en
Priority to DD171588A priority patent/DD105640A5/xx
Priority to NL7308390A priority patent/NL7308390A/xx
Priority to GB2860373A priority patent/GB1380549A/en
Priority to CA174,165A priority patent/CA984418A/en
Priority to FR7322068A priority patent/FR2189589B1/fr
Publication of DE2229347B1 publication Critical patent/DE2229347B1/en
Publication of DE2229347A1 publication Critical patent/DE2229347A1/de
Priority to US05/562,545 priority patent/US3945138A/en
Publication of DE2229347C2 publication Critical patent/DE2229347C2/en
Application granted granted Critical
Expired legal-status Critical Current

Links

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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/26—Safety or control devices
    • 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
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • 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
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump

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)
  • Fluid-Pressure Circuits (AREA)
DE19722229347 1972-06-16 1972-06-16 Hydraulically controlled and powered bucket wheel excavator Expired DE2229347C2 (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
DE19722229347 DE2229347C2 (en) 1972-06-16 Hydraulically controlled and powered bucket wheel excavator
BR4458/72A BR7204458D0 (en) 1972-06-16 1972-07-06 PAS WHEEL EXCAVATOR AND HYDRAULIC ACTUALLY
DK316473A DK133703C (en) 1972-06-16 1973-06-07 HYDRAULIC-CONTROLLED AND POWERED EXCAVATOR WITH BLOOD WHEELS
SU731926241A SU709007A3 (en) 1972-06-16 1973-06-07 Hydrodrive of rotor excavator
CS734146A CS202536B2 (en) 1972-06-16 1973-06-07 Hydraulic controlled and driven digging wheeel excavator
JP48064899A JPS525762B2 (en) 1972-06-16 1973-06-11
PL1973163339A PL78518B1 (en) 1972-06-16 1973-06-14
IT50814/73A IT985695B (en) 1972-06-16 1973-06-14 COMAN DATA AND HYDRAULICALLY OPERATED BLADE WHEEL EXCAVATOR
AU56899/73A AU454355B2 (en) 1972-06-16 1973-06-14 Hydraulically controlled and driven bucketwheel dredge
BR4458/73A BR7304458D0 (en) 1972-06-16 1973-06-14 COMMAND AND HYDRAULIC DRIVE WHEEL EXCAVATOR
ZA734063A ZA734063B (en) 1972-06-16 1973-06-15 Hydraulically controlled and driven bucket wheel excavator
DD171588A DD105640A5 (en) 1972-06-16 1973-06-15
NL7308390A NL7308390A (en) 1972-06-16 1973-06-15
GB2860373A GB1380549A (en) 1972-06-16 1973-06-15 Hydraulic operating system for a bucket-wheel excavator
CA174,165A CA984418A (en) 1972-06-16 1973-06-15 Hydraulically controlled and driven bucket-wheel excavator
FR7322068A FR2189589B1 (en) 1972-06-16 1973-06-18
US05/562,545 US3945138A (en) 1972-06-16 1975-03-27 Hydraulically controlled and driven bucket wheel dredge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722229347 DE2229347C2 (en) 1972-06-16 Hydraulically controlled and powered bucket wheel excavator

Publications (3)

Publication Number Publication Date
DE2229347B1 DE2229347B1 (en) 1973-09-27
DE2229347A1 true DE2229347A1 (en) 1973-09-27
DE2229347C2 DE2229347C2 (en) 1976-07-22

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114590605A (en) * 2022-03-15 2022-06-07 内蒙古京宁热电有限责任公司 Intelligent unmanned control system for bucket-wheel stacker reclaimer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114590605A (en) * 2022-03-15 2022-06-07 内蒙古京宁热电有限责任公司 Intelligent unmanned control system for bucket-wheel stacker reclaimer

Also Published As

Publication number Publication date
BR7304458D0 (en) 1974-09-05
SU709007A3 (en) 1980-01-05
FR2189589B1 (en) 1976-06-11
IT985695B (en) 1974-12-10
DE2229347B1 (en) 1973-09-27
GB1380549A (en) 1975-01-15
NL7308390A (en) 1973-12-18
AU5689973A (en) 1974-10-31
AU454355B2 (en) 1974-10-31
FR2189589A1 (en) 1974-01-25
JPS4963203A (en) 1974-06-19
DK133703B (en) 1976-07-05
ZA734063B (en) 1974-06-26
DD105640A5 (en) 1974-05-05
JPS525762B2 (en) 1977-02-16
DK133703C (en) 1976-11-22
CA984418A (en) 1976-02-24
BR7204458D0 (en) 1974-09-05
CS202536B2 (en) 1981-01-30
PL78518B1 (en) 1975-06-30

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee