DK113801B - Hydraulisk anlæg med to teleskopagtigt lejrede stempler, især til svingning af udliggeren på en kran. - Google Patents

Hydraulisk anlæg med to teleskopagtigt lejrede stempler, især til svingning af udliggeren på en kran.

Info

Publication number
DK113801B
DK113801B DK127463A DK127463A DK113801B DK 113801 B DK113801 B DK 113801B DK 127463 A DK127463 A DK 127463A DK 127463 A DK127463 A DK 127463A DK 113801 B DK113801 B DK 113801B
Authority
DK
Denmark
Prior art keywords
boom
crane
swinging
hydraulic system
telescopically mounted
Prior art date
Application number
DK127463A
Other languages
English (en)
Inventor
A Masera
Original Assignee
A Masera
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 by A Masera filed Critical A Masera
Publication of DK113801B publication Critical patent/DK113801B/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
DK127463A 1962-07-05 1963-03-20 Hydraulisk anlæg med to teleskopagtigt lejrede stempler, især til svingning af udliggeren på en kran. DK113801B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1343962 1962-07-05

Publications (1)

Publication Number Publication Date
DK113801B true DK113801B (da) 1969-04-28

Family

ID=11144442

Family Applications (1)

Application Number Title Priority Date Filing Date
DK127463A DK113801B (da) 1962-07-05 1963-03-20 Hydraulisk anlæg med to teleskopagtigt lejrede stempler, især til svingning af udliggeren på en kran.

Country Status (4)

Country Link
CH (1) CH433646A (da)
DK (1) DK113801B (da)
GB (1) GB1033728A (da)
NL (1) NL289112A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH501156A (de) * 1968-12-28 1970-12-31 Pesci Spa Carlo Verfahren und Vorrichtung zur Steuerung von teleskopartigen, hydraulischen Mehrkolben-Arbeitszylindern
GB2176845B (en) * 1985-06-21 1989-04-26 600 Group Plc The Improvements in telescopic devices such as crane jibs

Also Published As

Publication number Publication date
GB1033728A (en) 1966-06-22
NL289112A (da)
CH433646A (de) 1967-04-15

Similar Documents

Publication Publication Date Title
ES202409Y (es) Aguilon trapezoidal telescopico para gruas.
DK109233C (da) Mekanisme til fastlåsning af arbejdsredskaber til lasteapparaters løftearme.
DK127287B (da) Overlastsikringsmekanisme til kraner med teleskoparme.
DK107999C (da) Teleskopisk mastaggregat til en løftevogn.
BR7106640D0 (pt) Aperfeicoamento em lanca telescopica de guindaste
DK120680C (da) Lastvogn med to masteaggregater på hvilke en lastbærer er forskydeligt monteret.
CH516746A (de) Hydraulische Ausschubvorrichtung mit grossem Hub für Teleskopausleger
SE394102B (sv) Teleskopisk kranarm vid mobilkran.
DK121778B (da) Teleskopisk kranbom.
DK113801B (da) Hydraulisk anlæg med to teleskopagtigt lejrede stempler, især til svingning af udliggeren på en kran.
DK132394B (da) Teleskopisk kranudligger.
AT287241B (de) Teleskopausleger für Kranbetrieb, insbesondere bei Erdbaggern
DK126582B (da) Kran til tunge byrder.
DK118010B (da) Anordning ved gravemaskiner med sidetippende skovl.
FR1356533A (fr) Dispositif de sécurité, notamment pour flèche de grue à tour
DK97155C (da) Kran med udligger.
CH387542A (de) Auf einem Fahrzeug gelagerte, druckmittelbetätigte Schwenkgabel
DK111061B (da) Arrangement ved lastebomme eller kranarme.
DK104254C (da) Kran med udligger.
FR92822E (fr) Grue a fleche télescopique.
FR96331E (fr) Perfectionnements apportés aux engins de manutention a fleche articulée.
DK113628B (da) Hydraulisk system til manøvrering af løftelinealerne til en portaltruck.
FR1408597A (fr) Grue avec flèche extensible, mobile verticalement et horizontalement sur le fût
DK113802B (da) Udliggerkran med en styremekanisme til begrænsning af løftehøjden.
DK111050B (da) Hydraulisk graveaggregat med gangplader.