IT984963B - Dispositivo di bloccaggio del momento di carico per gru caricatori ed escavatori azionati idraulicamente - Google Patents

Dispositivo di bloccaggio del momento di carico per gru caricatori ed escavatori azionati idraulicamente

Info

Publication number
IT984963B
IT984963B IT4985773A IT4985773A IT984963B IT 984963 B IT984963 B IT 984963B IT 4985773 A IT4985773 A IT 4985773A IT 4985773 A IT4985773 A IT 4985773A IT 984963 B IT984963 B IT 984963B
Authority
IT
Italy
Prior art keywords
excavators
locking device
hydraulically driven
loading moment
moment locking
Prior art date
Application number
IT4985773A
Other languages
English (en)
Italian (it)
Original Assignee
Weimar Kombinat Veb
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 Weimar Kombinat Veb filed Critical Weimar Kombinat Veb
Application granted granted Critical
Publication of IT984963B publication Critical patent/IT984963B/it

Links

Classifications

    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • 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
    • E02F9/2033—Limiting the movement of frames or implements, e.g. to avoid collision between implements and the cabin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
IT4985773A 1972-05-11 1973-05-09 Dispositivo di bloccaggio del momento di carico per gru caricatori ed escavatori azionati idraulicamente IT984963B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16288272A DD96466A1 (zh) 1972-05-11 1972-05-11

Publications (1)

Publication Number Publication Date
IT984963B true IT984963B (it) 1974-11-20

Family

ID=5486518

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4985773A IT984963B (it) 1972-05-11 1973-05-09 Dispositivo di bloccaggio del momento di carico per gru caricatori ed escavatori azionati idraulicamente

Country Status (5)

Country Link
CS (1) CS192012B1 (zh)
DD (1) DD96466A1 (zh)
DE (1) DE2313686A1 (zh)
FR (1) FR2184108B1 (zh)
IT (1) IT984963B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488234A1 (fr) * 1980-08-07 1982-02-12 Fernand Delpeyroux Machine porte-outil permettant en particulier d'effectuer un travail tel que broyage, debroussaillage, forage, en bordure des voies ferrees
AT372922B (de) * 1981-09-28 1983-11-25 Voest Alpine Ag Ueberlast-schutzeinrichtung fuer fahrbare ladegeraete
GB8510145D0 (en) * 1985-04-20 1985-05-30 Kombilift Ltd Load lifting apparatus
FR2678256B1 (fr) * 1991-06-27 1997-10-10 Neotec Dev Dispositif de controle et de limitation du couple de basculement d'une console, notamment de support d'un bras de manutention.
IT201800004135A1 (it) 2018-03-30 2019-09-30 Manitou Italia Srl Macchina operatrice semovente di tipo articolato.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035712A (en) * 1960-02-17 1962-05-22 Westinghouse Bremsen Gmbh Overload safety control apparatus for cranes
US3269560A (en) * 1964-12-28 1966-08-30 Drott Mfg Corp Safety control for cranes
FR1532028A (fr) * 1966-07-21 1968-07-05 Grove Mfg Co Dispositif de contrôle de la charge de sécurité pour des appareils de manutention, notamment des grues à flèches
FR1574384A (zh) * 1968-07-11 1969-07-11

Also Published As

Publication number Publication date
FR2184108A1 (zh) 1973-12-21
DD96466A1 (zh) 1973-03-20
DE2313686A1 (de) 1973-11-22
FR2184108B1 (zh) 1977-02-11
CS192012B1 (en) 1979-08-31

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