PL224589A1 - - Google Patents

Info

Publication number
PL224589A1
PL224589A1 PL22458980A PL22458980A PL224589A1 PL 224589 A1 PL224589 A1 PL 224589A1 PL 22458980 A PL22458980 A PL 22458980A PL 22458980 A PL22458980 A PL 22458980A PL 224589 A1 PL224589 A1 PL 224589A1
Authority
PL
Poland
Application number
PL22458980A
Other versions
PL132332B1 (en
Inventor
Zoltan Avar
Lajos Solavecz
Istvan Lendvai
Original Assignee
Epitoegepgyarto Vallalat
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 Epitoegepgyarto Vallalat filed Critical Epitoegepgyarto Vallalat
Publication of PL224589A1 publication Critical patent/PL224589A1/xx
Publication of PL132332B1 publication Critical patent/PL132332B1/pl

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
    • B66C23/905—Devices for indicating or limiting lifting moment electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Measurement Of Force In General (AREA)
  • Manipulator (AREA)
PL22458980A 1979-05-29 1980-05-29 Method of and apparatus for protecting a crane against overloads PL132332B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUAA000929 HU177529B (en) 1979-05-29 1979-05-29 Method for preventing over load of lifting machines and arrangement for implementing this

Publications (2)

Publication Number Publication Date
PL224589A1 true PL224589A1 (fr) 1981-02-27
PL132332B1 PL132332B1 (en) 1985-02-28

Family

ID=10993064

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22458980A PL132332B1 (en) 1979-05-29 1980-05-29 Method of and apparatus for protecting a crane against overloads

Country Status (7)

Country Link
CS (1) CS230570B2 (fr)
DD (1) DD151142A5 (fr)
DE (1) DE3020480A1 (fr)
HU (1) HU177529B (fr)
PL (1) PL132332B1 (fr)
RO (1) RO78207A (fr)
SU (1) SU952098A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677629B1 (fr) * 1991-06-17 1998-02-20 Senergy Sarl Procede de controle de la charge pour un engin de levage et dispositif pour sa mise en óoeuvre.
DE19628364C1 (de) * 1996-07-13 1998-03-05 Matthias Mueller Grenzwertschalter
DE19645812C1 (de) * 1996-11-07 1998-02-26 Stahl R Foerdertech Gmbh Steuerungsanordnung mit Erkennung des Gewichts der Last
DE19645811C2 (de) * 1996-11-07 1998-10-01 Stahl R Foerdertech Gmbh Steuerungsanordnung zur Notabschaltung
DE102012010760A1 (de) 2012-05-31 2013-12-05 Wolffkran Holding Ag Elektrohydraulische Vorrichtung mit Drehstromasynchronmotor zur Verstellung eines Ausleger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225832B (de) * 1964-04-14 1966-09-29 Siemens Ag Elektrische Schutzeinrichtung gegen mechanische UEberlastung von Hebezeugen
US3993166A (en) * 1975-04-29 1976-11-23 Bofors America, Inc. Overload signalling system for fork lift trucks and the like
DE2704992A1 (de) * 1976-04-28 1977-11-17 Munck Continental Sa Ueberlastsicherung

Also Published As

Publication number Publication date
CS230570B2 (en) 1984-08-13
DE3020480A1 (de) 1980-12-11
DD151142A5 (de) 1981-10-08
PL132332B1 (en) 1985-02-28
SU952098A3 (ru) 1982-08-15
RO78207A (fr) 1982-04-12
HU177529B (en) 1981-11-28

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