CH340985A - Device on mobile luffing jib crane, for automatic limitation of the load torque of the luffing jib - Google Patents

Device on mobile luffing jib crane, for automatic limitation of the load torque of the luffing jib

Info

Publication number
CH340985A
CH340985A CH340985DA CH340985A CH 340985 A CH340985 A CH 340985A CH 340985D A CH340985D A CH 340985DA CH 340985 A CH340985 A CH 340985A
Authority
CH
Switzerland
Prior art keywords
luffing jib
mobile
load torque
automatic limitation
crane
Prior art date
Application number
Other languages
German (de)
Inventor
Ebert Walter
Original Assignee
Demag Zug Gmbh
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 Demag Zug Gmbh filed Critical Demag Zug Gmbh
Publication of CH340985A publication Critical patent/CH340985A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CH340985D 1955-03-12 1956-03-03 Device on mobile luffing jib crane, for automatic limitation of the load torque of the luffing jib CH340985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE340985X 1955-03-12

Publications (1)

Publication Number Publication Date
CH340985A true CH340985A (en) 1959-09-15

Family

ID=6230810

Family Applications (1)

Application Number Title Priority Date Filing Date
CH340985D CH340985A (en) 1955-03-12 1956-03-03 Device on mobile luffing jib crane, for automatic limitation of the load torque of the luffing jib

Country Status (4)

Country Link
BE (1) BE545999A (en)
CH (1) CH340985A (en)
DE (1) DE1072788B (en)
NL (1) NL95141C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188256B (en) * 1960-07-02 1965-03-04 Kloeckner Humboldt Deutz Ag Safety device for motor vehicles
US3217895A (en) * 1962-12-20 1965-11-16 Koehring Co Safe load indicator for cranes and the like
US3371800A (en) * 1966-07-21 1968-03-05 Grove Mfg Co Safe load control device for cranes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE626206C (en) * 1932-12-24 1936-02-21 Kampnagel Akt Ges Vormals Nage Safety and display device for cranes with variable radius

Also Published As

Publication number Publication date
BE545999A (en)
DE1072788B (en) 1960-01-07
NL95141C (en)

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