JPS5027260A - - Google Patents

Info

Publication number
JPS5027260A
JPS5027260A JP5137274A JP5137274A JPS5027260A JP S5027260 A JPS5027260 A JP S5027260A JP 5137274 A JP5137274 A JP 5137274A JP 5137274 A JP5137274 A JP 5137274A JP S5027260 A JPS5027260 A JP S5027260A
Authority
JP
Japan
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
JP5137274A
Other languages
Japanese (ja)
Other versions
JPS5749476B2 (enrdf_load_stackoverflow
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
Priority claimed from GB2250073A external-priority patent/GB1462785A/en
Priority claimed from GB2323373A external-priority patent/GB1463811A/en
Application filed filed Critical
Publication of JPS5027260A publication Critical patent/JPS5027260A/ja
Publication of JPS5749476B2 publication Critical patent/JPS5749476B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B66C13/50—Applications of limit circuits or of limit-switch arrangements
    • 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)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
JP5137274A 1973-05-11 1974-05-10 Expired JPS5749476B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2250073A GB1462785A (en) 1973-05-11 1973-05-11 Crane load indicating arrangement
GB2323373A GB1463811A (en) 1973-05-16 1973-05-16 Crane load indicating arrangement

Publications (2)

Publication Number Publication Date
JPS5027260A true JPS5027260A (enrdf_load_stackoverflow) 1975-03-20
JPS5749476B2 JPS5749476B2 (enrdf_load_stackoverflow) 1982-10-22

Family

ID=26255949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5137274A Expired JPS5749476B2 (enrdf_load_stackoverflow) 1973-05-11 1974-05-10

Country Status (5)

Country Link
JP (1) JPS5749476B2 (enrdf_load_stackoverflow)
CA (1) CA1029467A (enrdf_load_stackoverflow)
DE (1) DE2422391C2 (enrdf_load_stackoverflow)
FR (1) FR2228708B1 (enrdf_load_stackoverflow)
SE (1) SE399547B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135153A (en) * 1976-03-18 1977-11-11 Kurushima Dockyard Derrick boom
JPS53147355A (en) * 1977-05-25 1978-12-22 Kubota Ltd Automatic transportation device
JPS5617893A (en) * 1979-07-20 1981-02-20 Tadano Tekkosho Kk Overlaod prevention device for jib work
JPS5658785U (enrdf_load_stackoverflow) * 1980-09-30 1981-05-20
JPS6286394U (enrdf_load_stackoverflow) * 1985-11-19 1987-06-02

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1588315A (en) * 1977-03-31 1981-04-23 Davy Loewy Ltd Manipulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB995091A (en) * 1961-11-02 1965-06-16 Licentia Gmbh Improved electric means for detecting the load moment of cranes
DE1810639C3 (de) * 1968-11-23 1974-11-28 Pietzsch, Ludwig, Dr.-Ing., 7500 Karlsruhe Überlastsicherung für Teleskopkrane
US3638211A (en) * 1969-10-08 1972-01-25 Litton Systems Inc Crane safety system
FI45219C (fi) * 1969-12-09 1972-04-10 Lokomo Oy Laite kuorman valvomiseksi nosturissa tai sentapaisessa, jossa on pitu udeltaan säädettävä ja kohotettava nostopuomi.
DE2032968A1 (de) * 1970-07-03 1972-01-13 Krupp Gmbh Einrichtung zur Lastmomentbegrenzung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135153A (en) * 1976-03-18 1977-11-11 Kurushima Dockyard Derrick boom
JPS53147355A (en) * 1977-05-25 1978-12-22 Kubota Ltd Automatic transportation device
JPS5617893A (en) * 1979-07-20 1981-02-20 Tadano Tekkosho Kk Overlaod prevention device for jib work
JPS5658785U (enrdf_load_stackoverflow) * 1980-09-30 1981-05-20
JPS6286394U (enrdf_load_stackoverflow) * 1985-11-19 1987-06-02

Also Published As

Publication number Publication date
CA1029467A (en) 1978-04-11
DE2422391A1 (de) 1974-11-28
DE2422391C2 (de) 1983-09-08
FR2228708A1 (enrdf_load_stackoverflow) 1974-12-06
FR2228708B1 (enrdf_load_stackoverflow) 1977-10-21
SE399547B (sv) 1978-02-20
JPS5749476B2 (enrdf_load_stackoverflow) 1982-10-22

Similar Documents

Publication Publication Date Title
AU476761B2 (enrdf_load_stackoverflow)
AU465372B2 (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474511B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
AU465434B2 (enrdf_load_stackoverflow)
AU450229B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
FR2228708B1 (enrdf_load_stackoverflow)
BR7403057A (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AU471461B2 (enrdf_load_stackoverflow)
AU461342B2 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AR197627A1 (enrdf_load_stackoverflow)
AR196382A1 (enrdf_load_stackoverflow)
AU476873B1 (enrdf_load_stackoverflow)
AR196212Q (enrdf_load_stackoverflow)
CH560846A5 (enrdf_load_stackoverflow)
AU479422A (enrdf_load_stackoverflow)