JPS4872840A - - Google Patents

Info

Publication number
JPS4872840A
JPS4872840A JP47000173A JP17372A JPS4872840A JP S4872840 A JPS4872840 A JP S4872840A JP 47000173 A JP47000173 A JP 47000173A JP 17372 A JP17372 A JP 17372A JP S4872840 A JPS4872840 A JP S4872840A
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
JP47000173A
Other languages
Japanese (ja)
Other versions
JPS5413651B2 (en
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 filed Critical
Priority to JP17372A priority Critical patent/JPS5413651B2/ja
Priority to US00312225A priority patent/US3854128A/en
Priority to ZA728662A priority patent/ZA728662B/en
Priority to AU49771/72A priority patent/AU448029B2/en
Priority to GB5874072A priority patent/GB1362110A/en
Priority to DE2263122A priority patent/DE2263122C3/en
Priority to FR7246420A priority patent/FR2166087B1/fr
Publication of JPS4872840A publication Critical patent/JPS4872840A/ja
Publication of JPS5413651B2 publication Critical patent/JPS5413651B2/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
    • 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)
JP17372A 1971-12-29 1971-12-29 Expired JPS5413651B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP17372A JPS5413651B2 (en) 1971-12-29 1971-12-29
US00312225A US3854128A (en) 1971-12-29 1972-12-04 Safety device for crane
ZA728662A ZA728662B (en) 1971-12-29 1972-12-06 Safety device for crane
AU49771/72A AU448029B2 (en) 1971-12-29 1972-12-07 Safety device for crane
GB5874072A GB1362110A (en) 1971-12-29 1972-12-20 Safety device for crane
DE2263122A DE2263122C3 (en) 1971-12-29 1972-12-22 Safety device for a crane
FR7246420A FR2166087B1 (en) 1971-12-29 1972-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17372A JPS5413651B2 (en) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
JPS4872840A true JPS4872840A (en) 1973-10-01
JPS5413651B2 JPS5413651B2 (en) 1979-06-01

Family

ID=11466603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17372A Expired JPS5413651B2 (en) 1971-12-29 1971-12-29

Country Status (7)

Country Link
US (1) US3854128A (en)
JP (1) JPS5413651B2 (en)
AU (1) AU448029B2 (en)
DE (1) DE2263122C3 (en)
FR (1) FR2166087B1 (en)
GB (1) GB1362110A (en)
ZA (1) ZA728662B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114765A (en) * 1974-02-22 1975-09-08
JPS50138564A (en) * 1974-04-10 1975-11-05
JPS51124258A (en) * 1975-04-23 1976-10-29 Hitachi Ltd Device for detecting overload
JPS5470233U (en) * 1977-10-28 1979-05-18
JPS54120162A (en) * 1978-03-09 1979-09-18 Nippon Telegr & Teleph Corp <Ntt> Safety system against overturning of crane
JPS5570487U (en) * 1978-11-08 1980-05-15
JPS55164293U (en) * 1980-05-02 1980-11-26

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057792A (en) * 1970-01-21 1977-11-08 Ludwig Pietzsch Overload safety device for telescopic cranes
US3922789A (en) * 1974-12-11 1975-12-02 Koehring Co Boom length sensing system with two-block condition sensing
AT343860B (en) * 1975-02-04 1978-06-26 Krueger & Co Kg DEVICE FOR CONTROLLING A CRANE JIB DRIVE
US3993166A (en) * 1975-04-29 1976-11-23 Bofors America, Inc. Overload signalling system for fork lift trucks and the like
US4054055A (en) * 1976-08-06 1977-10-18 Precilec Device for controlling the load of a lifting appliance
US4205308A (en) * 1977-11-21 1980-05-27 Fmc Corporation Programmable alarm system for marine loading arms
DE3071572D1 (en) * 1979-11-12 1986-05-28 Fmc Europe Process and apparatus for watching and controlling an articulated fluid-transfer arm for linking a ship to a platform in the sea
US4511974A (en) * 1981-02-04 1985-04-16 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Load condition indicating method and apparatus for forklift truck
US4523686A (en) * 1982-07-28 1985-06-18 Fmc Corporation Anti-two block system
GB2189456B (en) * 1986-04-24 1989-02-15 Mo N Proizv Ob Str Dorozh Mash System for protecting hoisting mechanisms against over-loads and tipping
GB2219113A (en) * 1988-05-20 1989-11-29 Teledyne Ind Curve approximating circuits
FR2633268B3 (en) * 1988-06-27 1991-05-31 Roux Ind Sa TORQUE OR MOMENT LIMITING SYSTEM FOR LIFTING MACHINES
JPH0220336Y2 (en) * 1988-09-08 1990-06-04
DK3313771T3 (en) 2015-06-24 2022-03-07 Palfinger Ag CRANE CONTROL

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371224A (en) * 1965-07-16 1968-02-27 Astrodata Inc High accuracy electronic function generator
JPS4414272Y1 (en) * 1965-08-11 1969-06-17
US3490015A (en) * 1966-07-07 1970-01-13 Weighload Ltd Safe load indicators for jib cranes
US3505514A (en) * 1967-11-13 1970-04-07 Eaton Yale & Towne Load warning device
US3534355A (en) * 1967-03-28 1970-10-13 Dole Valve Co Load warning device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549876A (en) * 1968-03-07 1970-12-22 Eaton Yale & Towne Crane operating radius indicator
GB1282627A (en) * 1968-10-16 1972-07-19 Ludwig Pietzsch Overload safety device for jib cranes
US3618064A (en) * 1969-08-20 1971-11-02 Eaton Yale & Towne Crane computer
US3638211A (en) * 1969-10-08 1972-01-25 Litton Systems Inc Crane safety system
US3724679A (en) * 1971-02-19 1973-04-03 Clark Equipment Co Indicator or control for cranes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371224A (en) * 1965-07-16 1968-02-27 Astrodata Inc High accuracy electronic function generator
JPS4414272Y1 (en) * 1965-08-11 1969-06-17
US3490015A (en) * 1966-07-07 1970-01-13 Weighload Ltd Safe load indicators for jib cranes
US3534355A (en) * 1967-03-28 1970-10-13 Dole Valve Co Load warning device
US3505514A (en) * 1967-11-13 1970-04-07 Eaton Yale & Towne Load warning device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114765A (en) * 1974-02-22 1975-09-08
JPS50138564A (en) * 1974-04-10 1975-11-05
JPS51124258A (en) * 1975-04-23 1976-10-29 Hitachi Ltd Device for detecting overload
JPS5470233U (en) * 1977-10-28 1979-05-18
JPS54120162A (en) * 1978-03-09 1979-09-18 Nippon Telegr & Teleph Corp <Ntt> Safety system against overturning of crane
JPS5570487U (en) * 1978-11-08 1980-05-15
JPS55164293U (en) * 1980-05-02 1980-11-26

Also Published As

Publication number Publication date
JPS5413651B2 (en) 1979-06-01
DE2263122C3 (en) 1980-02-14
GB1362110A (en) 1974-07-30
ZA728662B (en) 1973-08-29
AU448029B2 (en) 1974-05-09
FR2166087A1 (en) 1973-08-10
AU4977172A (en) 1974-05-09
FR2166087B1 (en) 1976-10-29
DE2263122B2 (en) 1979-06-13
DE2263122A1 (en) 1973-07-05
US3854128A (en) 1974-12-10

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