NO771458L - Lastbegrensende anordning for l¦fteapparat - Google Patents

Lastbegrensende anordning for l¦fteapparat

Info

Publication number
NO771458L
NO771458L NO771458A NO771458A NO771458L NO 771458 L NO771458 L NO 771458L NO 771458 A NO771458 A NO 771458A NO 771458 A NO771458 A NO 771458A NO 771458 L NO771458 L NO 771458L
Authority
NO
Norway
Prior art keywords
signal
ceiling
level
load
reference level
Prior art date
Application number
NO771458A
Other languages
English (en)
Norwegian (no)
Inventor
Jacques Leblanc
Original Assignee
Munck Continental Sa
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 BE166533A external-priority patent/BE841237A/fr
Priority claimed from BE171638A external-priority patent/BE847439R/fr
Application filed by Munck Continental Sa filed Critical Munck Continental Sa
Publication of NO771458L publication Critical patent/NO771458L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • B66D1/58—Safety gear responsive to excess of load

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Elevator Control (AREA)
  • Protection Of Generators And Motors (AREA)
NO771458A 1976-04-28 1977-04-27 Lastbegrensende anordning for l¦fteapparat NO771458L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE166533A BE841237A (fr) 1976-04-28 1976-04-28 Limiteur de charge
BE171638A BE847439R (fr) 1976-10-19 1976-10-19 Limiteur de charge,

Publications (1)

Publication Number Publication Date
NO771458L true NO771458L (no) 1977-10-31

Family

ID=25649297

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771458A NO771458L (no) 1976-04-28 1977-04-27 Lastbegrensende anordning for l¦fteapparat

Country Status (8)

Country Link
JP (1) JPS52141946A (fi)
DE (1) DE2704992A1 (fi)
DK (1) DK184877A (fi)
FI (1) FI771340A (fi)
FR (1) FR2349986A1 (fi)
NL (1) NL7704603A (fi)
NO (1) NO771458L (fi)
SE (1) SE7704842L (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU177529B (en) * 1979-05-29 1981-11-28 Epitoegepgyarto Vallalat Method for preventing over load of lifting machines and arrangement for implementing this
EP0525230A1 (en) * 1991-07-30 1993-02-03 Anglo American Corporation of South Africa Limited Method of and apparatus for monitoring a winding rope
CN116279772B (zh) * 2023-05-22 2023-07-25 常州通宝光电股份有限公司 一种汽车eps扭矩过载保护电路及保护方法

Also Published As

Publication number Publication date
FR2349986A1 (fr) 1977-11-25
SE7704842L (sv) 1977-10-29
DE2704992A1 (de) 1977-11-17
NL7704603A (nl) 1977-11-01
JPS52141946A (en) 1977-11-26
DK184877A (da) 1977-10-29
FI771340A (fi) 1977-10-29

Similar Documents

Publication Publication Date Title
US5136459A (en) High speed current limiting system responsive to symmetrical & asymmetrical currents
US3155879A (en) Tripping arrangement for an electric circuit breaker
US4780787A (en) Self-monitoring digital solid-state trip release
EP0133969B1 (en) Solid state overcurrent detector
US5029039A (en) Current adaptive fault indicator
US4118688A (en) Confidence check circuit for built-in test systems
JPH0695150B2 (ja) 磁気機構の作動を制御する方法および装置
NO771458L (no) Lastbegrensende anordning for l¦fteapparat
RU2169979C1 (ru) Способ контроля неуспешного включения пункта автоматического включения резерва на короткое замыкание
US5045778A (en) Fault indicator with inrush restraint
GB1572457A (en) Fault detecting and indicating apparatus
US4653611A (en) Elevator control apparatus
US4754851A (en) Control apparatus for elevator
US4102198A (en) Resistance thermometer measuring system
KR19990085704A (ko) 디지털 계전 계측장치
US4780789A (en) Method for generating circuit-breaking signals
KR100266510B1 (ko) 디지털 계전 계측장치
GB2239530A (en) Testing AC Installations
KR960002324B1 (ko) 전자식 배전반의 디지탈식 과전압/저전압 계전장치
JPS6486080A (en) Method and apparatus for diagnosing abnormality of current detector
JPH06260062A (ja) 開閉特性監視装置
JPS6241538Y2 (fi)
JPH0712911B2 (ja) 巻上・下機用制御装置
JPS62269874A (ja) エレベ−タ調速機の試験装置
JP2009266101A (ja) 機器移設有無検知装置及びその機器移設有無検知装置を備えた機器