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FR2282399A1 - Dispositif de securite pour grues - Google Patents

Dispositif de securite pour grues

Info

Publication number
FR2282399A1
FR2282399A1 FR7428631A FR7428631A FR2282399A1 FR 2282399 A1 FR2282399 A1 FR 2282399A1 FR 7428631 A FR7428631 A FR 7428631A FR 7428631 A FR7428631 A FR 7428631A FR 2282399 A1 FR2282399 A1 FR 2282399A1
Authority
FR
France
Prior art keywords
cranes
safety device
safety
Prior art date
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
FR7428631A
Other languages
English (en)
Other versions
FR2282399B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STRAWSON HYDRAULICS Ltd
Original Assignee
STRAWSON HYDRAULICS Ltd
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 STRAWSON HYDRAULICS Ltd filed Critical STRAWSON HYDRAULICS Ltd
Priority to FR7428631A priority Critical patent/FR2282399A1/fr
Publication of FR2282399A1 publication Critical patent/FR2282399A1/fr
Application granted granted Critical
Publication of FR2282399B1 publication Critical patent/FR2282399B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7428631A 1974-08-20 1974-08-20 Dispositif de securite pour grues Granted FR2282399A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7428631A FR2282399A1 (fr) 1974-08-20 1974-08-20 Dispositif de securite pour grues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7428631A FR2282399A1 (fr) 1974-08-20 1974-08-20 Dispositif de securite pour grues

Publications (2)

Publication Number Publication Date
FR2282399A1 true FR2282399A1 (fr) 1976-03-19
FR2282399B1 FR2282399B1 (fr) 1978-06-09

Family

ID=9142486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428631A Granted FR2282399A1 (fr) 1974-08-20 1974-08-20 Dispositif de securite pour grues

Country Status (1)

Country Link
FR (1) FR2282399A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489294A (en) * 1968-04-25 1970-01-13 Bucyrus Erie Co Load limit control for hoisting equipment
US3638212A (en) * 1968-10-16 1972-01-25 Pietzsch Ludwig Overload safety device for jib cranes
CH534774A (fr) * 1971-11-12 1973-03-15 Matisa Materiel Ind Sa Dispositif de mesure pour le contrôle et/ou la rectification de l'inclinaison transversale des voies ferrées
DE2337707A1 (de) * 1972-07-27 1974-02-21 B & A Engineering Co Ltd Tragfaehigkeitsanzeigesystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489294A (en) * 1968-04-25 1970-01-13 Bucyrus Erie Co Load limit control for hoisting equipment
US3638212A (en) * 1968-10-16 1972-01-25 Pietzsch Ludwig Overload safety device for jib cranes
CH534774A (fr) * 1971-11-12 1973-03-15 Matisa Materiel Ind Sa Dispositif de mesure pour le contrôle et/ou la rectification de l'inclinaison transversale des voies ferrées
DE2337707A1 (de) * 1972-07-27 1974-02-21 B & A Engineering Co Ltd Tragfaehigkeitsanzeigesystem

Also Published As

Publication number Publication date
FR2282399B1 (fr) 1978-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse