FR1392141A - Dispositif avertisseur de surcharge pour grue - Google Patents

Dispositif avertisseur de surcharge pour grue

Info

Publication number
FR1392141A
FR1392141A FR970124A FR970124A FR1392141A FR 1392141 A FR1392141 A FR 1392141A FR 970124 A FR970124 A FR 970124A FR 970124 A FR970124 A FR 970124A FR 1392141 A FR1392141 A FR 1392141A
Authority
FR
France
Prior art keywords
warning device
overload warning
crane overload
crane
warning
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.)
Expired
Application number
FR970124A
Other languages
English (en)
Inventor
Frank Stanley Saunders
Brian George Nixon
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.)
ALLTOOLS Ltd
Original Assignee
ALLTOOLS 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 ALLTOOLS Ltd filed Critical ALLTOOLS Ltd
Application granted granted Critical
Publication of FR1392141A publication Critical patent/FR1392141A/fr
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
    • 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
FR970124A 1963-05-20 1964-04-08 Dispositif avertisseur de surcharge pour grue Expired FR1392141A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2000063 1963-05-20

Publications (1)

Publication Number Publication Date
FR1392141A true FR1392141A (fr) 1965-03-12

Family

ID=43088335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970124A Expired FR1392141A (fr) 1963-05-20 1964-04-08 Dispositif avertisseur de surcharge pour grue

Country Status (2)

Country Link
DE (1) DE1260097B (fr)
FR (1) FR1392141A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124244A1 (fr) * 1971-02-02 1972-09-22 Tax Hans
FR2483388A1 (fr) * 1980-05-30 1981-12-04 Jlg Ind Inc Appareil a plate-forme de levage muni d'un indicateur de charge limite

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE626206C (de) * 1932-12-24 1936-02-21 Kampnagel Akt Ges Vormals Nage Sicherheits- und Anzeigevorrichtung fuer Krane mit veraenderlicher Ausladung
US2743606A (en) * 1953-01-28 1956-05-01 Martin Decker Corp Hydraulic tension sensing and indicating means
GB723070A (en) * 1953-10-15 1955-02-02 Robert Loudon Aitken Improvements in safe-load indicating devices for cranes or the like
GB852082A (en) * 1958-02-14 1960-10-26 Robert Loudon Aitken Improvements in safe-load indicating devices for cranes or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124244A1 (fr) * 1971-02-02 1972-09-22 Tax Hans
FR2483388A1 (fr) * 1980-05-30 1981-12-04 Jlg Ind Inc Appareil a plate-forme de levage muni d'un indicateur de charge limite

Also Published As

Publication number Publication date
DE1260097B (de) 1968-02-01

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