ES432741A1 - Perfeccionamientos en seguros de par de vuelco para gruas de pluma telescopica hidraulica. - Google Patents

Perfeccionamientos en seguros de par de vuelco para gruas de pluma telescopica hidraulica.

Info

Publication number
ES432741A1
ES432741A1 ES432741A ES432741A ES432741A1 ES 432741 A1 ES432741 A1 ES 432741A1 ES 432741 A ES432741 A ES 432741A ES 432741 A ES432741 A ES 432741A ES 432741 A1 ES432741 A1 ES 432741A1
Authority
ES
Spain
Prior art keywords
boom
control elements
control
pressure
elements
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
ES432741A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES432741A1 publication Critical patent/ES432741A1/es
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)
ES432741A 1974-01-04 1974-12-03 Perfeccionamientos en seguros de par de vuelco para gruas de pluma telescopica hidraulica. Expired ES432741A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2400310A DE2400310C3 (de) 1974-01-04 1974-01-04 Kippmomentsicherung für einen Teleskop-Auslegerkran

Publications (1)

Publication Number Publication Date
ES432741A1 true ES432741A1 (es) 1976-12-01

Family

ID=5904141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432741A Expired ES432741A1 (es) 1974-01-04 1974-12-03 Perfeccionamientos en seguros de par de vuelco para gruas de pluma telescopica hidraulica.

Country Status (11)

Country Link
US (1) US3987906A (es)
JP (1) JPS5098044A (es)
BR (1) BR7500024A (es)
CA (1) CA1008815A (es)
DE (1) DE2400310C3 (es)
ES (1) ES432741A1 (es)
FR (1) FR2256895B3 (es)
GB (1) GB1497270A (es)
IT (1) IT1027242B (es)
NO (1) NO141987C (es)
SE (1) SE403902B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118907A (en) * 1977-10-27 1978-10-10 General Cable Corporation Lifting equipment having telescopic boom with automatic extension limiting
JPS56141293A (en) * 1980-04-07 1981-11-04 Tadano Tekkosho Kk Preventive device for upset of oil pressure type crane to rear side
US5058752A (en) * 1990-03-20 1991-10-22 Simon-R.O. Corporation Boom overload warning and control system
US20080038106A1 (en) * 2005-10-05 2008-02-14 Oshkosh Truck Corporation Mobile lift device
US7489098B2 (en) * 2005-10-05 2009-02-10 Oshkosh Corporation System for monitoring load and angle for mobile lift device
DE202006017730U1 (de) * 2006-11-21 2008-04-03 Liebherr-Werk Ehingen Gmbh Mobilkran
AT513283B1 (de) * 2012-11-12 2014-03-15 Palfinger Ag Verfahren zur Meldung von Kippgefahr eines Krans

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177303B (de) * 1958-10-16 1964-09-03 Krupp Ardelt Gmbh Kippsicherung fuer einen Kran od. dgl.
DE1138203B (de) * 1960-03-19 1962-10-18 Schiffswerft Ianeptunia Veb Einrichtung zur selbsttaetigen Begrenzung des Lastmomentes bei Auslegerkraenen
DE1162987B (de) * 1960-11-15 1964-02-13 Demag Zug Gmbh Mobilkran mit absenkbaren Pratzen zur Erhoehung der Standsicherheit und laengenveraenderbarem Ausleger
DE1244358B (de) * 1964-12-03 1967-07-13 Kloeckner Humboldt Detuz Ag Kippsicherung fuer Kran- und Leiterfahrzeuge
US3371800A (en) * 1966-07-21 1968-03-05 Grove Mfg Co Safe load control device for cranes
US3641551A (en) * 1968-12-19 1972-02-08 Grove Mfg Co Safe load control system for telescopic crane booms
DE1935791C3 (de) * 1969-07-15 1973-11-29 Fried. Krupp Gmbh, 4300 Essen Einrichtung zur Lastmomentbegrenzung
US3680714A (en) * 1970-07-22 1972-08-01 Case Co J I Safety device for mobile cranes
GB1358871A (en) * 1971-06-25 1974-07-03 Pye Ltd Crane load indicator arrangement
US3841493A (en) * 1972-06-05 1974-10-15 J Becker Moment monitoring system for hydraulic-piston type cranes
US3833932A (en) * 1972-10-12 1974-09-03 Eaton Corp Boom length operating radius indicator and warning device

Also Published As

Publication number Publication date
NO141987C (no) 1980-06-11
DE2400310C3 (de) 1981-02-26
FR2256895A1 (es) 1975-08-01
BR7500024A (pt) 1975-11-04
FR2256895B3 (es) 1977-09-23
IT1027242B (it) 1978-11-20
GB1497270A (en) 1978-01-05
CA1008815A (en) 1977-04-19
NO750013L (es) 1975-07-28
SE403902B (sv) 1978-09-11
US3987906A (en) 1976-10-26
DE2400310B2 (de) 1980-06-19
SE7416319L (es) 1975-07-07
DE2400310A1 (de) 1975-07-10
JPS5098044A (es) 1975-08-04
NO141987B (no) 1980-03-03

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