DE1935031A1 - Sicheres Belastungskontrollgeraet fuer Krane mit Teleskopausleger - Google Patents

Sicheres Belastungskontrollgeraet fuer Krane mit Teleskopausleger

Info

Publication number
DE1935031A1
DE1935031A1 DE19691935031 DE1935031A DE1935031A1 DE 1935031 A1 DE1935031 A1 DE 1935031A1 DE 19691935031 DE19691935031 DE 19691935031 DE 1935031 A DE1935031 A DE 1935031A DE 1935031 A1 DE1935031 A1 DE 1935031A1
Authority
DE
Germany
Prior art keywords
boom
circuit
switch
pressure
cylinder
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.)
Pending
Application number
DE19691935031
Other languages
German (de)
English (en)
Inventor
Lowe William L
Sterner Russell L
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.)
Grove Manufacturing Co
Original Assignee
Grove Manufacturing Co
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 Grove Manufacturing Co filed Critical Grove Manufacturing Co
Publication of DE1935031A1 publication Critical patent/DE1935031A1/de
Pending 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)
  • Forklifts And Lifting Vehicles (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
DE19691935031 1968-12-19 1969-07-10 Sicheres Belastungskontrollgeraet fuer Krane mit Teleskopausleger Pending DE1935031A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78514568A 1968-12-19 1968-12-19

Publications (1)

Publication Number Publication Date
DE1935031A1 true DE1935031A1 (de) 1970-07-16

Family

ID=25134585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691935031 Pending DE1935031A1 (de) 1968-12-19 1969-07-10 Sicheres Belastungskontrollgeraet fuer Krane mit Teleskopausleger

Country Status (12)

Country Link
US (1) US3641551A (fi)
BE (1) BE742814A (fi)
CH (1) CH525150A (fi)
DE (1) DE1935031A1 (fi)
DK (1) DK127287B (fi)
ES (1) ES371261A1 (fi)
FI (1) FI49700C (fi)
FR (1) FR2026521A1 (fi)
GB (2) GB1262674A (fi)
NL (1) NL6913004A (fi)
NO (1) NO133661C (fi)
SE (1) SE355175B (fi)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740534A (en) * 1971-05-25 1973-06-19 Litton Systems Inc Warning system for load handling equipment
GB1358871A (en) * 1971-06-25 1974-07-03 Pye Ltd Crane load indicator arrangement
US4039084A (en) * 1971-07-06 1977-08-02 Tadano Ironworks Co., Ltd. Safety-guard for a crane
US3841493A (en) * 1972-06-05 1974-10-15 J Becker Moment monitoring system for hydraulic-piston type cranes
US3771667A (en) * 1972-06-05 1973-11-13 J Becker Moment monitoring system for boom-cable type cranes
US4003482A (en) * 1972-11-27 1977-01-18 Societe Anonyme Dite: Potain Poclain Materiel Safety device for a crane
US3833130A (en) * 1973-04-20 1974-09-03 Krupp Gmbh Safety device for a top boom pivotally mounted on a crane boom
US3819922A (en) * 1973-05-02 1974-06-25 Forney Eng Co Crane load and radius indicating system
DE2400310C3 (de) * 1974-01-04 1981-02-26 Erhard 5509 Kell Kirsten Kippmomentsicherung für einen Teleskop-Auslegerkran
DE2504445C2 (de) * 1975-02-04 1977-03-24 Krueger & Co Kg Vorrichtung zur ueberwachung des lastmomentes eines verstellbaren kranauslegers
US4236864A (en) * 1978-11-09 1980-12-02 Raymond Couture Safety control system for the boom of a crane
US4395706A (en) * 1980-06-30 1983-07-26 Jlg Industries, Inc. Boom limit safety control circuit
USRE32366E (en) * 1980-06-30 1987-03-03 Jlg Industries, Inc. Boom limit safety control circuit
US5263597A (en) * 1991-09-18 1993-11-23 Stewart James T Crane load instrument and method therefor
US5143232A (en) * 1991-09-18 1992-09-01 Stewart James T Crane load instrument and method therefor
US5160055A (en) * 1991-10-02 1992-11-03 Jlg Industries, Inc. Load moment indicator system
US5359516A (en) * 1993-09-16 1994-10-25 Schwing America, Inc. Load monitoring system for booms
US5877693A (en) * 1998-05-27 1999-03-02 Grove U.S. L.L.C. Method and apparatus for measuring the length of a multi-section telescopic boom
US6779961B2 (en) 2001-10-29 2004-08-24 Ingersoll-Rand Company Material handler with electronic load chart
US6991119B2 (en) 2002-03-18 2006-01-31 Jlg Industries, Inc. Measurement system and method for assessing lift vehicle stability
US7014054B2 (en) 2002-07-01 2006-03-21 Jlg Industries, Inc. Overturning moment measurement system
GB0416336D0 (en) * 2004-07-22 2004-08-25 Bamford Excavators Ltd Method of operating a machine
CN101670984B (zh) * 2009-09-29 2012-06-06 长沙中联重工科技发展股份有限公司 单缸插销式伸缩臂轨迹的优化控制方法及控制系统
JP6121663B2 (ja) * 2012-07-10 2017-04-26 株式会社タダノ 作業車両
US9067768B1 (en) 2012-12-14 2015-06-30 Construction Innovations, Inc. Crane rigging lighting system and method
US10782202B2 (en) 2017-07-28 2020-09-22 Brandt Industries Canada Ltd. Load moment indicator system and method
US11319193B2 (en) 2017-07-28 2022-05-03 Brandt Industries Canada Ltd. Monitoring system and method
US10994970B2 (en) 2019-07-29 2021-05-04 Jim D. Wiethorn Crane risk logic apparatus and system and method for use of same
CN112158780B (zh) * 2020-09-14 2022-08-05 王海维 一种浮动式升举摆动连接装置
CN115010008B (zh) * 2022-08-09 2022-10-21 山西省安装集团股份有限公司 一种锅炉安装用吊装装置

Family Cites Families (7)

* 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.
US2936847A (en) * 1959-02-02 1960-05-17 Jay M Eitel Mobile lifting equipment with extensible boom structure
DE1162987B (de) * 1960-11-15 1964-02-13 Demag Zug Gmbh Mobilkran mit absenkbaren Pratzen zur Erhoehung der Standsicherheit und laengenveraenderbarem Ausleger
GB1000613A (en) * 1963-02-06 1965-08-11 British Hoist & Crane Company Safe load indicators for jib cranes
US3371800A (en) * 1966-07-21 1968-03-05 Grove Mfg Co Safe load control device for cranes
US3534355A (en) * 1967-03-28 1970-10-13 Dole Valve Co Load warning device
US3489294A (en) * 1968-04-25 1970-01-13 Bucyrus Erie Co Load limit control for hoisting equipment

Also Published As

Publication number Publication date
NO133661C (fi) 1976-06-09
FI49700C (fi) 1975-09-10
BE742814A (fi) 1970-05-14
NO133661B (fi) 1976-03-01
GB1262673A (en) 1972-02-02
GB1262674A (en) 1972-02-02
US3641551A (en) 1972-02-08
CH525150A (de) 1972-07-15
SE355175B (fi) 1973-04-09
FR2026521A1 (fi) 1970-09-18
FI49700B (fi) 1975-06-02
DK127287B (da) 1973-10-15
NL6913004A (fi) 1970-06-23
ES371261A1 (es) 1971-09-01

Similar Documents

Publication Publication Date Title
DE1935031A1 (de) Sicheres Belastungskontrollgeraet fuer Krane mit Teleskopausleger
DE1556861C3 (de) Kranausleger mit einem aufwickelbar ausgebildeten Verlängerungsstück
DE3143782C2 (fi)
DE102013011489B4 (de) Turmdrehkran
DE2759058A1 (de) Vorrichtung zum heben und senken von lasten
DE2232536C3 (de) Überlastsicherung für Auslegerkrane, insbesondere Teleskopkrane
DE102009048846A1 (de) Kran
DE102006049487A1 (de) Arbeitsmast, insbesondere für Großmanipulatoren und fahrbare Betonpumpen
DE102015001080A1 (de) Ballastiervorrichtung sowie Kran, insbesondere Raupenkran
DE102015006439A1 (de) Mobilkran
EP3507232B1 (de) Turmkran
DE2355370C2 (de) Fahrbare Hebebühne
DE3934783A1 (de) Kran und verfahren fuer dessen verwendung
DE2616860A1 (de) Ueberlastschutz fuer kranausleger
DE29924989U1 (de) Kontinuierlich verstellbarer Kran
DE1935791C3 (de) Einrichtung zur Lastmomentbegrenzung
DE3311736C2 (fi)
DE2230840C2 (de) Trägerfahrzeug mit einem hinsichtlich seiner Länge und seiner Stellung im Raum veränderbaren Tragbalken
US3757066A (en) Safe load control system for telescopic crane booms
DE2829336C2 (de) Laufkran, insbesondere für Montagezwecke im Maschinenraum eines Schiffes
DE2556191C2 (de) Vorrichtung zum Ergreifen und Bewegen von länglichen Gegenständen
DE2153122C3 (de) Mechanische Verriegelung des Kippantriebs eines auf einem Grundrahmen kippbar gelagerten Elektrolichtbogenofens
EP0321789B1 (de) Einrichtung zur Steuerung des Niveauausgleichs eines Arbeitsgerätes, insbesondere einer fahrbaren höhenverstellbaren Feuerwehrdrehleiter
DE2628016C2 (de) Mobilkran mit Teleskophauptausleger
WO2020156856A1 (de) Klemm- und hubvorrichtung