EP 3765686 A1 20210120 - MOBILE CONCRETE PUMP AND METHOD FOR STABILIZATION-RELEVANT CONTROL OF A MOBILE CONCRETE PUMP
Title (en)
MOBILE CONCRETE PUMP AND METHOD FOR STABILIZATION-RELEVANT CONTROL OF A MOBILE CONCRETE PUMP
Title (de)
AUTOBETONPUMPE UND VERFAHREN ZUR STABILITÄTSRELEVANTEN STEUERUNG EINER AUTOBETONPUMPE
Title (fr)
POMPE À BÉTON AUTOMOTRICE ET PROCÉDÉ POUR LA COMMANDE PERTINENTE POUR LA STABILITÉ D'UNE POMPE À BÉTON AUTOMOTRICE
Publication
Application
Priority
- DE 102018204079 A 20180316
- EP 2019056573 W 20190315
Abstract (en)
[origin: WO2019175400A1] The invention relates to a mobile concrete pump (10) having a chassis (12) which has extendable supporting legs (14), and a concrete distributor mast (18), which is arranged on a slewing mechanism (16) of the chassis (12) such that the concrete distributor mast can be slewed and the inclination thereof can be adjusted by means of an actuating cylinder (22), and which comprises multiple pivotable mast arms (20), and a computing unit for carrying out a stabilization calculation by using the vertical and/or horizontal forces on at least two supporting legs (14), and having a control device which is configured, depending on the stability check, to delimit a slewing movement on the slewing mechanism (16) and/or a pivoting movement of at least one mast arm (20.1, 20.2, 20.3) and/or the initiation of a pumping operation.
IPC 8 full level
E04G 21/04 (2006.01); B66C 23/78 (2006.01); B66C 23/90 (2006.01)
CPC (source: EP KR US)
B66C 23/78 (2013.01 - EP KR); B66C 23/905 (2013.01 - EP KR); B66C 23/94 (2013.01 - EP KR); E04G 21/0436 (2013.01 - EP KR US); E04G 21/0445 (2013.01 - EP KR US); B66C 23/78 (2013.01 - US); B66C 23/905 (2013.01 - US); B66C 23/94 (2013.01 - US)
Citation (search report)
- [DXY] DE 102014215019 A1 20160204 - PUTZMEISTER ENGINEERING GMBH [DE]
- [Y] DE 102012106222 A1 20140116 - RUTHMANN GMBH & CO KG [DE]
- [Y] DE 102004012966 A1 20051006 - PUTZMEISTER AG [DE]
- [A] EP 2727876 A1 20140507 - MANITOWOC CRANE COMPANIES LLC [US]
- [XY] DE 10320382 A1 20041223 - UNIV STUTTGART VERTRETEN DURCH [DE]
- See also references of WO 2019175400A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019175400 A1 20190919; CN 112004977 A 20201127; CN 112004977 B 20220614; DE 102018204079 A1 20190919; EP 3765686 A1 20210120; JP 2021515858 A 20210624; JP 7371870 B2 20231031; KR 102640120 B1 20240222; KR 20200131824 A 20201124; US 12024906 B2 20240702; US 2021010281 A1 20210114
DOCDB simple family (application)
EP 2019056573 W 20190315; CN 201980019462 A 20190315; DE 102018204079 A 20180316; EP 19712723 A 20190315; JP 2020548725 A 20190315; KR 20207025736 A 20190315; US 201916981517 A 20190315