Global Patent Index - EP 4031475 B1

EP 4031475 B1 20231108 - CONTROL SWITCH FOR OPERATING A HOIST OR CRANE

Title (en)

CONTROL SWITCH FOR OPERATING A HOIST OR CRANE

Title (de)

STEUERSCHALTER ZUR BEDIENUNG EINES HEBEZEUGS ODER KRANS

Title (fr)

COMMUTATEUR DE COMMANDE CONÇU POUR COMMANDER UN ENGIN DE LEVAGE OU UNE GRUE

Publication

EP 4031475 B1 20231108 (DE)

Application

EP 20767789 A 20200904

Priority

  • DE 102019125223 A 20190919
  • EP 2020074758 W 20200904

Abstract (en)

[origin: WO2021052780A1] The invention relates to a control switch (107) for the operation, preferably single-hand operation, of a hoist or crane (100), comprising a device for manual actuation, preferably single-finger actuation, comprising a base element , preferably designed as a housing (7), and a control lever (4) which can pivot relative to the base element, and which can be pivoted from an un-pivoted base position into an actuation position that is pivoted in relation to the base position via a pivot movement triggered by a manual actuation, preferably single-finger actuation, in order to thereby bring about a predefined movement of the hoist or crane (100). In order to provide an improved control switch (107), which can be manufactured in different variants more economically and can be particularly easily repaired in the event of wear, it is proposed that a shifting gate (6) influences the pivot movement of the control lever (4) due to its shape and the shifting gate (6) is detachably connected to the base element.

IPC 8 full level

B66C 13/40 (2006.01); G05G 9/047 (2006.01)

CPC (source: CN EP US)

B66C 13/40 (2013.01 - CN EP); B66C 13/44 (2013.01 - US); G05G 5/05 (2013.01 - US); G05G 9/047 (2013.01 - CN); G05G 9/04788 (2013.01 - US); H01H 3/02 (2013.01 - CN); H01H 9/02 (2013.01 - CN); G05G 2009/04718 (2013.01 - CN EP US); G05G 2009/04774 (2013.01 - US); G05G 2505/00 (2013.01 - US)

Citation (examination)

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

DOCDB simple family (publication)

WO 2021052780 A1 20210325; CN 114375282 A 20220419; CN 114375282 B 20230502; DE 102019125223 A1 20210325; EP 4031475 A1 20220727; EP 4031475 B1 20231108; ES 2970387 T3 20240528; US 11661318 B2 20230530; US 2022340397 A1 20221027

DOCDB simple family (application)

EP 2020074758 W 20200904; CN 202080060588 A 20200904; DE 102019125223 A 20190919; EP 20767789 A 20200904; ES 20767789 T 20200904; US 202017753806 A 20200904