Title (en)

BALE OPENER

Title (de)

BALLENÖFFNER

Title (fr)

DISPOSITIF D'OUVERTURE DE BALLES

Publication

EP 3789524 A1 20210310 (EN)

Application

EP 20192883 A 20200826

Priority

CH 11072019 A 20190903

Abstract (en)

The invention relates to a take-off arm (6) for a bale opener (1), a bale opener, and a method for taking off fiber flocks (10) from fiber bales (2). The take-off arm (6) has a housing (15), at least one take-off unit (7) having an axial length (16), and a pressing element (17). The pressing element (17) is connected to load cells (21) and the load cells (21) are connected to the housing (15) via elastic devices (27)

IPC 8 full level

D01G 7/06 (2006.01)

CPC (source: CN EP)

D01G 7/00 (2013.01 - CN); D01G 7/06 (2013.01 - CN EP)

Citation (applicant)

• EP 2322701 A1 20110518 - MARZOLI SPA [IT]
• EP 3009539 A1 20160420 - RIETER AG MASCHF [CH]

Citation (search report)

• [YDA] EP 2322701 A1 20110518 - MARZOLI SPA [IT]
• [YA] US 2016108558 A1 20160421 - SCHMID ALEXANDER [CH], et al
• [A] DE 3932281 A1 19910404 - HOLLINGSWORTH GMBH [DE]
• [A] JP S6375122 A 19880405 - OHARA TEKKOSHO KK, et al
• [A] CN 106637540 A 20170510 - HUZHOU DONGKAI TEXTILE CO LTD

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)

EP 3789524 A1 20210310; CN 112442762 A 20210305; CN 112442762 B 20240301

DOCDB simple family (application)

EP 20192883 A 20200826; CN 202010910652 A 20200902