EP 3191685 A1 20170719 - PICK, IN PARTICULAR A ROUND-SHANK PICK
Title (en)
PICK, IN PARTICULAR A ROUND-SHANK PICK
Title (de)
MEIßEL, INSBESONDERE RUNDSCHAFTMEIßEL
Title (fr)
BURIN, EN PARTICULIER BURIN À QUEUE RONDE
Publication
Application
Priority
- DE 102014112964 A 20140909
- EP 2015070474 W 20150908
Abstract (en)
[origin: CA2956603A1] The invention relates to a pick (10, 11), in particular a round-shank pick, for use on a cutting roller, comprising a pick head (20) and a pick shank (40) for holding the pick in a pick holder (50), wherein the pick head of the pick has at least one cutting region (20.3). Provision is made here for a planar and/or recessed ejection region (20.4) to be arranged in a central region of the pick head so as to directly or indirectly adjoin the cutting region. The pick has an optimized conveying function for the material to be removed.
IPC 8 full level
E21C 35/183 (2006.01); E21C 35/197 (2006.01)
CPC (source: EP US)
E21C 35/183 (2013.01 - EP US); E21C 35/197 (2013.01 - EP US); E21C 25/06 (2013.01 - US); E21C 35/1835 (2020.05 - US); E21C 35/1837 (2020.05 - US)
Citation (search report)
See references of WO 2016038021A1
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)
DE 102014112964 A1 20160310; BR 112017001911 A2 20171128; CA 2956603 A1 20160317; CN 106795762 A 20170531; DE 202014010678 U1 20160413; EP 3191685 A1 20170719; JP 2017526840 A 20170914; RU 2017111812 A 20181011; RU 2017111812 A3 20181011; US 2017241265 A1 20170824; WO 2016038021 A1 20160317
DOCDB simple family (application)
DE 102014112964 A 20140909; BR 112017001911 A 20150908; CA 2956603 A 20150908; CN 201580048022 A 20150908; DE 202014010678 U 20140909; EP 15757529 A 20150908; EP 2015070474 W 20150908; JP 2017513486 A 20150908; RU 2017111812 A 20150908; US 201515507372 A 20150908