EP 3658712 A4 20210331 - SUPPORT FOR A MARKER POLE
Title (en)
SUPPORT FOR A MARKER POLE
Title (de)
TRÄGER FÜR EINEN MARKIERUNGSSTOCK
Title (fr)
SUPPORT POUR UN POTEAU DE MARQUAGE
Publication
Application
Priority
- FI U20170127 U 20170725
- FI 2018050553 W 20180725
Abstract (en)
[origin: WO2019020867A1] A support for a marker pole, comprising a ground-embedded ground spike (5) in the form of a straight rod and a marker pole holder in the form of a spiral (1, 2), characterized in that one or more of the uppermost turns (1) of the spiral have a larger inner diameter than the lower turns (2) of the spiral.
IPC 8 full level
E01F 9/673 (2016.01); E01F 9/677 (2016.01); E01F 9/685 (2016.01); E04H 12/22 (2006.01)
CPC (source: EP US)
E01F 9/608 (2016.02 - EP US); E01F 9/629 (2016.02 - EP); E01F 9/658 (2016.02 - EP US); E04H 12/2215 (2013.01 - EP)
Citation (search report)
- [XYI] GB 2308962 A 19970716 - DUPLEX EDMUND GRAHAM [GB]
- [X] US 2520818 A 19500829 - TERRY CHARLES W
- [Y] US 2558768 A 19510703 - MCCORMICK GORDON M
- [A] US 2007145225 A1 20070628 - BONDY DAVID E [CA]
- [A] US 4955807 A 19900911 - CHANCE ALLEN [US], et al
- [AD] US 3067717 A 19621211 - IMPARATO EDWARD T
- See references of WO 2019020867A1
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 2019020867 A1 20190131; CA 3070899 A1 20190131; EP 3658712 A1 20200603; EP 3658712 A4 20210331; FI 11811 U1 20171003; US 2020165786 A1 20200528
DOCDB simple family (application)
FI 2018050553 W 20180725; CA 3070899 A 20180725; EP 18837287 A 20180725; FI U20170127 U 20170725; US 201816633882 A 20180725