EP 2831642 A2 20150204 - GROUND TRACKING SYSTEMS AND APPARATUS
Title (en)
GROUND TRACKING SYSTEMS AND APPARATUS
Title (de)
BODENVERFOLGUNGSSYSTEME UND VORRICHTUNG
Title (fr)
SYSTÈMES ET APPAREIL DE SUIVI AU SOL
Publication
Application
Priority
- US 201261615810 P 20120326
- US 201361779830 P 20130313
- US 201361783011 P 20130314
- US 201361784854 P 20130314
- US 201361781889 P 20130314
- US 201361799021 P 20130315
- US 2013033924 W 20130326
Abstract (en)
[origin: WO2013148714A2] A ground tracking system including a ground follower assembly for use with a locator or other device for determining position, motion, and/or orientation information is disclosed. The ground follower assembly may include a wheel assembly coupled to a locator and configured to swivel and/or pivot relative to an antenna node of the locator to generate signals for use in determining position information during a locate operation, such as from a sonde array.
IPC 8 full level
G01V 3/10 (2006.01); G01C 7/04 (2006.01); G01C 21/12 (2006.01); G01V 3/15 (2006.01); G05D 1/03 (2006.01)
CPC (source: EP)
G01C 7/04 (2013.01); G01V 3/104 (2013.01); G01V 3/15 (2013.01)
Citation (search report)
See references of WO 2013148714A2
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 2013148714 A2 20131003; WO 2013148714 A3 20140220; EP 2831642 A2 20150204
DOCDB simple family (application)
US 2013033924 W 20130326; EP 13722160 A 20130326