发明名称 GROUND-TRACKING SYSTEMS AND APPARATUS
摘要 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.
申请公布号 US2014111208(A1) 申请公布日期 2014.04.24
申请号 US201313841879 申请日期 2013.03.15
申请人 OLSSON MARK S.;MEREWETHER RAY;ALDRIDGE SEQUOYAH;LEVIN RYAN B. 发明人 OLSSON MARK S.;MEREWETHER RAY;ALDRIDGE SEQUOYAH;LEVIN RYAN B.
分类号 G01V3/12 主分类号 G01V3/12
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