Property boundary marker

A property boundary marker which can be driven into the ground because it is designed to have no substantial horizontal surfaces but which can be interlocked with additional sections to provide increased length by means of interlocking tabs which hold each section to the next. The marker is formed f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JOHNSON, JOHN DAVID
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES FENCING FIXED CONSTRUCTIONS GYROSCOPIC INSTRUMENTS MASTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TESTING
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Beschreibung
Zusammenfassung:	A property boundary marker which can be driven into the ground because it is designed to have no substantial horizontal surfaces but which can be interlocked with additional sections to provide increased length by means of interlocking tabs which hold each section to the next. The marker is formed from two intersecting planar cast iron members having slots therein so that external forces fracture the plates of the marker rather than move it.