Tool form dummy for erecting masts - forms conical shaft with expanded top into which concrete cross and mast are fixed

Tool form dummy for erecting masts - forms conical shaft with expanded top into which concrete cross and mast are fixed

Dummy for use in erecting preferably a light trolley wire mast is rammed into the ground, and by its shape forms a conical shaft with an expanded area at the upper end of the shaft. The tool form dummy is then removed using pressure for an impression block at its lower end and a concrete cross is in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: REIMANN,OTTO
Format: Patent
Sprache:eng ; ger
Schlagworte:
BUILDING
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
FENCING
FIXED CONSTRUCTIONS
MASTS
SWIMMING OR SPLASH BATHS OR POOLS
TENTS OR CANOPIES, IN GENERAL
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Beschreibung
Zusammenfassung:Dummy for use in erecting preferably a light trolley wire mast is rammed into the ground, and by its shape forms a conical shaft with an expanded area at the upper end of the shaft. The tool form dummy is then removed using pressure for an impression block at its lower end and a concrete cross is inserted. The mast is inserted through the cross into the hole and the spaces around the mast and cross are filled.