Tubular insert for excavated hole with safety cover

Tubular insert for excavated hole with safety cover

A tubular insert sleeve for an excavated hole and a safety cover fitted to cover an operatively upper end of the insert sleeve are provided to maintain the integrity of an excavated hole and limit access to the hole in order to improve the safety of the public. The sleeve is made of cooperating segm...

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Hauptverfasser: VAN BUUREN DARREN, BARTELS DARREN BERNARD, BARTELS BERNARD GEORGE, BEAUDRY MARC
Format: Patent
Sprache:eng
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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creator VAN BUUREN DARREN
BARTELS DARREN BERNARD
BARTELS BERNARD GEORGE
BEAUDRY MARC
description A tubular insert sleeve for an excavated hole and a safety cover fitted to cover an operatively upper end of the insert sleeve are provided to maintain the integrity of an excavated hole and limit access to the hole in order to improve the safety of the public. The sleeve is made of cooperating segments which can easily be separated and which form a sleeve when assembled. The operatively upper end of the assembled sleeve forms an outwardly extending bell-shaped end of greater outer diameter to define an outwardly extending flange which is more easily grasped for removal of the sleeve from an excavated hole.
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subjects BUILDING
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
FENCING
FIXED CONSTRUCTIONS
MASTS
SWIMMING OR SPLASH BATHS OR POOLS
TENTS OR CANOPIES, IN GENERAL
title Tubular insert for excavated hole with safety cover
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