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US 4,232,846 AGranted
Base for poles
OwnerRaymond Bressaniinventor
Life of this patent
Estimating the term…
Abstract
A base for poles comprises a first block of concrete of predetermined shape, having lateral walls covered with a layer of asbestos cement or plastic, a second smaller block, of predetermined shape, having lateral walls covered with a layer of asbestos cement or plastic and partly submerged into the first block of concrete, and a tubular sleeve embedded vertically in the first concrete block and extending into a hole of predetermined diameter in the first block. The second block and the portion of the tubular sleeve located within the second block serve as a socket for receiving a pole.
Claims5
A base for poles comprising:
- (a) a first block of concrete of predetermined shape, having lateral walls covered with a layer of asbestos cement or plastic;
- (b) a second smaller block of concrete of predetermined shape having lateral walls covered with a layer of asbestos cement or plastic and partly submerged into said first block of concrete;
- and
- (c) a tubular sleeve embedded vertically into the first concrete block and extending into a hole of predetermined diameter in the second block, said second block and the portion of the tubular sleeve located within said second block, serving as a socket for receiving a pole and wherein the hole in said second block is of the same diameter as the outer diameter of a pole having the same inner diameter as the outer diameter of said tubular sleeve, so as to fit tightly over said tubular sleeve.
1 more element
Dependencies are inferred from the claim text.