Conical pad footing using compacted sand or fine crushed slag in a thin conical shell

Description

FIG. 1 is a front perspective view;

FIG. 2 is a cross sectional view taken along line 2--2 of FIG. 5;

FIG. 3 is a enlarged partial view of FIG. 2, showing the jacking portion thereof;

FIG. 4 is an enlarged partial view of FIG. 2, the broken lines showing a column is for illustrative purposes only and forms no part of the claimed design;

FIG. 5 is an enlarged top view; and,

FIG. 6 is an enlarged bottom view.

Referenced Cited
U.S. Patent Documents
D348738 July 12, 1994 Jasinsky
3630474 December 1971 Minor
4673157 June 16, 1987 Wells
Patent History
Patent number: D388888
Type: Grant
Filed: Jul 31, 1995
Date of Patent: Jan 6, 1998
Inventor: Anoop Kumar Arya (Lakelands N.S.W. 2282)
Primary Examiner: Doris Clark
Application Number: 0/42,044
Classifications
Current U.S. Class: Element Or Attachment (D25/133)
International Classification: 2501;