Concrete deck insert

Description

FIG. 1 is a front elevational view of the front of a concrete deck insert, showing my new design, the rear elevational view being a mirror image thereof;

FIG. 2 is an elevational view of one side, the view of the opposite side being a mirror image thereof;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a partial medial sectional view with the threaded rod and cap fully shown, a portion of said rod being omitted for _ease of illustration, the broken line showing of the steel decking for concrete floors for illustrative purposes only;

FIG. 6 is a view similar to FIG. 5 of a modified embodiment of the design of FIG. 1, the only difference being the length of the threaded rod, again, the broken lines being for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
1017036 February 1912 Blake
1726286 August 1929 Bennet
2829514 April 1958 MacLean
4179151 December 18, 1979 Tye
Patent History
Patent number: D258418
Type: Grant
Filed: Jul 17, 1978
Date of Patent: Mar 3, 1981
Inventor: James R. McDonald, Jr. (Elk Grove, CA)
Primary Examiner: B. J. Bullock
Attorney: Robert G. West
Application Number: 5/925,567
Classifications
Current U.S. Class: D/8382; D/8387
International Classification: D0808;