Connector for molds used in the manufacture of concrete ceilings

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Description

FIG. 1 is a perspective view of a connector for molds used in the manufacture of concrete ceilings showing my new design, the bottom being flat and unornamented;

FIG. 2 is a front view thereof the rear being substantially identical;

FIG. 3 is a sectional view taken in the direction of the arrows on line 3--3 of FIG. 2;

FIG. 4 is an end view thereof;

FIG. 5 is a sectional view taken in the direction of the arrows on line 5--5 of FIG. 2.

Referenced Cited
U.S. Patent Documents
1888181 November 1932 Riesbol
4017051 April 12, 1977 Scott et al.
4025021 May 24, 1977 Stout
Patent History
Patent number: D271878
Type: Grant
Filed: Aug 5, 1980
Date of Patent: Dec 20, 1983
Inventor: Moshe Farhi (Haifa)
Primary Examiner: B. J. Bullock
Attorney: John S. Roberts, Jr.
Application Number: 6/175,416
Classifications
Current U.S. Class: Element Or Attachment (D15/138); Mold Or Die (D15/136)
International Classification: D1509;