Paper brickmaking unit

Description

FIG. 1 is an exploded perspective view of a paper brickmaking unit embodying my new design;

FIG. 2 is a bottom plan view of a pressdown plate forming a part of the brickmaker of FIG. 1;

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

FIG. 4 is a sectional view taken in the direction of the arrows on line 4--4 of FIG. 2;

FIG. 5 is a top plan view of a container forming a part of the brickmaker of FIG. 1;

FIG. 6 is a bottom plan view of FIG. 5;

FIG. 7 is an elevational view of the container, from the righthand side of FIG. 5;

FIG. 8 is a sectional view taken in the direction of the arrows on line 8--8 of FIG. 5;

FIG. 9 is a sectional view taken in the direction of the arrows on line 9--9 of FIG. 5;

FIG. 10 is an elevational view of a pusher forming a part of the brickmaker of FIG. 1;

FIG. 11 is a sectional view taken in the direction of the arrows on line 11--11 of FIG. 10;

FIG. 12 is a perspective view thereof showing the brickmaking position of the individual elements;

FIG. 13 is an inverted side elevational view thereof showing the pusher in position to eject the formed brick.

Referenced Cited
U.S. Patent Documents
52202 January 1866 Rand
445732 February 1891 Oldham
4201128 May 6, 1980 Whitehead
4291064 September 22, 1981 Retzlaff
4450764 May 29, 1984 Montgomery
Foreign Patent Documents
2093717 September 1982 GBX
Patent History
Patent number: D285796
Type: Grant
Filed: Feb 11, 1983
Date of Patent: Sep 23, 1986
Inventor: John S. Doyel (New York, NY)
Primary Examiner: B. J. Bullock
Law Firm: Cooper, Dunham, Griffin & Moran
Application Number: 6/465,794