Element of a moveable grate surface for incinerators
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FIG. 1 is a top perspective view of an element of a moveable grate surface for incinerators showing our new design;
FIG. 2 is a side elevation view thereof, the opposite side being a mirror image of that shown;
FIG. 3 is a bottom perspective view thereof;
FIG. 4 is a top perspective view of an element of a moveable grate surface for incinerators, showing a second embodiment of our new design;
FIG. 5 is a side elevation view of FIG. 4, the opposite side being a mirror image of that shown;
FIG. 6 is a bottom perspective view of FIG. 4;
FIG. 7 is a top perspective view of an element of a moveable grate surface for incinerators, showing a third embodiment of our new design;
FIG. 8 is a side elevation view of FIG. 7, the opposite side being a mirror image of that shown;
FIG. 9 is a bottom perspective view of FIG. 7;
FIG. 10 is a top perspective view of an element of a moveable grate surface for incinerators, showing a fourth embodiment of our new design;
FIG. 11 is a side elevation view of FIG. 10, the opposite side being a mirror image of that shown;
FIG. 12 is a bottom perspective view of FIG. 10;
FIG. 13 is a top perspective view of an element of a moveable grate surface for incinerators showing a fifth embodiment of our new design;
FIG. 14 is a side elevation view of FIG. 13, the opposite side being a mirror image of that shown; and
FIG 15 is a bottom perspective view of FIG. 13.
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4240402 | December 23, 1980 | Martin et al. |
4320710 | March 23, 1982 | Steiner et al. |
4450952 | May 29, 1984 | Steiner |
4548139 | October 22, 1985 | Weber |
4771710 | September 20, 1988 | Cocchi |
4793471 | December 27, 1988 | Bartels |
716690 | January 1942 | DE2 |
Type: Grant
Filed: Mar 31, 1988
Date of Patent: Jun 18, 1991
Assignee: B & S Miljoteknik (Arhus)
Inventors: Hans B. Andersen (Mundelstrup), Allan Sorensen (.ANG.byhoj), Per Jespersen (Rude)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Shapiro and Shapiro
Application Number: 7/176,342