USD171119S - Bergmann shaker conveyer trough - Google Patents

Description

Dec 22, 1953 E. R. BERG-MANN Des. 171,119

SHAKER coNvEYER 'rRoUGH Filed March 13 1952 2 Sheets-Sheet 2 Zaew r.

Patented Dec. 22, 1953 Des. 171,119

UNITED STATES PATENT OFFICE SHAKER CONVEYER TROUGH Ernst E. Bergmann, Evergreen Park, Ill., assignor to Goodman Manufacturing Company, Chicago, Ill., a corporation of Illinois To all whom it may concern.'

Be it known that I, Ernst R. Bergmann, a citizen of the United States, residing at 9705 South Avers Avenue, Evergreen Park, State of Illinois, have invented a new, original, and ornamental Design for a Shaker Conveyer Trough, of which the following is a specification, reference being had to the accompanying drawings, forming part hereof.

Figure 1 is a fragmentary perspective View of a shaker conveyer trough, showing my new design;

Figure 2 is a bottom plan view of the trough shown in Fig. 1;

Figure 3 is an end view of Fig. 2 as seen in the direction of the arrows 33;

Figure 4 is a transverse sectional View taken along the line 4-4 oi Fig. 2;

Figure 5 is a fragmentary longitudinal sectional view taken approximately along line 5 5 of Fig. 4;

Figure 6 is an enlarged fragmentary top plan view of the trough; and

Figure 7 is an enlarged fragmentary transverse sectional view of the trough taken along line 'l--l of Fig. 6.

The dominant features of the design reside in the portion shown in full lines.

claim:

The ornamental design for a shaker conveyer trough, as shown and described.

ERNST R. BERGMANN.

References Cited in the file of this patent UNITED STATES PATENTS Number Name Date D. 60,723 Glidden et al Mar. 28, 1922 D. 86,800 Moss Apr. 19, 1932 D. 100,948 Hower Aug. 25, 1936 D. 169,834 Bergmann June 16, 1953 1,768,463 Dixon et al June 24, 1930 1,944,357 Madeira Jan. 23, 1934 2,032,428 McCarthy Mar. 3, 1936 2,138,270 Fagan Mar. 29, 1938 2,276,238 MacPherson Mar. 10, 1942

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