| 摘要 |
The said industrial design consists of the shape, configuration and ornamentation of a vacuum cleaner head as shown in the drawings; the most novel and distinctive features of the vacuum cleaner head is a generally symmetrical laterally extending front section having flat end surfaces and a forward portion having a curved upper surface which merges into an upper surface of a rear portion of the front section, the rear portion having a curved rear surface; the upper surface of the front section presents an enlarged central transition portion having an upwards and rearwards curved upper surface and flat generally rounded rear side surfaces which extend rearwards beyond the front section.Representations of the design are shown in the figures wherein:Fig. 1 is a right front perspective view of the design of the vacuum cleaner head;Fig. 2 is a top plan view thereof;Fig. 3 is a bottom view thereof;Fig. 4 is a left side elevation view thereof;Fig. 5 is a right side elevation view thereof;Fig. 6 is a front elevation view thereof; and Fig. 7 is a rear elevation view thereof.The stippled lines in the drawings do not form part of the design. Diagrams of the design are included.
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