Street sweeper

Description

FIG. 1 is a top, front and side perspective view of a street sweeper showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side perspective view thereof; and,

FIG. 4 is a top, front and left side perspective view thereof.

The street sweeper is shown without the shovel in FIGS. 3 and 4 for clarity of illustration.

Referenced Cited
U.S. Patent Documents
1393640 October 1921 Pontaleone et al.
2145738 January 1939 Sandberg
3493987 February 1970 Longnecker
3746099 July 1973 Black
4001908 January 11, 1977 Franklin
Foreign Patent Documents
1283362 July 1972 GB2
Patent History
Patent number: D297779
Type: Grant
Filed: Jul 9, 1985
Date of Patent: Sep 20, 1988
Assignee: EC Maskin AB (Malmo)
Inventor: Ake Linde (Tollarp)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Cushman, Darby & Cushman
Application Number: 6/753,163
Classifications
Current U.S. Class: With Rotary Brush (D32/19)