Agricultural sweep

- Ralph McKay Limited
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Description

FIG. 1 is a top plan view of an agricultural sweep showing my new design;

FIG. 2 is a side elevation view taken from the right of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
Other references
  • Implement; Tractor, Mar. 31, 1981, p. 47, McKay Dart Sweep in upper top of page. Implement; Tractor, Jul. 15, 1982, p. 24, Empire Sweep in upper right corner.
Patent History
Patent number: D288689
Type: Grant
Filed: Jul 19, 1983
Date of Patent: Mar 10, 1987
Assignee: Ralph McKay Limited (Maidstone)
Inventor: William M. Johnson (Winchelsea)
Primary Examiner: B. J. Bullock
Law Firm: Christel, Bean & Linihan
Application Number: 6/515,376
Classifications
Current U.S. Class: Disc, Rotary Hoe, Or Tooth (D15/29)