Mobile concrete plant with silos

Description

FIG. 1 is a right side elevational view of a mobile concrete plant with silos, showing my new design; the left side being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof in the travel position; and,

FIG. 6 is a perspective view in the working position.

Referenced Cited
U.S. Patent Documents
D255355 June 10, 1980 Mize
D294642 March 8, 1988 Bostrom
3049248 August 1962 Heltzel et al.
3064832 November 1962 Heltzel
3154202 October 1964 Heltzel
4178117 December 11, 1979 Brugler
4579496 April 1, 1986 Gerlach
4775275 October 4, 1988 Perry
Patent History
Patent number: D327485
Type: Grant
Filed: Jan 25, 1990
Date of Patent: Jun 30, 1992
Inventor: Bobby D. St.Ama (Early, TX)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Application Number: 7/470,515
Classifications