Railway wheel conversion unit for road vehicles

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Description

FIG. 1 is an exploded perspective view of a railway wheel conversion unit for road vehicles showing my new design;

FIG. 2 is a top rear perspective view of one section of the railway wheel conversion unit shown separately for clarity of illustration;

FIG. 3 is a top perspective view of FIG. 2;

FIG. 4 is a rear perspective view of FIG. 2;

FIG. 5 is a side perspective view of FIG. 2;

FIG. 6 is a bottom perspective view of the second section of the railway wheel conversion unit shown separately for clarity of illustration;

FIG. 7 is a side perspective view of FIG. 6;

FIG. 8 is a rear perspective view of FIG. 6; and

FIG. 9 is a top rear perspective view of FIG. 6.

Referenced Cited
U.S. Patent Documents
3421779 January 1969 Shelby
3704671 December 1972 Horne, Jr. et al.
4488494 December 18, 1984 Powell, Sr.
4583465 April 22, 1986 Powell, Sr.
Foreign Patent Documents
323247 July 1920 DE2
Patent History
Patent number: D312059
Type: Grant
Filed: Jan 6, 1987
Date of Patent: Nov 13, 1990
Assignee: Railtrade Nominees Pty. Ltd. (Kewdale)
Inventor: Kelvin E. Styles (Glenroy)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Law Firm: Kerkam, Stowell, Kondracki & Clarke
Application Number: 7/1,533
Classifications
Current U.S. Class: Element Or Attachment (D12/42)