Blade for a machine for adjusting the position of railway tracks

- AB Bofors Wear Parts
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Description

FIG. 1 is a top, front and side perspective view of a blade for a machine for adjusting the position of railway tracks showing my new design;

FIG. 2 is a top, rear and side perspective view thereof;

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

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D283328 April 8, 1986 Johansson et al.
973563 October 1910 Prentice
1371681 March 1921 Hunter
1871185 August 1932 Kushnier
3677187 July 1972 Stewart
3971323 July 27, 1976 Beiswenger
4074631 February 21, 1978 Theurer
Patent History
Patent number: D297738
Type: Grant
Filed: Feb 27, 1985
Date of Patent: Sep 20, 1988
Assignee: AB Bofors Wear Parts (Karlskoga)
Inventor: Arne Johansson (Karlskoga)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/706,426
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)