Tamping pick for a tamping railroad track ballast

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Description

FIG. 1 is a front view of a tamping pick for a tamping railroad track ballast showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is front view of a first variation of the tamping pick for a tamping railroad track ballast according to the invention;

FIG. 6 is a right side view thereof;

FIG. 7 is left side view thereof;

FIG. 8 is a back view thereof; and,

FIG. 9 is a back perspective view of the tamping pick of FIGS. 4 and 8.

Claims

The ornamental design for a tamping pick for a tamping railroad track ballast, as shown and described.

Referenced Cited
U.S. Patent Documents
D31973 December 1899 Miller
D243315 February 8, 1977 Smith
4537135 August 27, 1985 Theurer
4773333 September 27, 1988 Theurer
5127334 July 7, 1992 Theurer
Patent History
Patent number: D512614
Type: Grant
Filed: Aug 6, 2003
Date of Patent: Dec 13, 2005
Assignee: Franz Plasser Bahnbaumaschinen-Industrigesellschaft m.b.H. (Vienna)
Inventors: Josef Theurer (Vienna), Friedrich Peitl (Linz)
Primary Examiner: Holly Baynham
Attorney: Henry M. Feiereisen
Application Number: 29/187,719
Classifications
Current U.S. Class: D8/47