Information
-
Patent Grant
-
D491432
-
Patent Number
D491,432
-
Date Filed
Wednesday, August 6, 200321 years ago
-
Date Issued
Tuesday, June 15, 200420 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Feiereisen; Henry M.
- Day; Ursula B.
-
-
US Classifications
Field of Search
US
- D08 47
- D08 77
- D08 14
- 104 12
-
International Classifications
-
Description
FIG. 1 is a front view of the first embodiment of a tamping pick for tamping railroad track ballast showing our new design;
FIG. 2 is right side view thereof,
FIG. 3 is a left side view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a front view of second embodiment of the tamping pick for tamping railroad track ballast;
FIG. 6 is a right side view thereof;
FIG. 7 is a left side view thereof.
FIG. 8 is a back view thereof
FIG. 9 is front view of a third embodiment of the tamping pick for tamping railroad track ballast according to the invention;
FIG. 10 is right side view thereof;
FIG. 11 is a left side view thereof;
FIG. 12 is back view thereof;
FIG. 13 is front view of a fourth embodiment of the tamping pick for tamping railroad track ballast according to the invention;
FIG. 14 is a right side view thereof;
FIG. 15 is a left side view thereof;
FIG. 16 is a back view thereof;
FIG. 17 is a perspective view thereof
FIG. 18 is bottom plan view thereof; and,
FIG. 19 is top plan view thereof.
Claims
- The ornamental design for a tamping pick for tamping railroad track ballast, as shown and described.
US Referenced Citations (5)