Crawler drill
Kaneko , et al. January 22, 2
U.S. patent number D453,023 [Application Number D/122,777] was granted by the patent office on 2002-01-22 for crawler drill. This patent grant is currently assigned to Furukawa Co., Ltd.. Invention is credited to Kazuya Goto, Tsutomu Kaneko, Yoichi Koroku, Takahiro Yamamoto.
| United States Patent | D453,023 |
| Kaneko , et al. | January 22, 2002 |
Crawler drill
Claims
The ornamental design for a crawler drill, as shown and described.
| Inventors: | Kaneko; Tsutomu (Takasaki, JP), Goto; Kazuya (Tano-gun, JP), Yamamoto; Takahiro (Takasaki, JP), Koroku; Yoichi (Takasaki, JP) |
|---|---|
| Assignee: | Furukawa Co., Ltd.
(JP) |
| Appl. No.: | D/122,777 |
| Filed: | May 3, 2000 |
| Current U.S. Class: | D15/21 |
| Current International Class: | 1503 |
| Field of Search: | ;D15/21,132 ;173/189,9.5,9.52 ;73/152.54,152.46 ;180/9.1-9.44,9.54,9.62,41,6.48,9.6 |
References Cited [Referenced By]
U.S. Patent Documents
| 4181182 | January 1980 | Gustafsson |
| D267719 | January 1983 | Case |
| 5806616 | September 1998 | Enlund et al. |
| 5844133 | December 1998 | Goto et al. |
| D413907 | September 1999 | Suzaki et al. |
Attorney, Agent or Firm: Young & Basile, P.C.
Description
FIG. 1 is a front elevational view of a crawler drill showing our new design including a crawler vehicle having a cab with transparent windows and a drilling apparatus mounted on the crawler vehicle;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front, top and left side perspective view thereof.
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