Shank adapter of rock drilling machine

- Sandvik Tamrock Oy
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Description

FIG. 1 is a perspective front view of a shank adapter of rock drilling machine showing my new design;

FIG. 2 is a perspective rear view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is another side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a perspective front view of another embodiment of my new design;

FIG. 8 is a perspective rear view thereof;

FIG. 9 is a side view thereof;

FIG. 10 is another side view thereof;

FIG. 11 is a rear view thereof; and,

FIG. 12 is a front view thereof.

Claims

The ornamental design for a shank adapter of rock drilling machine, as shown and described.

Referenced Cited
U.S. Patent Documents
3543613 December 1970 Obloy
3933210 January 20, 1976 Skidmore
4050840 September 27, 1977 Skingle
4076445 February 28, 1978 Kress et al.
4242888 January 6, 1981 Komeiji et al.
D266521 October 12, 1982 Gustafsson
6109620 August 29, 2000 Roberts et al.
6810956 November 2, 2004 Sandstrom
Patent History
Patent number: D525634
Type: Grant
Filed: Jan 25, 2005
Date of Patent: Jul 25, 2006
Assignee: Sandvik Tamrock Oy (Tampere)
Inventor: Ari Kotala (Tampere)
Primary Examiner: Antoine D. Davis
Attorney: Ladas & Parry LLP
Application Number: 29/222,032