Patent
   D459366
Priority
May 11 2000
Filed
Nov 06 2000
Issued
Jun 25 2002
Expiry
Jun 25 2016
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for a support element for supporting stabilator pistons of an axial bearing in a rock drill, as shown and described.

FIG. 1 is a perspective top view of a support element for supporting stabilator pistons of an axial bearing in a rock drill showing our new design;

FIG. 2 is a perspective bottom view thereof;

FIG. 3 is a top side view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a bottom side view thereof; and,

FIG. 8 is a top rear view thereof.

Heinonen, Jarmo, Mäki, Jorma

Patent Priority Assignee Title
9151323, Oct 16 2012 Tong bearing
9388849, Oct 16 2012 Tong bearing
D661715, May 03 2010 Tong bearing
D797854, May 25 2017 Bearing pen
Patent Priority Assignee Title
4846289, May 09 1986 Oy Tampella Ab Arrangement for supporting of an axial bearing of a drilling machine
5210918, Oct 29 1991 Baker Hughes Incorporated Pneumatic slide hammer
5415240, Aug 31 1992 SIG Schweizerische Industrie-Gesellschaft Drilling device for a rock drill
6186246, Oct 10 1995 Tamrock OY Method for adjusting drilling of drilling machine and rock drill
6273199, Mar 21 1997 Sandvik Tamrock Oy Arrangement in rock drill and method of controlling rock drilling
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 01 2000HEINONEN, JARMOSandvik Tamrock OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112750845 pdf
Nov 01 2000MAKI, JORMASandvik Tamrock OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112750845 pdf
Nov 06 2000Sandvik Tamrock Oy(assignment on the face of the patent)
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