Machining insert for the initial machining and/or the reprofiling of at least one wheel of a vehicle that runs on rails, and for the initial machining and/or the reprofiling of a disc of a disc brake for atleast one wheel of a vehicle that runs on rails
Latest Kennametal Inc. Patents:
The patent or application file contains at least one drawing executed in color. Color is integral to the design. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
Claims
Machining insert for the initial machining of at least one wheel of a vehicle that runs on rails, and for the initial machining and/or the reprofiling of a disc of a disc brake for at least one wheel of a vehicle that runs on rails.
886212 | April 1908 | Hoffman |
2120473 | June 1938 | Sheperdson |
3364630 | January 1968 | Rusk et al. |
D218513 | August 1970 | Toder |
D270642 | September 20, 1983 | Watts |
4416091 | November 22, 1983 | Panetti |
D275570 | September 18, 1984 | Siden |
4492059 | January 8, 1985 | Panetti |
D285694 | September 16, 1986 | Olovsson |
D285930 | September 30, 1986 | Olovsson |
4674370 | June 23, 1987 | Gutohrlein et al. |
4712282 | December 15, 1987 | Romeu |
4840518 | June 20, 1989 | Plutschuck et al. |
RE32979 | July 11, 1989 | Panetti |
4908993 | March 20, 1990 | Buhler |
D324525 | March 10, 1992 | Baker et al. |
5265379 | November 30, 1993 | Panetti |
5458529 | October 17, 1995 | Hasegawa et al. |
5536119 | July 16, 1996 | Werner et al. |
5584616 | December 17, 1996 | Katbi et al. |
5829927 | November 3, 1998 | Nakamura et al. |
5922993 | July 13, 1999 | Ide et al. |
5924824 | July 20, 1999 | Satran et al. |
5934844 | August 10, 1999 | Woolley |
6053671 | April 25, 2000 | Stedt et al. |
6086463 | July 11, 2000 | Mattia |
6146065 | November 14, 2000 | Isaksson |
6190096 | February 20, 2001 | Arthur |
D442193 | May 15, 2001 | Isaksson |
D469478 | January 28, 2003 | Manville |
D477004 | July 8, 2003 | Arvidsson |
6840716 | January 11, 2005 | Morgulis |
20020104359 | August 8, 2002 | Dyke et al. |
20040265075 | December 30, 2004 | Kolker |
20050244233 | November 3, 2005 | Jonsson |
20070077131 | April 5, 2007 | Goudemond et al. |
20070292226 | December 20, 2007 | Grund et al. |
20080028684 | February 7, 2008 | Schier |
19 33 926 | March 1966 | DE |
40 03 148 | August 1990 | DE |
199 43 006 | March 2001 | DE |
10 346 790 | May 2005 | DE |
0 350 938 | January 1990 | EP |
WO 97/12711 | April 1997 | WO |
Type: Grant
Filed: Dec 22, 2006
Date of Patent: Dec 27, 2011
Assignee: Kennametal Inc. (Latrobe, PA)
Inventors: Christian Grund (Willich), Karl Josef Schiefer (Forchheim), Siegmar Michael Nikstat (Altenstadt-Waldsiedlung)
Primary Examiner: Patricia Palasik
Attorney: Larry R. Meenan
Application Number: 29/270,452