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Class Information
Number: 29/894.01
Name: Metal working > Method of mechanical manufacture > Wheel making > Railway or trolley wheel making
Description: Process wherein the device is especially adapted for use on rail transportation vehicles or streetcars.










Sub-classes under this class:

Class Number Class Name Patents
29/894.011 Multiple part or composite 5


Patents under this class:

Patent Number Title Of Patent Date Issued
8661678 Combination roller coaster wheel Mar. 4, 2014
7739794 Method for repair of rail wheels Jun. 22, 2010
7621048 Method and apparatus for producing a wheel cover and vehicle wheel including such a wheel cover Nov. 24, 2009
6746064 Composite wheel for tracked vehicles Jun. 8, 2004
6679535 Safety wheel, method of manufacturing such a wheel and bogie equipped with such a wheel Jan. 20, 2004
6506266 Tire or solid wheel for wheelsets of rail vehicles Jan. 14, 2003
6073346 Dual alloy railroad wheel Jun. 13, 2000
6033001 Wheel for rolling stock and manufacturing method thereof Mar. 7, 2000
5129156 Method for setting the axial end play of tapered roller bearings Jul. 14, 1992
4680846 Material saving method for truing track wheels Jul. 21, 1987











 
 
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