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Class Information
Number: 384/227
Name: Bearings > Rotary bearing > Plain bearing > For vertical shaft > Spinning spindle
Description: Subject matter having means for supporting a spindle e.g., shafts for bobbins in a bolster, cylindrical races, or supports, of a spinning machine.










Sub-classes under this class:

Class Number Class Name Patents
384/239 Bolster type bearing 8
384/240 Lower end thrust bearing 4
384/241 With lubricating means 8
384/228 With thrust and radial bearing 17


Patents under this class:

Patent Number Title Of Patent Date Issued
6413027 Device for a tool spindle Jul. 2, 2002
6186666 Ring spindle and process for lubricating same Feb. 13, 2001
5739607 Hybrid spindle bearing Apr. 14, 1998
5655862 Machine tool spindle Aug. 12, 1997
4997291 Bearing for spindles of spinning or twisting machines Mar. 5, 1991
4875334 Spindle construction for mounting arrangements for spinning machine rotors Oct. 24, 1989
4792938 Low-noise bearing for phonograph turntables and the like Dec. 20, 1988
4731985 Spindle supporting device Mar. 22, 1988
4624103 Bearing assembly for yarn false twisting apparatus Nov. 25, 1986
4513566 Resilient support for a high-speed rotor Apr. 30, 1985
4283095 Capstan shaft thrust pad device Aug. 11, 1981
4283095 Capstan shaft thrust pad device Aug. 11, 1981
4254614 Device for supporting a spindle of an open-end spinning frame Mar. 10, 1981
4221439 Mounting for the shaft of an open-end spinning rotor Sep. 9, 1980
4149365 Arrangement for preventing axial displacement of spinning rotor spindle Apr. 17, 1979
4067625 Resolving roller Jan. 10, 1978
3958846 Open end spinning spindle May. 25, 1976











 
 
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