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Class Information
Number: 384/603
Name: Bearings > Rotary bearing > Antifriction bearing > Thrust bearing > Spinning spindle
Description: Subject matter wherein the bearing is designed to support a spindle, i.e., shaft, for bobbins in a spinning machine.

Patents under this class:

Patent Number Title Of Patent Date Issued
5209055 Step bearing for the shaft of a spinning rotor May. 11, 1993
5030019 Bearing for an open-end spinning rotor Jul. 9, 1991
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
4502832 Turbo-molecular pump Mar. 5, 1985
4022515 Support means for textile spindles and rotors having anti-friction bearings May. 10, 1977
3958843 Spinning spindle assembly May. 25, 1976
3951484 Roller assembly in a turn chain assembly Apr. 20, 1976
3947079 Temperature compensated spindle Mar. 30, 1976

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