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Class Information
Number: 384/237
Name: Bearings > Rotary bearing > Plain bearing > For vertical shaft > Spinning spindle > With thrust and radial bearing > With interior dead shaft
Description: Subject matter wherein the spindle is mounted on and centered by a fixed shaft e.g., post, stud shaft, etc.










Patents under this class:

Patent Number Title Of Patent Date Issued
5201170 Spinning or twisting spindle having a spindle shaft Apr. 13, 1993











 
 
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