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Class Information
Number: 384/233
Name: Bearings > Rotary bearing > Plain bearing > For vertical shaft > Spinning spindle > With thrust and radial bearing > Laterally resilient > Helical coil spring
Description: Subject matter wherein the means yieldingly maintaining the spindle in a vertical position is a spring where several convolutions of a coil lie in different planes.










Patents under this class:

Patent Number Title Of Patent Date Issued
5775083 Spindle for a spinning or a twisting machine Jul. 7, 1998











 
 
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