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Machine Serial Number Registry
Manufactured By:
Taft-Peirce Mfg. Co.
Woonsocket, RI


Registry Detail
Machine Information
Serial Number: 618-1533
Machine Type: Surface Grinders
Machine Description: Electro-magnetic chuck and mag/demag switch
Owner: Ken Smedberg
Manufacture Date: unknown
Notes: This chuck came with my Barber-Coleman surface grinder when I bought it in 1981 . It is very possible that dating this chuck may also provide dating information for the surface grinder . Both were very old in 1981 and had shown considerable wear before I rebuilt them . ( currently, the chuck and the chuck switch are detached from the machine while I add full-wave rectification to them ... otherwise the grinder and chuck have been a matched pair for as long as I can determine .
Machine Picture
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