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machinist60
06-16-2015, 10:07 PM
I have acquired an ornamental gauge micrometer made by Ames, patented 1930 81221. Patent application

http://www.datamp.org/patents/displayPatent.php?id=27602

http://pdfpiw.uspto.gov/.piw?Docid=D0081221&homeurl=http%3A%2F%2Fpatft.uspto.gov%2Fnetacgi%2Fn ph-Parser%3FSect1%3DPTO2%2526Sect2%3DHITOFF%2526p%3D1 %2526u%3D%25252Fnetahtml%25252FPTO%25252Fsearch-adv.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526d%3DPAL L%2526S1%3DD0081221%2526OS%3DPN%2FD0081221%2526RS% 3DPN%2FD0081221&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page

I am unable to figure out how to disassemble it for cleaning and lubrication. Any help would be appreciated. John.