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All Patents in class 82/132
Patents 31 - 45 of 198
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NumberDatePatenteeTitleType
428,703May 27, 1890F.W. TaylorBoring Bar Puppetmetal lathe accessories and attachments
429,162Jun. 03, 1890F.W. TaylorBoring and Turning Millvertical boring mills
448,277Mar. 17, 1891F.W. TaylorBoring and Turning Millboring and turning machines
461,401Oct. 13, 1891E. ChildsLathemetal lathes
472,833Apr. 12, 1892I.C. SwisherAutomatic Metal Boring and Turning Latheautomatic lathes
482,261Sep. 06, 1892J.J. MessingReversing Attachment for Screw Cutting Lathesscrewcutting lathes
485,773Nov. 08, 1892J.W. von PittlerLathemetal lathes
488,815Dec. 27, 1892J.H. Schultz, G.R. IbachAttachment for Lathesmetal lathe accessories and attachments
490,426Jan. 24, 1893E. ChildsLatheengine lathes
495,296Apr. 11, 1893J.W. BoyntonSpeed Regulating Device for Lathesmetalworking speed changing mechanisms
497,212May 09, 1893F.H. RichardsTurret Latheturret lathes
498,240May 30, 1893R. ConraderReamer Grinding Machinetool grinders
499,929Jun. 20, 1893O.E. PerrigoEngine Latheengine lathes
504,742Sep. 12, 1893F. Pearn, W.A. PearnMachine for Boring Cylinders and Turning the Flanges Thereofhorizontal boring mills
510,329Dec. 05, 1893J. DavidsohnScrew Cutting Machinescrew machines
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