All Patents in class 29/57 |
Patents 76 -
90
of 100
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Number | Date | Patentee | Title | Type |
2,596,723 | May 13, 1952 | H.H. Ranney | Thread-cutting Mechanism | metalworking machine mechanisms |
2,623,269 | Dec. 30, 1952 | H. Goldschmidt | Convertible material working machine | wood lathes |
2,670,525 | Mar. 02, 1954 | C.E. Miller | Shaping Attachment for Lathes | multiple spindle lathes |
2,690,608 | Oct. 05, 1954 | M.F. Rice | Undercutting Attachment for Lathes | multiple spindle lathes |
2,696,135 | Dec. 07, 1954 | E.P. Bullard, III, J.E. Ettorre | Contour Attachment | metal lathe accessories and attachments |
2,708,583 | May 17, 1955 | W. Todd | Tool Holder for a Turret Lathe | lathe tool holders and tool posts |
2,724,302 | Nov. 22, 1955 | J.E. Poorman | Tool to Be Attached to a Screw Machine or the Like | screw machines |
2,798,395 | Jul. 09, 1957 | C.H. Johnson | Turret Lathe with Servo Tracer Tool | turret lathes |
2,799,076 | Jul. 16, 1957 | M.F. Rice | Undercutting Attachment for Lathes | multiple spindle lathes |
2,800,046 | Jul. 23, 1957 | T.J. Kluck | Tool Holder and Mounting Means Therefor | lathe tool holders and tool posts |
2,807,974 | Oct. 01, 1957 | H.J. Siekmann, W.H. Meyer, administrator, W.R. Meyer, deceased (estate of) | Automatic Bearing Lathe | crankshaft lathes |
2,811,885 | Nov. 05, 1957 | C.G. Stecker | Automatic Form Tool Holder for Lathes | lathe tool holders and tool posts |
2,817,990 | Dec. 31, 1957 | C.E. Miller | Automatic Lathe | automatic lathes |
2,817,992 | Dec. 31, 1957 | J. Gaynor | Radius Turning Mechanism | metalworking machine mechanisms |
2,829,424 | Apr. 08, 1958 | R.W. Brown | Work Orienting Mechanism | automatic lathes |