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All Patents in class 414/431
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
441,411Nov. 25, 1890J. HartnessStock Feeding Device for Screw Machinesworkpiece changers and storage mechanisms
629,161Jul. 18, 1899J. HartnessStock Feeding Mechanism for Screw Machinesworkpiece changers and storage mechanisms
641,040Jan. 09, 1900C.G. RichardsonRod Feeding Deviceworkpiece changers and storage mechanisms
711,851Oct. 21, 1902B.M. HansonFeed Mechanism for Metal Working Machinesscrew machines
711,852Oct. 21, 1902B.M. HansonFeed Mechanism for Metal Working Machinesscrew machines
739,866Sep. 29, 1903J. HartnessTurret Latheturret lathes
3,038,587Jun. 12, 1962G.A. BilocqLog conveying apparatussawmill log handling
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