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All Patents in class 470/139
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
919,435Apr. 27, 1909E.S. IngrahamRise-and-fall motion for rivet-machines
1,972,051Aug. 28, 1934K.F. KempfUpsetting Machineupsetting machines
2,120,022Jun. 07, 1938W.W. CrileyFeeding and Transfer Mechanismworkpiece changers and storage mechanisms
2,259,168Oct. 14, 1941M.W. LamprechtHandling apparatus for forging blanksforging machines
2,796,616Jun. 25, 1957R.L. LeinweberAutoamtic Transfer Mechanism for Forging Machines and the Likeworkpiece changers and storage mechanisms
2,835,152May 20, 1958M.W. LamprechtStock feeding device for forging machineforging machines
3,089,361May 14, 1963M.W. LamprechtForging machineforging machines
3,149,353Sep. 22, 1964A.R. KullMultiple Station Forging Machine With Means to Feed and Transfer Blanksworkpiece changers and storage mechanisms
3,183,532May 18, 1965A.R. KullAutomatic Transfer Mechanism for Forging Machinesforging apparatus and accessories
3,183,533May 18, 1965A.R. KullStock Feed Mechanism for Forging Machinesworkpiece changers and storage mechanisms
3,412,595Nov. 26, 1968A.R. KullStock Transfer Mechanismworkpiece changers and storage mechanisms
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