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Patents for Henry Ward Lionel Kearns
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-474,954Nov. 10, 1937H.W. KearnsImprovements in the driving and feed mechanism of boring, milling, drilling, tapping and facing machineshorizontal boring mills
GB-499,945Jan. 31, 1939H.W. KearnsImprovements in combined surfacing and boring machineshorizontal boring mills
GB-501,109Feb. 21, 1939H.W. KearnsImprovements in and relating to journal bearings in machine toolsmetalworking machine bearings
GB-549,792Dec. 07, 1942H.W. KearnsImprovements relating to boring tool holders for boring machineshorizontal boring mills
GB-550,219Dec. 29, 1942H.W. KearnsClaw clutcheshorizontal boring mills
GB-621,658Apr. 13, 1949H.W. KearnsImprovements in the feed mechanism of combined boring and milling machineshorizontal boring mills
GB-649,637Jan. 31, 1951H.W. KearnsScale-reading apparatushorizontal boring mills
GB-658,492Oct. 10, 1951H.W. KearnsImprovements relating to the control of electrically effected adjustments of horizontal boring machines
GB-683,200Nov. 26, 1952H.W. KearnsImprovements relating to work tables of horizontal boring machineshorizontal boring mills
GB-738,873Oct. 19, 1955H.W. KearnsImprovements relating to face plates of horizontal boring and facing machineshorizontal boring mills
GB-740,835Nov. 23, 1955H.W. KearnsImprovements in work tables of horizontal boring machineshorizontal boring mills
GB-845,350Aug. 17, 1960H.W. KearnsAn improved longitudinal traversing drive for the travelling spindle of a horizontal boring machine toolhorizontal boring mills
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