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Patents for Avey Drilling Machine Co.
Patents 1 - 15 of 25
First set of recordsNext set of recordsLast set of records
945,326Jan. 04, 1910J.G. HeyBelt-tightenerdrill presses
1,148,677Aug. 03, 1915J.G. HeyBelt-gearing for drill-presses and the likedrill presses
1,173,189Feb. 29, 1916J.G. HeyBelt-gearingmetalworking power transmission
1,216,689Feb. 20, 1917J.G. HeyFeed mechanism for drilling-machinesdrill presses
1,363,786Dec. 28, 1920J.G. HeyBelt-gearing for drill-pressesdrill presses
1,388,875Aug. 30, 1921J.F. MirrieleesFeed mechanism for drilling-machinesdrill presses
1,388,876Aug. 30, 1921J.F. MirrieleesBelt-drive mechanism for drilling-machines and the likedrill presses
1,398,338Nov. 29, 1921J.F. MirrieleesLubricating device for drill-presses and the likedrill presses
1,439,747Dec. 26, 1922J.F. MirrieleesDrive mechanism for drilling and like machinesdrill presses
1,513,846Nov. 04, 1924J.F. MirrieleesStroke-limiting device for automatic machinesdrill presses
1,760,430May 27, 1930J.F. MirrieleesDrilling machinedrill presses
1,767,752Jun. 24, 1930J. FriedlFeed mechanism for drilling machinesdrill presses
1,905,560Apr. 25, 1933J. FriedlDrilling machinedrill presses
1,977,061Oct. 16, 1934J.G. HeyDrilling machine and the likedrill presses
2,125,641Aug. 02, 1938G.K. McKee, C.E. BernittMachine tooldrill presses
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