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All Patents in class 474
Patents 376 - 390 of 573
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NumberDatePatenteeTitleType
1,559,375Oct. 27, 1925J.S. ReidChain Wheelwoodworking power transmission
1,560,193Nov. 03, 1925W.G. AllenDrilling machinesdrill presses
1,565,927Dec. 15, 1925S.W. GreenWoodworking tool and operating means thereformolders
1,575,307Mar. 02, 1926A.B. BachmannFlexible-shaft bench grinderflexible shafts
1,577,317Mar. 16, 1926W. JardhBelt Tightener with Rapid Belt Tension Releasemetalworking machine mechanisms
1,593,751Jul. 27, 1926A.G. CarterBandsaw wheelbandsaws
1,620,214Mar. 08, 1927D.C. KlausmeyerBelt Shifterindustrial machine pulleys and belt drive mechanisms
1,638,720Aug. 09, 1927A. AndersonPulley wheelbandsaws
1,645,552Oct. 18, 1927C.E. TannewitzBand-saw wheelbandsaws
1,650,668Nov. 29, 1927C.J. TraversTractor
1,656,628Jan. 17, 1928R.J. GitsPower Transmission Beltpower transmission chains, belts and sprockets
1,662,511Mar. 13, 1928W. GeistPower-transmitting mechanismindustrial machine pulleys and belt drive mechanisms
1,666,135Apr. 17, 1928L.S. HallBelt-tensioning device for threading machines and the likepipe threading machines
1,670,139May 15, 1928F.B. CockburnLathemetal lathe mechanisms
1,671,048May 22, 1928P.B. ReevesBelt fastenerindustrial machine pulleys and belt drive mechanisms
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