raises it, | and the uniform holding of tools in grinding, and is, we be-| they would be found very useful, in preventing the wear of and by means of aslot and a pawl arrangement, not distinct- | lieve, not only a cheap but a valuable adjunct to a grindstone | polished floors, and reducing the… … with the lateral projection, H, on the lever, F. The facility and accuracy, and we regard it as a decided improvement upon other with which this machine does its work, are surprising, and its The parts are so clearly delineated by the excellent en methods hitherto employed. cag Patented, through…
Internet Archive · Public domain (published before 1931). Free to use for anything.
