and closed by operating a hand is passed, while the right hand operates the lever at the upper end of the bar. The operating crank handle. It is claimed that the device will do lever is connected by a link to a rod that passes down its work very rapidly and efficiently. One important through the… … ranged to safely hold the stretched canvas and the IMPROVED BELT-STUD TOOL. palette, also pastels, or such other materials as an A patent has just been granted to Mr. John Stocker, artist may desire to carry with him. At one end OYSTER DREDGE. of Muscatine, Iowa, on an improved tool for applying…
Manufacturers · Patents · Steel · Iron · Apparatus · Scientific American · Cents · Sample box · Orient buckboard · Square foot · Sound wave · Electrical age · Sheet metal · Motor car · American april · Maximum load
Internet Archive · Public domain (published before 1931). Free to use for anything.
