[Trade Journal]
Publication: National Glass Budget
Pittsburgh, PA, United States
vol. 14, no. 29, p. 6, col. 2
Ralph Hemingray, of Muncie, Ind., has been granted a patent on a press for molding glassware, the disks actuating the plunger by connecting rods, provided with mechanism to engage with the power-controlled disk, and means for tripping the engaging mechanism to disengage same and permit of the complete revolution of the power controlled disk and the return to their normal position of the plunger-actuating disks.
