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Knight's Mechanical Encyclopedia (ed. Knight) 6 0 Browse Search
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ollers which, by pressing the turned-over portion and the body of the bag, form the bottom and complete the operation. Forming a strip into a flat tube. M. E. Knight's machine, July 11, 1871, manufactures flat or satchel-bottomed bags from a continuous tube of paper fed from a roll over a former, and cut, folded, and pasted 27, 1870. 111,802,C. F. AnnanFeb. 14, 1871. 111,803,C. F. AnnanFeb. 14, 1871. 112,005,P. E. ArmstrongFeb. 21, 1871. 114,743,A. AdamsMay 16, 1871. 116,842,M. E. KnightJuly 11, 1871. 118,327,James ArkellAug. 22, 1871. 119,307,J. M., J. P., and S. H. BryantSept. 26, 1871. 119,915,B. S. BinneyOct. 17, 1871. 122,099,James ArkA third plan is that in which a displacing plunger descends into a molding-former and drives out the water, compacting the pulp against the sides of the former. Knight's paper-molding apparatus Fig. 3534 is a machine for pressing and compacting the molded article. The rigid, perforated frame, with the article formed in pape