Society of Glass Technology · [Sheffield] · leaf 604
34,having bevelled inner faces, which engage the opposite outer sidesof the lugs, 35 and 36, projecting from the mould sections. A suit-able amount of end play of the handle on its hinge stud, 31, isallowed to permit the mould sections to centre themselves round thebasepiece, 11, without any undue… … FiG-llll. 169. Cleaning off Machine. A. A. Krider (U.S.A. Pat. No.1329841, February 3rd, 1920. Filed November 30th, 1918, No.264877). —This machine consists of a -3j double chain con-veyor which carriesused blowpipes alongin front of and atright angles to acleaning rotor, whichhas cutting blades…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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