B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
327/78
B23K 11/08 (2006.01) B23K 11/06 (2006.01) B23K 37/04 (2006.01)
Patent
CA 1231394
ABSTRACT OF THE DISCLOSURE The present invention provides a blank guide device for a seam welding machine for producing can bodies, said device comprising: a body having an upper groove open- ing out of one side thereof and a lower groove opening out of the other side thereof for guiding respective edges of a cylindrically rolled blank to a welding point between oppo- sed welding means for welding the edges to produce a cylin- drical can body; upper and lower vertically spaced project- ing portions projecting from a forward end of said body and having block receiving recesses therein each having at least a portion thereof opening toward the corresponding block receiving recess in the other projecting portion; and a pair of blocks removably mounted in said block receiving recesses each having a surface thereon in spaced opposed relation to the corresponding surface on the other block and said sur- faces having opposed L-shaped cross-sectional recesses therein with long sides thereof opposed to the other block and short sides thereof extending toward each other and facing in opposite lateral directions, said L-shaped recesses extending along the entire length of said blocks and forming continuations of corresponding surfaces of the grooves in said body and forming forward end portions of said grooves.
475175
Daiwa Can Company Limited
Marks & Clerk
LandOfFree
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