B - Operations – Transporting – 29 – H
Patent
B - Operations, Transporting
29
H
154/19.7
B29H 17/08 (1980.01)
Patent
CA 1156916
Rotating Cutter and Stitcher for Severing Material From a Body Abstract In a machine for covering a toroidal body with layers of elastomeric material wherein a cutting and stitching apparatus is provided for severing a scrap portion of a sheet of material from a portion of the sheet that has been applied to a toroidal core and stitching the applied portion to the core. The apparatus includes actuators far positioning the cutters and the stitchers in operative position on the outside periphery and the inside periphery of the core with the rotatable cutters in proper position for effecting a cut through the material without scoring the core or other underlying material. The cutting and stitching apparatus is rotated about the core as the rotating cutter severs the material. The cutter is programmed to retract as the stitchers continue to stitch the edge of the applied material to the core.
369592
Caterpillar Tractor Co.
Smart & Biggar
LandOfFree
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