. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. MANUFACTURING LEAD-COVERED TELEPHONE CABLE 331 wire detector as the insulation sometimes parts after passing through the sizing die or polisher as it is called, separates for a few inches and then picks up and goes on. Many electrical devices have been tried and practically all have the objection of high maintenance cost. A. Fig. 8—Paper insulating head very simple and effective remedy was the installation of a second polisher placed between the capstan and take-up spo
. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. MANUFACTURING LEAD-COVERED TELEPHONE CABLE 331 wire detector as the insulation sometimes parts after passing through the sizing die or polisher as it is called, separates for a few inches and then picks up and goes on. Many electrical devices have been tried and practically all have the objection of high maintenance cost. A. Fig. 8—Paper insulating head very simple and effective remedy was the installation of a second polisher placed between the capstan and take-up spool which catches broken paper and pushes it back until the operator sees and repairs it. The insulating machine used for heavy gauge wire is an eight-head machine built along the same general lines as the ten-head machine. This is illustrated in Fig. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ]
Size: 1470px × 1699px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1