. Sheet metal workers' manual; a complete, practical instruction book on the sheet metal industry, machinery and tools, and related subjects, including the oxy-acetylen welding and cutting process . Figure 55.—Wiring MachineStandard. Figure 56.—Regular MachineStandard. the wiring machine standard in Figure 55, is very handyin preparing work for wiring, as described under Figure45. Revolving Standard.—The revolving machine standardshown in Figure 57 will hold eight of any regular benchmachines used for perfecting various sheet metal workingoperations; and with the use of this revolving standard
. Sheet metal workers' manual; a complete, practical instruction book on the sheet metal industry, machinery and tools, and related subjects, including the oxy-acetylen welding and cutting process . Figure 55.—Wiring MachineStandard. Figure 56.—Regular MachineStandard. the wiring machine standard in Figure 55, is very handyin preparing work for wiring, as described under Figure45. Revolving Standard.—The revolving machine standardshown in Figure 57 will hold eight of any regular benchmachines used for perfecting various sheet metal workingoperations; and with the use of this revolving standard aseparate standard for each machine, like those in Figures55 and 56, is not necessary. 94 SHEET METAL WORKERS MANUAL The revolving turret marked 2 holds four operations can be completed without changing posi-tions and the four machines set in this turret are alwaysready for action. The standard is designed with ampleroom for accommodating from one to four hand lever 3 holds the revolving turret in a fixedstationary position when so required. The machineholders marked d are adjustable; they raise, lower, and
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Keywords: ., bookcentury1900, bookdecade1910, bookidsheetmetalwo, bookyear1918
