. Journal of electricity, power, and gas . Sectional ^^ew of Weinland Thrust-Bearinji Turbine Cleaner with aQuick Repair Head .Attached. Cone cn/rprjattack jcti/t! Cutter Pmi rcmoratfwilti a wrench. Arm pins o. „.,out when (oaphngUuiucj-emd. The Quick Repair Head with One of theCutter Pins Removed which new cutters can be inserted. The cutter pin canquickly be removed by means of a wrench and all of thecutter wheels taken out. In case it is necessary to takethe entire head apart it is only necessary to unscrew thespider from the coupling; this allows the three arm pins todrop out and the whole
. Journal of electricity, power, and gas . Sectional ^^ew of Weinland Thrust-Bearinji Turbine Cleaner with aQuick Repair Head .Attached. Cone cn/rprjattack jcti/t! Cutter Pmi rcmoratfwilti a wrench. Arm pins o. „.,out when (oaphngUuiucj-emd. The Quick Repair Head with One of theCutter Pins Removed which new cutters can be inserted. The cutter pin canquickly be removed by means of a wrench and all of thecutter wheels taken out. In case it is necessary to takethe entire head apart it is only necessary to unscrew thespider from the coupling; this allows the three arm pins todrop out and the whole head is dismantled. There are norivets or small parts used and the makers furnish an extrasupply of sharp cutter wheels with each head. As mentionedbefore, it is but the work of a minute to remove one of thepins and insert new sharp cutters. Keeping the headequipped with sharp cutters results in a marked saving inthe time necessary to remove a given amount of scale fromboiler tubes. The quick repair head is compact and heavily arms are thrown out against the scale by the actionof centrifugal force. This causes the cutter wheels to bearfirmly against the scale, but should a const
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Keywords: ., bookcentury1800, bookdecade1890, bookidjo, booksubjectelectricity
