Journal of electricity, power, and gas . e, telegraph or othersignal wires or cables on poles to which are attachedno other wires, as between such wires and poles towhich are attached no other wires or cables than tele-phone, telegraph or other signal wires; provided,such wires, cables and poles are not within the cor-porate limits of any town or city which shall havebeen incorporated as a municipality. There may be some reasonable excuse for diver-sity of opinion as to the interpretation of such state-ments. It is not maintained that these notes containall that is implied in the statute, but
Journal of electricity, power, and gas . e, telegraph or othersignal wires or cables on poles to which are attachedno other wires, as between such wires and poles towhich are attached no other wires or cables than tele-phone, telegraph or other signal wires; provided,such wires, cables and poles are not within the cor-porate limits of any town or city which shall havebeen incorporated as a municipality. There may be some reasonable excuse for diver-sity of opinion as to the interpretation of such state-ments. It is not maintained that these notes containall that is implied in the statute, but the analysis issimply a brief exposition of what many engineershave agreed to be the intent and purpose of those re-sponsible for this legal Required by Chapter 499, Statutes ofCalifornia, 1911. (The legal minimum herein shall not be under-stood as prohibiting the adoption of greater clearancewhere necessary.) Section 1. (a) Minimum clearance from center of pole—thirteen inches for wires and cables. (See Fig. 1.). Fig. 1. Fig. 2. Exceptions allowed by law : 1. Telegraph, telephone and signal wires or cablesoutside incorporated municipalities where no light orpower wires are maintained on same pole. 2. Wires or cables run from underground andplaced vertically on pole. 3. Bridle or jumper wires from telegraph, tele-phone and signal wires or cables. 4. Aerial cable terminals and wires continuingfrom same where no light or power wires are attachedto poles in same location or on same side of street. 5. Wires run from lead wires to arc lamps or trans-formers. 294 JOURNAL OF ELECTRICITY, POWER AND GAS [Vol. XXXH—No. 14 OIHG. )S,OOQ T Powrfl L>r i F^av^cr? Ltxiza coo - 6v& oo Koj-ts. * T _^, j_rf-rr^ wot cxcecojHa 600 1. TT I i Buii-0*r<-iCD V»1_ /=V?07-£TC:T-i=JI3 J_4 = >- VSlTVIZJS J*/~fl=> T^> f£Tj=E3£T/^.SS_ o! 1
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