OCR Text |
Show Best Trolley Wheels. ft tins now been settled without question, says tho Ilrnss World, that tho . best trolley wheels are thoso which contain no lead. Tho constant arching ot tho wheel and wlro burns out tho lead and causes tho wheel to wear rapidly. If n trolley wheel Is found which contnlna load It Is cci-tain cci-tain thnt It will war out rapidly. It la vory dllllcult to obtain scrap motnla on the market which do not contain lead. For this reuson trolley wheels must bo manufactured from now metals. |