{"product_id":"mth-railking-30-5247-o-gauge-bump-n-go-trolley-buy-war-bonds","title":"MTH RailKing 30-5247 O Gauge Bump-N-Go Trolley Buy War Bonds","description":"\u003ch1\u003eMTH RailKing 30-5247 O Gauge Bump-N-Go Trolley Buy War Bonds\u003c\/h1\u003e\n\u003cp\u003eThe horse-drawn trolley was the first important step in trolley technology as it demonstrated the great efficiency of steel wheels on tracks. Horse-drawn trolleys were in wide use prior to the 1880s and electricity. The development of electrical trolleys eliminated the problem of horse excrement and animal maintenance.\u003c\/p\u003e\n\u003cp\u003eMost trolleys use metal rails like a train that were embedded on city streets under overhead catenary wires supplying electricity. The group of wires has an upper strong wire in a curve (catenary) connected to a second wire below called the 'contact wire'. The contact wire provides a smooth surface to follow for long overhead poles with conductors on the vehicle.\u003c\/p\u003e\n\u003cp\u003eBring the Magic of Trains Home with the O Gauge Bump-n-Go Trolley! Featuring a lighted interior, metal wheels and gears and a long-lasting motor. The unit operates on any O Gauge track system and features an Automatic Bumper Reversing Mechanism (ABRM) that changes the car’s direction when it hits a track bumper.\u003c\/p\u003e\n\u003cp\u003eFEATURES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntricately Detailed ABS Body\u003c\/li\u003e\n\u003cli\u003eMetal Wheels, Axles and Gears\u003c\/li\u003e\n\u003cli\u003eColorful Paint Scheme\u003c\/li\u003e\n\u003cli\u003ePrecision Motor\u003c\/li\u003e\n\u003cli\u003eLighted Interior\u003c\/li\u003e\n\u003cli\u003eMoveable Power Pole\u003c\/li\u003e\n\u003cli\u003eAutomatic Reversing Bumpers\u003c\/li\u003e\n\u003cli\u003eUnit Measures: 8 1\/4” x 2 3\/8” x 3 1\/3”\u003c\/li\u003e\n\u003cli\u003eOperates On O-27 Curves\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MTH RailKing","offers":[{"title":"Default Title","offer_id":51192620941525,"sku":"MTH305247","price":78.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/1972\/4454\/files\/mth-railking-30-5247-o-gauge-bump-n-go-trolley-buy-war-bonds.jpg?v=1741635761","url":"https:\/\/www.whiterosehobbies.com\/products\/mth-railking-30-5247-o-gauge-bump-n-go-trolley-buy-war-bonds","provider":"White Rose Hobbies","version":"1.0","type":"link"}