{"product_id":"antique-1800s-industrial-valve-hand-wheel-steampunk-pulley-vintage-railroad-gear-16","title":"Antique 1800s Industrial Valve Hand Wheel Steampunk Pulley Vintage Railroad Gear 16\"","description":"\u003cp\u003e\u003cbr\u003eApprox. 16\" overall diameter and a 1-1\/4\" square hub. \u003cbr\u003e\u003cbr\u003eLikely originally designed to fit over a square shaft and was used to manually operate a machine such as water works, steam valves, dam gates, mill machinery, large screw presses, or relevator \/ hoist mechanisms.\u003cbr\u003e\u003cbr\u003eThe ornate open-window pattern around the wheel was likely designed to decrease the overall weight of the hand wheel, to allow for easier turning.\u003cbr\u003e\u003cbr\u003eCirca 1880s to 1910s. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Brothers Antiques","offers":[{"title":"Default Title","offer_id":52036372005185,"sku":"AK534","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7873\/7217\/files\/E7undefinedtnC8T_0.jpg?v=1785428880","url":"https:\/\/brothersantique.com\/products\/antique-1800s-industrial-valve-hand-wheel-steampunk-pulley-vintage-railroad-gear-16","provider":"Brothers Antiques","version":"1.0","type":"link"}