{"product_id":"3-inch-scale-portable-engine-stock-code-10269","title":"4 inch scale \"Orcop Yeoman\" portable engine","description":"A finely made example of John Haining's 4 inch scale \"Orcop Yeoman\" portable engine, serialised in \"Model Engineer\" magazine in 1993.\u003cp\u003e\u003c\/p\u003e\u003cp\u003e    Something of an amalgam of nineteenth century design, Haining drew on influences from Tuxford and Savage who both produced small 3 and 4nhp engines to produce a model just under a yard long that can be handled and transported easily.\u003c\/p\u003e\u003cp\u003e    The engine runs beautifully on air, \u003ca href=\"https:\/\/www.youtube.com\/watch?v=aWQXS0ag8ng\" target=\"_blank\"\u003ethere's some video of it in the workshop here. \u003c\/a\u003eFit and finish of motionwork is excellent, silky smooth in operation - the unusual circular pattern guide bars of a type originally fitted by Savage.\u003c\/p\u003e\u003cp\u003e    The welded steel boiler has expanded copper tubes, it's had a recent hydraulic test with new certification issued.\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54010117456213,"sku":"10269","price":3950.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/10269-1.webp?v=1779900483","url":"https:\/\/stationroadsteam.com\/products\/3-inch-scale-portable-engine-stock-code-10269","provider":"Station Road Steam","version":"1.0","type":"link"}