{"product_id":"3048-ho","title":"Valve Pilot Co. Speed Recorder Drive – EMD Set - 3048 : HO","description":"\u003cp\u003eGotham Rail \u0026amp; Marine : Valve Pilot Co. Speed Recorder Drive – EMD Set\u003c\/p\u003e\n\u003cp\u003eThe Valve Pilot Corporation was a steam era company – known for developing a device that rode on a steam locomotive wheel in order to give a speed and optimal reverser position. They would go on to adapt this technology to the diesel era, with a cable drive speedometer, which also acted as an early event recorder, plotting speed on a tape recorder. At some point Barco bought the rights to this line, and it was used into the early 1970’s.  The drive was a very simple right angle drive off of a journal.  We are offering this in two sets, an Alco\/GE and an EMD. \u003c\/p\u003e\n\u003cp\u003eIn this EMD set, you get two options: A simple direct mounted journal drive, or the flange mounted version.  Two of each are included. These can be rotated to be clocked properly.   Wire for the conduit is also included.  \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Gotham Rail \u0026 Marine","offers":[{"title":"Default Title","offer_id":67955565134139,"sku":"1269-3048","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/4117\/5355\/files\/5-2.jpg?v=1794600187","url":"https:\/\/enginehouseservices.com\/products\/3048-ho","provider":"EngineHouse Services LLC","version":"1.0","type":"link"}