{"product_id":"vintage-motorized-pumpjack-oil-derrik-demonstrator","title":"Vintage Motorized Pumpjack Oil Derrik Salesman Sample","description":"\u003cp\u003eMechanical salesman's model simulating the operation of an oilfield pumpjack, mounted to a painted wooden base and driven by an electric motor with chain-linked gearing. The articulated arm features a counterweighted head and vertical rod terminating in a cylindrical \"well\" housing, mimicking the up-and-down motion used in petroleum extraction. Painted in utilitarian industrial colors-yellow and olive green-the piece emphasizes function over finish, with exposed hardware, welded joints, and a visible drive system that clearly illustrates the transfer of motion from motor to walking beam.\u003cbr\u003e\n\u003cbr\u003e\nShows moderate wear consistent with use, including paint loss, surface scratches, and oxidation to metal components. Wiring appears functional and the unit has been tested and operates as intended.\u003cbr\u003e\n\u003cbr\u003e\n29.5\" W x 11\" D x 41\" H\u003cbr\u003e\n\u003cbr\u003e\nTW- 19522- 031326\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eThis piece will need to ship via freight. For information regarding shipping, please visit our Terms \u0026amp; Conditions page \u003ca class=\"GeneratedLink\" href=\"https:\/\/industrialartifacts.net\/pages\/shipping\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Industrial Artifacts","offers":[{"title":"Default Title","offer_id":43882293395499,"sku":"19522","price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0194\/8170\/files\/e5bca208-659e-595d-8b48-3dd4ecd2e953.jpg?v=1775257567","url":"https:\/\/industrialartifacts.net\/products\/vintage-motorized-pumpjack-oil-derrik-demonstrator","provider":"Industrial Artifacts","version":"1.0","type":"link"}