Invention Grant
- Patent Title: Toy workover rig
- Patent Title (中): 玩具修井机
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Application No.: US12806667Application Date: 2010-08-18
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Publication No.: US08540547B2Publication Date: 2013-09-24
- Inventor: Santiago Ibarra
- Applicant: Santiago Ibarra
- Agency: Oliver & Grimsley, LLC
- Agent Pamela Kayatta Riewerts, Esq.; Larry J. Guffey, Esq.
- Main IPC: A63H17/12
- IPC: A63H17/12 ; A63H17/00

Abstract:
A toy workover rig modeling the kind used to service oil and gas wells. The workover rig includes a wheeled truck. An extensible mast is pivotally fastened to the truck. A remotely-controlled pivoting assembly is connected to the truck for selectively moving the mast from a horizontal, traveling position to a vertical, substantially perpendicular operating position. A remotely-controlled telescoping assembly is connected to the truck for selectively extending the mast from a retracted position to an extended position. A remotely-controlled hoisting assembly is connected to the truck for lifted selected objects within the mast.
Public/Granted literature
- US20120045964A1 Toy workover rig Public/Granted day:2012-02-23
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