Invention Grant
- Patent Title: Method and apparatus for automatic positioning of gull wings of stackerbar planter based on tractor hitch position
- Patent Title (中): 基于拖拉机挂钩位置自动定位堆垛机播种机鸥翼的方法和装置
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Application No.: US13248835Application Date: 2011-09-29
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Publication No.: US08868303B2Publication Date: 2014-10-21
- Inventor: Thomas Tuttle , Tyler Remoué
- Applicant: Thomas Tuttle , Tyler Remoué
- Applicant Address: CA Saskatoon, Saskatchewan
- Assignee: CNH Industrial Canada, Ltd.
- Current Assignee: CNH Industrial Canada, Ltd.
- Current Assignee Address: CA Saskatoon, Saskatchewan
- Agent Rebecca L. Henkel
- Main IPC: A01B63/22
- IPC: A01B63/22 ; A01B73/02 ; A01B73/04 ; A01C7/20

Abstract:
A method and apparatus for automating some of the tasks that heretofore required operator action at headland turns or similar events are provided. The present invention automates operation of lift assist wheels and/or gull wings, such as those found on a stack-fold implement, based on the position of the tractor hitch to which the implement is coupled. An operator may control the position of the implement, such as at a headland turn, by raising and lowering the tractor hitch using a remote control. The invention enables the planter to compare the tractor hitch position relative to an implement position and control operation of the implement accordingly without additional user inputs.
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