Invention Grant
US07690439B2 Automatic latch for three point hitch quick coupler and PTO connection module
有权
三点式快速接头和PTO连接模块自动锁定
- Patent Title: Automatic latch for three point hitch quick coupler and PTO connection module
- Patent Title (中): 三点式快速接头和PTO连接模块自动锁定
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Application No.: US11610931Application Date: 2006-12-14
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Publication No.: US07690439B2Publication Date: 2010-04-06
- Inventor: Edward H. Priepke , Douglas S. Fitzkee
- Applicant: Edward H. Priepke , Douglas S. Fitzkee
- Applicant Address: US PA New Holland
- Assignee: CNH America LLC
- Current Assignee: CNH America LLC
- Current Assignee Address: US PA New Holland
- Agent Patrick M. Sheldrake; John William Stader; Michael G. Harms
- Main IPC: A01B59/043
- IPC: A01B59/043

Abstract:
An automatically actuating apparatus for engaging an implement to an ASAE S278.6 three-point hitch quick coupler utilizing a pivoting motion about an upper hitch point and an automatic latching mechanism to engage and retain lower hitch pins that simplifies connection of an implement. The mechanism also includes a mechanism for automatically engaging the PTO driveline between a tractor and a powered implement as the implement is engaged with the hitch.
Public/Granted literature
- US20080142231A1 AUTOMATIC LATCH FOR THREE POINT HITCH QUICK COUPLER AND PTO CONNECTION MODULE Public/Granted day:2008-06-19
Information query
IPC分类: