Invention Grant
- Patent Title: Quick coupler assembly
- Patent Title (中): 快速接头组件
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Application No.: US11773655Application Date: 2007-07-05
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Publication No.: US07984575B2Publication Date: 2011-07-26
- Inventor: Troy Curtis Robl , Trent Randall Stefek
- Applicant: Troy Curtis Robl , Trent Randall Stefek
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Leydig, Voit & Mayer
- Main IPC: E02F3/96
- IPC: E02F3/96

Abstract:
A quick coupler for connecting and disconnecting an implement such as a bucket to and from a machine such as an excavator. In an example, the quick coupler includes a frame having recesses configured to receive pins located on the implement. The quick coupler includes first and second securing latches that are movable between latched and unlatched positions for removably latching the pins of the implement in the recesses. A rocker assembly and a connector link are provided for moving the second latch between latched and unlatched positions.
Public/Granted literature
- US20090007465A1 QUICK COUPLER ASSEMBLY Public/Granted day:2009-01-08
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