Invention Grant
US07946908B2 Flexible louver opening adjustment mechanism for a pivoting combine harvester cleaning element
有权
用于枢转联合收割机清洁元件的柔性百叶窗开启调节机构
- Patent Title: Flexible louver opening adjustment mechanism for a pivoting combine harvester cleaning element
- Patent Title (中): 用于枢转联合收割机清洁元件的柔性百叶窗开启调节机构
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Application No.: US12172759Application Date: 2008-07-14
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Publication No.: US07946908B2Publication Date: 2011-05-24
- Inventor: Brian M. Lobdell , Jeffrey A. Nelson
- Applicant: Brian M. Lobdell , Jeffrey A. Nelson
- Applicant Address: US IL Moline
- Assignee: Deere & Company
- Current Assignee: Deere & Company
- Current Assignee Address: US IL Moline
- Agency: Taylor IP, P.C.
- Main IPC: A01F12/32
- IPC: A01F12/32 ; B07B1/00

Abstract:
A cleaning element for a combine harvester having a plurality of cleaning element frames pivotable about parallel longitudinal axes. Each of the cleaning elements has a plurality of pivotal louvers connected to a longitudinal actuating element extending coaxially through the longitudinal pivoting axis of the cleaning frame. A ball joint connects the actuating element with an actuator so that pivoting of the louvers is accomplished independent of the pivoting of the cleaning element frame.
Public/Granted literature
- US20100009732A1 FLEXIBLE LOUVER OPENING ADJUSTMENT MECHANISM FOR A PIVOTING COMBINE HARVESTER CLEANING ELEMENT Public/Granted day:2010-01-14
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