192 clutches and power-stop control – Latch operated – Corn-planter type
Reexamination Certificate
2006-01-05
2010-02-16
Lorence, Richard M. (Department: 3655)
192 clutches and power-stop control
Latch operated
Corn-planter type
C192S026000, C192S085060, C192S083000
Reexamination Certificate
active
07661516
ABSTRACT:
A clutch assembly having a drive shaft operably connected to a first hub or clutch plate. A second hub or clutch plate adjacent to the first clutch plate and operably connected to a second drive shaft. A release ring positioned to selectively release both clutch plates. Positioned to engage the release ring is a pneumatic actuating member that is operably connected to a source of compressed air.
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Layton W. Jensen; Individual Row Shut-Down Control Of Farm Implements To Eliminate Overlap In Irregularly Shaped Areas Of Application; filed Oct. 21, 2004, U.S. Appl. No. 10/970,053; United States Patent and Trademark Office.
Lorence Richard M.
Trimble Navigation Limited
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