Actuator rod scraper assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9988793
APP PUB NO 20170260716A1
SERIAL NO

15068835

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An actuator assembly having an end guide with a first end and a second end, the end guide defining an axis passing through the first and second end, a rod having an outer surface, the rod being movable along the axis through the end guide, a wiper disposed outwardly of the rod and within the end guide, a scraper disposed outwardly of the rod and within the end guide and spaced axially from the wiper towards the second end, a cavity defined between the wiper, the scraper, the outer surface of the rod, and the end guide, and an orifice defined in the end guide between the wiper and the scraper, the orifice defining a flow path for a lubricating fluid to flow into the cavity, wherein, the wiper and the scraper are disposed in contact with the outer surface of the rod for removing debris therefrom.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DEERE & COMPANYONE JOHN DEERE PLACE MOLINE IL 61265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dauderman, Bradley C Dubuque, US 7 5
Gibbs, Steven C Independence, US 1 1
Johannsen, Donald O Potosi, US 10 47
Sopher, Zachary R Lynn Center, US 2 1
Van, Ee Marvin D Eldridge, US 2 9

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