VIBRATORY CABLE PLOW

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15509794

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vibratory plow has a lift bracket. The lift bracket couples to an upper link by an upper spring having an upper energy absorptive member. The upper spring and upper energy absorptive member are configured to limit upper link movement relative to the lift bracket in a first direction. The lift bracket is coupled to the upper link by a lower spring having a lower energy absorptive member; the lower spring and lower energy absorptive member are configured to limit upper link movement relative to the lift bracket in a direction opposite the first direction. The upper link is coupled to a shaker box which is attached to a plow blade. The shaker box is configured to travel from a baseline position a first distance greater than two inches in the first direction before the upper spring compresses enough that the upper energy absorptive member dampens shaker box movement.

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Patent Owner(s)

Patent OwnerAddress
VERMEER MANUFACTURING COMPANYP O BOX 200 1210 VERMEAR ROAD EAST PELLA IA 50219

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DORIN, TYLER J 4899 ORCHARD DRIVE, US 3 1
RUNQUIST, RANDY KNOXVILLE, US 5 70
SMITH, JACOB R ANKENY, US 1 1

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