Gunnel support system for use with a boat lift
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United States of America Patent
Stats
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Jul 5, 1983
Grant Date -
N/A
app pub date -
Jul 13, 1981
filing date -
Jul 13, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In combination with a boat lift of the type having a plurality of opposed floatation tanks being affixed to a main structure and an horizontally disposed intermediate platform extending therebetween; a gunnel supporting system which comprises a plurality of paired stabilizing arms, and a crossbeam for each pair of stabilizing arms horizontally and transversely disposed beneath the platform; each pair of stabilizing arms consists of a first stabilizer arm and a second stabilizer arm transversely spaced from each other, each stabilizer arm being vertically disposed and extending through the platform so as to be pivotally connected to its associated crossbeam; a flange for pivotally connecting each stabilizer arm to its crossbeam, a retainer bolt for maintaining each stabilizer arm in a relative vertical position, a winch and a tension cable attached to the lower ends of the stabilizer arms for pivoting the same toward each other in a transverse plane thereby engaging the sides of a boat within the stabilizer arms, and a plurality of openings in the crossbeam for receiving the retainer bolts and thus providing transverse adjustment of said stabilizer arms.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NATIONAL HYDRO-HOIST COMPANY | 820 WEST 10TH ST A CORP OF OK CLAREMORE OK |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Rutter, Henry A | Claremore, OK | 2 | 32 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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