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US4200944A Expired / Lapsed US ⏱️ 0.0 years remaining

Bow or keel solid lift assembly for boats

Assignee: EPCO PRODUCTS Inc A CORP OF
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Filing: 1977-10-25
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Granted: 1980-05-06
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Expires: 1997-10-25
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Abstract

Abstract A lift assembly which extends through the boat deck to the bow or keel and includes a combination lifting-eye and cleat mounted to the deck, a rigid strap mounted to the bow or keel of the boat having an arcuate closed loop portion with a slot therein extending in the arcuate direction. A cylindrical nut is rotatably received in the loop portion of the strap and a rigid rod extends through the slot and is threadedly secured to the nut, the other end thereof being threadedly connected to the lifting-eye. In the case of a bow mounted strap, the bow-eye, which is in the form of a U-bolt, extends through the bow and a pair of apertures in the strap and is secured thereto by means of nuts which clamp the strap to the bow.

Inventors

  • 👤 Herman L. Gillespie
  • 👤 Harlow E. Baumgartner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:25
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/04; B63B21/045; B63B17/00; Y; Y10; Y10T; Y10T403/00; Y10T403/29; Y10T403/291

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 118 words
A lift assembly for boats comprising: a rigid strap mounted to the bow of a boat and having an arcuate closed loop portion with a slot in said loop portion extending in the arcuate direction, a cylindrical nut rotatably received in the closed loop portion of said strap, said nut having an internally threaded bore aligned with said slot, a rigid rod passing through said slot with one end of said rod being threaded into said bore, a lifting eye mounted to the deck of said boat, the other end of said rod being connected to said lifting eye, and a generally U-shaped eye member extending through the bow of the boat and being connected to said strap.
Claim 2
Dependent Claim 118 words
A lift assembly for boats comprising: a rigid strap mounted to the bow of a boat and having an arcuate closed loop portion with a slot in said loop portion extending in the arcuate direction, a cylindrical nut rotatably received in the closed loop portion of said strap, said nut having an internally threaded bore aligned with said slot, a rigid rod passing through said slot with one end of said rod being threaded into said bore, a lifting eye mounted to the deck of said boat, the other end of said rod being connected to said lifting eye, and a generally U-shaped eye member extending through the bow of the boat and being connected to said strap.
Claim 3
Dependent Claim 40 words
The lift assembly of claim 1 wherein said strap includes a generally flat portion including a pair of apertures adapted to accommodate mounting bolts or the like for the purpose of mounting said strap to the bow of the boat.
Claim 4
Dependent Claim 45 words
The lifting strap of claim 2 wherein said strap comprises a metal strip bent back on itself so as to form said loop portion and a flat portion adjacent said loop portion, said flat portion being formed by the overlapping end portions of the strips.
Claim 5
Dependent Claim 24 words
The lift assembly of claim 1 wherein said strap loop portion has an open internal configuration generally conforming to the shape of said nut.
Claim 6
Dependent Claim 14 words
The lift assembly of claim 1 wherein said loop portion has a teardrop shape.
Claim 7
Dependent Claim 19 words
The lift assembly of claim 1 wherein the other end of said rod is threaded to said lifting eye.

References Cited (Backward Citations)

US485484A Cited
US1275987A Cited
US2191613A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-05-06 1983-11-05 1984-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-05-06 1987-11-05 1988-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-05-06 1991-11-05 1992-05-06 $7700.00 Window Closed / Lapsed

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