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US4281767A Expired / Lapsed US ⏱️ 0.0 years remaining

Trawler fish-sorting system

Assignee: Individual
•
Filing: 1979-08-27
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Granted: 1981-08-04
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Expires: 1999-08-27
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Abstract

Abstract A fish-sorting apparatus for use on board a fishing vessel of the type including fish-storing bins. The apparatus includes a surface for sorting fish, by category, into different selected ones of the bins, or overboard (for rejected fish), through ports and adjustable chutes which communicate with the surface.

Inventors

  • 👤 Robert C. Carpenter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 01:54
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/14; B63B35/16; B63B35/18; A; A22; A22C; A22C25/00; A22C25/04; Y; Y10; Y10S; Y10S209/00; Y10S209/942

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 130 words
Fish-sorting apparatus for use on board a fishing vessel of the type including a plurality of fish-sorting bins, said apparatus in operative condition comprising fish-receiving deck means disposed above said bins including a pair of side-by-side adjacent deck portions which are hinged together along their adjacent sides for adjustment to different angular orientations, and passage means including, for each deck portion, at least a pair of passage sections, with one operatively communicating between said portion and at least one of said bins, and the other operatively communicating between said portion and a region outboard of the vessel, said deck portions, in one set of relative angular orientations, sloping downwardly away from the hinged connection therebetween toward said passage means, and in another angular orientation occupying a substantially common inclined plane.
Claim 2
Dependent Claim 130 words
Fish-sorting apparatus for use on board a fishing vessel of the type including a plurality of fish-sorting bins, said apparatus in operative condition comprising fish-receiving deck means disposed above said bins including a pair of side-by-side adjacent deck portions which are hinged together along their adjacent sides for adjustment to different angular orientations, and passage means including, for each deck portion, at least a pair of passage sections, with one operatively communicating between said portion and at least one of said bins, and the other operatively communicating between said portion and a region outboard of the vessel, said deck portions, in one set of relative angular orientations, sloping downwardly away from the hinged connection therebetween toward said passage means, and in another angular orientation occupying a substantially common inclined plane.
Claim 3
Dependent Claim 124 words
Fish-sorting apparatus for use on board a fishing vessel of a type including a fish-storing bin, said apparatus comprising means adapted to be mounted above the bin defining a passage communicating with the bin and having an upper opening, a pair of troughs mounted to extend along opposed sides of said opening, and a pair of plates, mounted side-by-side above opposed side regions of said opening, each plate being mounted for swinging between a lowered position substantially covering the associated side region of said opening, in which position the plate slopes downwardly to direct fish deposited on the plate into the associated trough, and a raised position exposing said opening and sloping upwardly to direct fish deposited on that plate toward the opposed trough.
Claim 4
Dependent Claim 124 words
Fish-sorting apparatus for use on board a fishing vessel of a type including a fish-storing bin, said apparatus comprising means adapted to be mounted above the bin defining a passage communicating with the bin and having an upper opening, a pair of troughs mounted to extend along opposed sides of said opening, and a pair of plates, mounted side-by-side above opposed side regions of said opening, each plate being mounted for swinging between a lowered position substantially covering the associated side region of said opening, in which position the plate slopes downwardly to direct fish deposited on the plate into the associated trough, and a raised position exposing said opening and sloping upwardly to direct fish deposited on that plate toward the opposed trough.
Claim 5
Dependent Claim 16 words
The apparatus of claim 2 wherein said plates are mounted for swinging about a common axis.
Claim 6
Dependent Claim 37 words
The apparatus of claim 2 for use onboard a fishing vessel of a type including a plurality of fish-storing bins, wherein said passage-defining means further includes means selectively adjustable to communicate with different ones of said bins.

References Cited (Backward Citations)

US2566086A Cited
US3052354A Cited
FR1330871A Cited
US3581892A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-08-03 1985-02-02 1985-08-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-08-03 1989-02-02 1989-08-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-08-03 1993-02-02 1993-08-04 $7700.00 Window Closed / Lapsed

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