← Back to Patent Explorer
US4881338A Expired / Lapsed US ⏱️ 0.0 years remaining

Telescopic gaff hook device

Assignee: Destin Machine Inc
•
Filing: 1988-11-07
•
Granted: 1989-11-21
•
Expires: 2008-11-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Gaff hook device having a tubular body of a plurality of telescoping sections. At the butt end of the body there is a hand grip and at the tip end there is a hook fastened to the body so as to be nonrotatable. A removable protective cover over the pointed end of the hook is tethered to a keeper sleeve which slides over the shaft of the hook.

Inventors

  • 👤 Jimmy R. Lung

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 16:31
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/14

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 111 words
A gaff hook for use in fishing comprising a tubular member having a plurality of telescoping sections extending from a butt end to a tip end, a hand grip at said butt end, and a hook at said tip end, said hook having a shank and a point end, said shank being firmly, nonrotatably fixed in said tip end, a tubular cover having a closed end and an open end with open end slidable over said point of said hook a tubular keeper ring slidable over said shank of said hook and a tether member connected at one end to said cover and at the other end to said keeper ring.
Claim 2
Dependent Claim 111 words
A gaff hook for use in fishing comprising a tubular member having a plurality of telescoping sections extending from a butt end to a tip end, a hand grip at said butt end, and a hook at said tip end, said hook having a shank and a point end, said shank being firmly, nonrotatably fixed in said tip end, a tubular cover having a closed end and an open end with open end slidable over said point of said hook a tubular keeper ring slidable over said shank of said hook and a tether member connected at one end to said cover and at the other end to said keeper ring.
Claim 3
Dependent Claim 39 words
The gaff hook of claim 1 wherein said shank is embedded in a plug and adapted to be nonrotatable with respect to said plug, said plug being inserted into and affixed in said tip end of said tubular member.
Claim 4
Dependent Claim 41 words
The gaff hook of claim 1 wherein said hand grip includes a body to fit in the palm of the hand of the user and an outside contour having a ridged portion adapted to fit between the fingers of the hand.
Claim 5
Dependent Claim 28 words
The gaff hook of claim 1 wherein each said telescoping section has tapered ends that mutually lock with the next adjacent sections that are radially larger or smaller.
Claim 6
Dependent Claim 44 words
The assembly of claim 4 wherein the angle of taper at each end is from 3°-5° so that said sections may become wedger by grasping said hand grip and flinging said gaff hook outwardly causing said sections to become wedged in their extended position.
Claim 7
Dependent Claim 28 words
The assembly of claim 1 wherein said hand grip includes a vent hole to permit air to freely pass therethrough and into said hollow of each said section.
Claim 8
Dependent Claim 170 words
A gaff hook assembly for use in fishing comprising a tubular body formed by a plurality of telescoping hollow sections each axially slidable concentrically inside of the next adjacent one of said sections from a collapsed position to a fully extended position, said body having a small tip end and an opposed large butt end, a hand grip telescopically connected over said butt end, a gaff hook having a shank portion telescopically connected with said tip end, said gaff hook having a free end directed generally toward said butt end, each said telescoping section being tapered at each end thereof to cooperate with a tapered end of an adjacent said section to releasably wedge said sections in a nonrotatable arrangement when extended, and in a freely rotatably concentrically aligned condition when collapsed, the angle of taper at each end being from 3°-5° so that said sections may become wedged by grasping said hand grip and flinging said gaff hook outwardly causing said sections to become wedged in their extended position.
Claim 9
Dependent Claim 170 words
A gaff hook assembly for use in fishing comprising a tubular body formed by a plurality of telescoping hollow sections each axially slidable concentrically inside of the next adjacent one of said sections from a collapsed position to a fully extended position, said body having a small tip end and an opposed large butt end, a hand grip telescopically connected over said butt end, a gaff hook having a shank portion telescopically connected with said tip end, said gaff hook having a free end directed generally toward said butt end, each said telescoping section being tapered at each end thereof to cooperate with a tapered end of an adjacent said section to releasably wedge said sections in a nonrotatable arrangement when extended, and in a freely rotatably concentrically aligned condition when collapsed, the angle of taper at each end being from 3°-5° so that said sections may become wedged by grasping said hand grip and flinging said gaff hook outwardly causing said sections to become wedged in their extended position.
Claim 10
Dependent Claim 34 words
The assembly of claim 7 further comprising a removable protective cover secured to said pointed free end, a keeper ring attached to said shank, a tether coupled between said cover on said gaff hook.
Claim 11
Dependent Claim 28 words
The assembly of claim 7 wherein said hand grip includes a vent hole to permit air to freely pass therethrough and into said hollow of each said section.
Claim 12
Dependent Claim 22 words
The assembly of claim 7 further comprising means for affixing said shank portion to said tip end to inhibit any rotation thereof.
Claim 13
Dependent Claim 34 words
The assembly of claim 7 wherein said hand grip includes a body to fit a palm of a hand of a user and a ripple portion adapted to accommodate the fingers of a hand.
Claim 14
Dependent Claim 28 words
The assembly of claim 1 wherein said hand grip includes a vent hole to permit air to freely pass therethrough and into said hollow of each said section.
Claim 15
Dependent Claim 148 words
A gaff hook for use in fishing comprising a round tubular aluminum body of a plurality of telescoping sections each axially slidable concentrically inside of or outside of adjacent said sections from a collapsed position to a totally extended position, said body having a large butt end on which is mounted a hand grip and a small tip end on which is mounted a gaff hook with a shank nonrotatably affixed to said body and a pointed end outside said body, each said telescoping section being tapered at each end thereof to cooperate with the tapered end of an adjacent said section to clamp said sections in a nonrotatable arrangement with extended, and in a freely rotatable condition when collapsed, said adjacent sections being automatically clamped by grasping said hand grip and flinging said gaff hook outwardly to cause said sections to be maintained in their extended position.
Claim 16
Dependent Claim 148 words
A gaff hook for use in fishing comprising a round tubular aluminum body of a plurality of telescoping sections each axially slidable concentrically inside of or outside of adjacent said sections from a collapsed position to a totally extended position, said body having a large butt end on which is mounted a hand grip and a small tip end on which is mounted a gaff hook with a shank nonrotatably affixed to said body and a pointed end outside said body, each said telescoping section being tapered at each end thereof to cooperate with the tapered end of an adjacent said section to clamp said sections in a nonrotatable arrangement with extended, and in a freely rotatable condition when collapsed, said adjacent sections being automatically clamped by grasping said hand grip and flinging said gaff hook outwardly to cause said sections to be maintained in their extended position.
Claim 17
Dependent Claim 34 words
The assembly of claim 13 further comprising a removable protective cover secured to said pointed free end, a keeper ring attached to said shank, a tether coupled between said cover on said gaff hook.
Claim 18
Dependent Claim 27 words
The assembly of claim 13 wherein said hand grip includes a vent hole to permit air to freely pass therethrough and into said hollow of each section.
Claim 19
Dependent Claim 15 words
The assembly of claim 13 wherein said angle of taper at each end is 3°-5°.

References Cited (Backward Citations)

GB181906A Cited
FR695130A Cited
US2819547A Cited
US3922027A Cited
US4004539A Cited
US4739573A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-11-20 1993-05-22 1993-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-11-20 1997-05-22 1997-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-11-20 2001-05-22 2001-11-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag