Patent US4845878A successfully refreshed from Google Patents.
US4845878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice fishing hole cover and tip up
Assignee: Diversified Enterprises of America Inc
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Filing: 1988-08-15
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Granted: 1989-07-11
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Expires: 2008-08-15
Abstract
Abstract An ice fishing hole cover and tip up device for fishing with a fishing line through a hole in ice. The device includes a housing which rests atop the ice and is dimensioned to cover an ice fishing hole formed in the ice, a shaft extending between opposite sides of the housing and journaled therein for rotation with respect to the housing with one end projecting from one side of the housing, a fishing line spool carried on the shaft and rotatable therewith to play out and reel in fishing line, a signal flag movable between a set position engageable with the projecting end of the shaft and a tripped position disengaged from the shaft, and a spring for biasing the signal flag toward its tripped position. In its set position, the signal flag is engaged within a detent notch formed in the projecting end of the shaft and is tripped by rotation of the shaft so that a beveled surface on the projecting end of the shaft permits the signal flag to become disengaged from the end of the shaft in response to playing out of fishing line. The trigger tension can also be adjusted for preferred release of the flag.
Inventors
- 👤 Ronald L. Hackel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:36
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/01
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
247 words
An ice fishing hole cover and tip up device for fishing with a fishing line through a hole in ice, comprising: a housing having an open top, an open bottom and a plurality of upstanding sides, said housing adapted to rest atop the ice and dimensioned to cover an ice fishing hole formed in ice; a shaft extending between opposite sides of said housing and having its opposite ends journaled therein for rotation with respect to said housing and having one end projecting from one side of said housing; a fishing line spool carried on said shaft and being rotatable with said shaft to play out and reel in fishing line; signal means mounted on said one side of said housing and movable between a set position engageable with said one end of said shaft and a tripped position disengaged from said one end of said shaft; biasing means providing a biasing force against said signal means for biasing said signal means toward its tripped position; and trip means releasably engageable with said signal means to permit movement of said signal means from said set position to said tripped position in response to rotation of said shaft, said trip means comprising a beveled surface on said one end of said shaft positioned opposite said signal means when in said set position and rotatable with said shaft to release said signal means from said shaft when in said tripped position in response to playing out of fishing line.
Claim 2
Dependent Claim
247 words
An ice fishing hole cover and tip up device for fishing with a fishing line through a hole in ice, comprising: a housing having an open top, an open bottom and a plurality of upstanding sides, said housing adapted to rest atop the ice and dimensioned to cover an ice fishing hole formed in ice; a shaft extending between opposite sides of said housing and having its opposite ends journaled therein for rotation with respect to said housing and having one end projecting from one side of said housing; a fishing line spool carried on said shaft and being rotatable with said shaft to play out and reel in fishing line; signal means mounted on said one side of said housing and movable between a set position engageable with said one end of said shaft and a tripped position disengaged from said one end of said shaft; biasing means providing a biasing force against said signal means for biasing said signal means toward its tripped position; and trip means releasably engageable with said signal means to permit movement of said signal means from said set position to said tripped position in response to rotation of said shaft, said trip means comprising a beveled surface on said one end of said shaft positioned opposite said signal means when in said set position and rotatable with said shaft to release said signal means from said shaft when in said tripped position in response to playing out of fishing line.
Claim 3
Dependent Claim
16 words
The device of claim 1 further including anchoring means for anchoring said housing atop the ice.
Claim 4
Dependent Claim
20 words
The device of claim 2 wherein said anchoring means comprises a flange disposed about the bottom periphery of said sides.
Claim 5
Dependent Claim
33 words
The device of claim 1 wherein the sides of said housing are tapered outwardly from said open top to said open bottom so that said open bottom is larger than said open top.
Claim 6
Dependent Claim
28 words
The device of claim 1 further including a lid hingedly mounted on said housing and movable between an open position and a closed position covering said open top.
Claim 7
Dependent Claim
14 words
The device of claim 5 wherein said lid is composed of a transparent material.
Claim 8
Dependent Claim
29 words
The device of claim 1 wherein said trip means further includes detent means on said one end of said shaft for holding said signal means in its set position.
Claim 9
Dependent Claim
37 words
The device of claim 7 wherein said signal means includes a rod having one end mounted to said one side of said housing and said detent means comprises a notch disposed diametrically opposite of said beveled surface.
Claim 10
Dependent Claim
22 words
The device of claim 1 wherein said biasing means further includes adjustment means for varying the biasing force against said signal means.
Claim 11
Dependent Claim
21 words
The device of claim 9, wherein said biasing means comprises a spring providing a spring tension force against said signal means.
Claim 12
Dependent Claim
49 words
The device of claim 10 wherein said signal means includes a rod having inner and outer ends and said spring comprises a coil spring having opposite ends with one end encircling the inner end of said rod and its other end mounted to said one side of said housing.
Claim 13
Dependent Claim
36 words
The device of claim 11 wherein said adjustment means comprises a bracket pivotally mounted on said one side of said housing and having a peg projecting therefrom for receiving the other end of said coil spring.
Claim 14
Dependent Claim
28 words
The device of claim 12 wherein the pivotal mounting of said bracket comprises a stub shaft received within an opening formed in said one side of said housing.
Claim 15
Dependent Claim
27 words
The device of claim 13 wherein said adjustment means further includes stop means for holding said bracket in a predetermined position to provide a desired spring tension.
Claim 16
Dependent Claim
28 words
The device of claim 14 wherein said stop means comprises a pin projecting from said bracket engageable within a pin-receiving opening in said one side of said housing.
Claim 17
Dependent Claim
51 words
The device of claim 1 wherein said one end of said shaft projects through and is journaled in a hole formed in said one side of said housing and the other end of said shaft projects through and is journaled in a slot formed in said opposite side of said housing.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-10 | 1993-01-09 | 1993-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-10 | 1997-01-09 | 1997-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-10 | 2001-01-09 | 2001-07-11 | $7700.00 | Window Closed / Lapsed |