Patent US3797160A successfully refreshed from Google Patents.
US3797160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self flushing live bait container for power boats
Assignee: Individual
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Filing: 1972-09-05
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Granted: 1974-03-19
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Expires: 1992-09-05
Abstract
Abstract This invention comprehends a container for holding live bait in near normal environment slidably secured to a power boat for manually lowering the container for natural circulation of water therethrough when the boat is not moving. The container may be manually raised above the water and is supplied with a flow of water by a manually controlled water scoop when the boat is underway. The water scoop is separately mounted, and is vertically movable by camming means.
Inventors
- 👤 E Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:07
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/04; A01K97/05
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
300 words
An attachment for the transom of a boat for retaining live bait in normal water environment comprising means forming a container of predetermined dimensions with a door means for access through the top thereof, a plurality of spaced water circulation holes around said container a predetermined distance from the bottom thereof for the self circulation of water through said container when in its lower position and said boat is substantially immobile and normally floating in said water, said container slidably secured to the outer surface of the transom of said boat by a rail and follower means for movement of the container from a lowered position with a portion thereof submerged in water below the bottom surface of said boat to an upper position a predetermined distance above the bottom surface of said boat, a straight tube journalled in a bearing means secured to said transom for rotary and substantially vertical axial movement and said bearing means and said tube means having cooperative camming means for simultaneously raising and lowering said tube a predetermined distance when the latter is rotated in opposite directions respectively, the lower end of said tube terminating in a right angled elbow forming an open scoop, a flexible conduit connected at one end to the upper end of said tube and the opposite end thereof connected through the top of said container, a manual handle for the rotation of said tube to lower said nozzle from an inactive position above said bottom surface in said boat to a lower position below said bottom surface and facing forward of said boat whereby water will be forced upward through said tube by said scoop to flow through said conduit into said container continuously when the boat is motivated for supplying said container with a circulation of environmental water.
Claim 2
Dependent Claim
300 words
An attachment for the transom of a boat for retaining live bait in normal water environment comprising means forming a container of predetermined dimensions with a door means for access through the top thereof, a plurality of spaced water circulation holes around said container a predetermined distance from the bottom thereof for the self circulation of water through said container when in its lower position and said boat is substantially immobile and normally floating in said water, said container slidably secured to the outer surface of the transom of said boat by a rail and follower means for movement of the container from a lowered position with a portion thereof submerged in water below the bottom surface of said boat to an upper position a predetermined distance above the bottom surface of said boat, a straight tube journalled in a bearing means secured to said transom for rotary and substantially vertical axial movement and said bearing means and said tube means having cooperative camming means for simultaneously raising and lowering said tube a predetermined distance when the latter is rotated in opposite directions respectively, the lower end of said tube terminating in a right angled elbow forming an open scoop, a flexible conduit connected at one end to the upper end of said tube and the opposite end thereof connected through the top of said container, a manual handle for the rotation of said tube to lower said nozzle from an inactive position above said bottom surface in said boat to a lower position below said bottom surface and facing forward of said boat whereby water will be forced upward through said tube by said scoop to flow through said conduit into said container continuously when the boat is motivated for supplying said container with a circulation of environmental water.
Claim 3
Dependent Claim
44 words
The construction recited in claim 1 including an over-flow hole through said container a predetermined distance above said circulation holes for maintaining the water at a desired level in said container when the latter is in said raised position and said boat is motivated.
Claim 4
Dependent Claim
27 words
The construction recited in claim 1 wherein said camming means comprises a helical slot in said bearing means slideably engaged by a stud projecting from said tube.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-03-18 | 1977-09-17 | 1978-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-03-18 | 1981-09-17 | 1982-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-03-18 | 1985-09-17 | 1986-03-19 | $7700.00 | Window Closed / Lapsed |