US4375356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for supplying air, fuel, power and control cables to a marine propulsion unit
Assignee: Outboard Marine Corp
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Filing: 1980-09-24
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Granted: 1983-03-01
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Expires: 2000-09-24
Abstract
Abstract Disclosed herein is a marine propulsion installation comprising a boat hull including a transom having therein an aperture, a propulsion unit including a powerhead compartment which is located aft of the transom, which includes a hollow interior housing an internal combustion engine, which is substantially closed, and which includes a forwardly located wall having therein an aperture, a bracket connecting the propulsion unit to the transom for pivotal movement relative thereto, a flexible boot sealingly connected to the transom and to the forwardly located wall and including a hollow interior in communication through the opening in the transom with the atmosphere forwardly of the transom and communicating through the aperture in the forwardly located wall with the interior of the powerhead compartment, and one or more flexible components extending from forwardly of the boat transom and through the interior of the boot to within the powerhead compartment, which components includes a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Inventors
- 👤 Myron T. Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:31
CPC Classifications
B; B63; B63H; B63H21/00; B63H21/38; B63H20/00; B63H20/08; B63H20/10; B63H20/001; F; F02; F02B; F02B61/00; F02B61/04; F02B61/045
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
159 words
A marine propulsion installation comprising a boat hull including a transom, a propulsion device including mounting means fixed to said transom, a bracket, means pivotally connecting said bracket to said mounting means about a horizontal axis, a propulsion unit including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine located above said horizontal axis, and which is substantially closed, means pivotally connecting said propulsion unit to said bracket about an axis transverse to said horizontal axis, a duct extending through said transom and including a hollow interior in communication with the atmosphere forwardly of said transom and with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said transom to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 2
Dependent Claim
159 words
A marine propulsion installation comprising a boat hull including a transom, a propulsion device including mounting means fixed to said transom, a bracket, means pivotally connecting said bracket to said mounting means about a horizontal axis, a propulsion unit including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine located above said horizontal axis, and which is substantially closed, means pivotally connecting said propulsion unit to said bracket about an axis transverse to said horizontal axis, a duct extending through said transom and including a hollow interior in communication with the atmosphere forwardly of said transom and with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said transom to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 3
Dependent Claim
158 words
A marine propulsion installation comprising a boat hull including a transom having therein an opening, a marine propulsion device including mounting means fixed to said transom, a bracket, means pivotally connecting said bracket to said mounting means about a horizontal axis, a propulsion unit including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine located above said horizontal axis, which is substantially closed, and which includes a forwardly located wall having therein an aperture, means connecting said propulsion unit to said bracket for steering pivotal movement relative thereto about an axis transverse to said horizontal axis, and a flexible boot sealingly connected to said transom and to said forwardly located wall and including a hollow interior in communication through said opening in said transom with the atmosphere forwardly of said transom and communicating through said aperture in said forwardly located wall with the interior of said powerhead compartment.
Claim 4
Dependent Claim
158 words
A marine propulsion installation comprising a boat hull including a transom having therein an opening, a marine propulsion device including mounting means fixed to said transom, a bracket, means pivotally connecting said bracket to said mounting means about a horizontal axis, a propulsion unit including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine located above said horizontal axis, which is substantially closed, and which includes a forwardly located wall having therein an aperture, means connecting said propulsion unit to said bracket for steering pivotal movement relative thereto about an axis transverse to said horizontal axis, and a flexible boot sealingly connected to said transom and to said forwardly located wall and including a hollow interior in communication through said opening in said transom with the atmosphere forwardly of said transom and communicating through said aperture in said forwardly located wall with the interior of said powerhead compartment.
Claim 5
Dependent Claim
59 words
A marine propulsion installation in accordance with claim 2 and further including one or more of a group of flexible components extending from forwardly of said transom and through said interior of said boot to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 6
Dependent Claim
112 words
A marine propulsion installation comprising a boat hull including a transom, a propulsion device including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine, and which is substantially closed, a duct extending through said transom and including a hollow interior in communication with the atmosphere forwardly of said transom and with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said duct to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 7
Dependent Claim
112 words
A marine propulsion installation comprising a boat hull including a transom, a propulsion device including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine, and which is substantially closed, a duct extending through said transom and including a hollow interior in communication with the atmosphere forwardly of said transom and with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said duct to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 8
Dependent Claim
165 words
A marine propulsion installation comprising a boat hull including a transom having therein an opening, a propulsion unit including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine, which is substantially closed, and which includes a forwardly located wall having therein an aperture, means connecting said propulsion unit to said transom for pivotal movement relative thereto, a flexible boot sealingly connected to said transom and to said forwardly located wall and including a hollow interior in communication through said opening in said transom with the atmosphere forwardly of said transom and communicating through said aperture in said forwardly located wall with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said interior of said boot to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 9
Dependent Claim
165 words
A marine propulsion installation comprising a boat hull including a transom having therein an opening, a propulsion unit including a powerhead compartment which is located aft of said transom, which has an interior housing an internal combustion engine, which is substantially closed, and which includes a forwardly located wall having therein an aperture, means connecting said propulsion unit to said transom for pivotal movement relative thereto, a flexible boot sealingly connected to said transom and to said forwardly located wall and including a hollow interior in communication through said opening in said transom with the atmosphere forwardly of said transom and communicating through said aperture in said forwardly located wall with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said interior of said boot to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 10
Dependent Claim
175 words
A marine propulsion installation comprising a boat hull including a transom, a propulsion device including mounting means fixed to said transom, a bracket, means pivotally connecting said bracket to said mounting means about a horizontal axis, a lower unit, means pivotally connecting said lower unit to said bracket for vertical swinging movement about an axis transverse to said horizontal axis, a powerhead including a compartment which is located aft of said transom and above said lower unit, which is substantially closed, and which has an interior housing an internal combustion engine located above said horizontal axis and connected to said lower unit, a duct extending through said transom and including a hollow interior in communication with the atmosphere forwardly of said transom and with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said transom to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
Claim 11
Dependent Claim
175 words
A marine propulsion installation comprising a boat hull including a transom, a propulsion device including mounting means fixed to said transom, a bracket, means pivotally connecting said bracket to said mounting means about a horizontal axis, a lower unit, means pivotally connecting said lower unit to said bracket for vertical swinging movement about an axis transverse to said horizontal axis, a powerhead including a compartment which is located aft of said transom and above said lower unit, which is substantially closed, and which has an interior housing an internal combustion engine located above said horizontal axis and connected to said lower unit, a duct extending through said transom and including a hollow interior in communication with the atmosphere forwardly of said transom and with the interior of said powerhead compartment, and one or more of a group of flexible components extending from forwardly of said transom and through said transom to within said powerhead compartment, said group of flexible components comprising a fuel line, an electrical conductor, a hydraulic fluid line, and a mechanical cable.
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) | 1986-02-28 | 1986-08-30 | 1987-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-02-28 | 1990-08-30 | 1991-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-02-28 | 1994-08-30 | 1995-03-01 | $7700.00 | Window Closed / Lapsed |