US4565529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remotely controlled steering apparatus for outboard trolling motors
Assignee: TROLLMATE Inc
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Filing: 1983-08-17
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Granted: 1986-01-21
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Expires: 2003-08-17
Abstract
Abstract A control mechanism for a boat having a seat assembly to support a pilot provides an outboard motor which is directionally controlled by extension and retraction of a control cable with the control mechanism having a pedal which is generally planar on its upper surface receptive of the pilot's foot. A bracket mounts the pedal at a location below the seat assembly so that the user occupying the seat can position one of his feet on the pedal. A pair of switch surfaces are disposed on opposite sides of the pedal, each surface extending above the pedal surface so that lateral movement of the user's foot when positioned on the pedal can contact one of the switch surfaces. A switch associated with each switch surface can then be activated for directionally moving the outboard motor into different positions responsive to pressure applied to one or other of the switch surfaces applied by the edge of the user's foot. In one embodiment, the pedal and motor are remotely placed with respect to one another, and the pedal "communicates" with the trolling motor using radio waves. In that embodiment, a transmitter is carried by the foot pedal or similar pilot-operated control, and a receiver positioned near the motor activates a reversible motor to steer the trolling motor, preferably by cable extension/retraction.
Inventors
- 👤 Walter P. Aertker
- 👤 William L. Taylor
- 👤 Frank Medica
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:25
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/007; B63H25/00; B63H25/02; B63B; B63B34/00; B63B34/05; F; F02; F02B; F02B61/00; F02B61/04; F02B61/045
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
205 words
A control mechanism for a boat having a seat assembly to support a pilot and an outboard motor which is directionally controlled by extension and retraction of a control cable, said control mechanism comprising: a. a pedal having a generally planar upper surface; b. means for mounting the pedal at a location below the seat assembly so that the pilot occupying the seat can position one of his feet on the pedal and use the foot to operate the outboard motor; c. a pair of switch surfaces disposed on opposite sides of the pedal, each surface extending above the pedal surface so that lateral movement of the user's foot, when positioned on the pedal, contacts one of the switch surfaces; d. switch means associated with each switch surface for directionally moving the outboard motor to different positions responsive to pressure applied to one of the switch surfaces by one side edge of the user's foot; and e. a generally U-shaped tiller having one open-ended portion and a pair of spaced apart side wall surfaces with the switch surfaces being the inside surfaces of the side walls, the tiller affixed to the top of the pedal and the open portion receiving the pilot's foot during use.
Claim 2
Dependent Claim
205 words
A control mechanism for a boat having a seat assembly to support a pilot and an outboard motor which is directionally controlled by extension and retraction of a control cable, said control mechanism comprising: a. a pedal having a generally planar upper surface; b. means for mounting the pedal at a location below the seat assembly so that the pilot occupying the seat can position one of his feet on the pedal and use the foot to operate the outboard motor; c. a pair of switch surfaces disposed on opposite sides of the pedal, each surface extending above the pedal surface so that lateral movement of the user's foot, when positioned on the pedal, contacts one of the switch surfaces; d. switch means associated with each switch surface for directionally moving the outboard motor to different positions responsive to pressure applied to one of the switch surfaces by one side edge of the user's foot; and e. a generally U-shaped tiller having one open-ended portion and a pair of spaced apart side wall surfaces with the switch surfaces being the inside surfaces of the side walls, the tiller affixed to the top of the pedal and the open portion receiving the pilot's foot during use.
Claim 3
Dependent Claim
27 words
The boat control mechanism of claim 1, wherein the tiller is pivotally affixed to the pedal so that pivotal movement of the tiller activates the switch means.
Claim 4
Dependent Claim
30 words
The boat control mechanism of claim 1 further comprising electrically actuated motor drive means for extending/retracting the cable responsive to lateral movement of the pilot's foot in respective lateral directions.
Claim 5
Dependent Claim
50 words
The boat control mechanism of claim 3 wherein the motor drive means comprises: a. a housing; b. a motor affixed to the housing; c. a bracket affixed to the control cable; and d. a gear mechanism interconnecting the motor and the cable bracket so that the motor extends/retracts the cable.
Claim 6
Dependent Claim
42 words
The boat control mechanism of claim 1, wherein the switch means comprises in part a pair of electrical switches activated by the switch surfaces and further comprising electric motor drive means for extending/retracting the control cable responsive to activation of the switches.
Claim 7
Dependent Claim
37 words
The boat control mechanism of claim 1, wherein the switch means includes two switches mounted laterally on opposite sides of the pedal and raised above the pedal surface so that lateral foot movement can operate the switches.
Claim 8
Dependent Claim
44 words
The boat control mechanism of claim 1, wherein the switch means comprises in part means for sending an airwave signal which indicates a preselected position of the pilot's foot on the foot pedal, and remotely controlled receiver means for directionally steering the outboard motor.
Claim 9
Dependent Claim
184 words
A remotely controlled steering apparatus for a boat having an outboard trolling motor that is to be directionally steered in directions selected by the pilot, comprising: a. wireless airwave transmitting means positioned by the pilot for generating an airwave type signal which indicates a directional steering position that is pre-selected by the pilot such as "right" or "left;" b. a motor drive positioned adjacent the outboard trolling motor for powering movement of the outboard motor with respect to the boat between "left" and "right" steering positions; c. linkage means connecting the motor drive and outboard trolling motor for steering the outboard trolling motor responsive to activation of the motor drive; d. switch means for activating/deactivating the motor drive so that the switch means can turn the motor drive on when the outboard trolling motor is to be steered, and off when the desired steering is completed; and e. receiver means operable by the generated airwave signal and remotely placed from the wireless airwave transmitting means, for moving the switch means between on and off switch positions that respectively activate and deactivate the motor drive.
Claim 10
Dependent Claim
184 words
A remotely controlled steering apparatus for a boat having an outboard trolling motor that is to be directionally steered in directions selected by the pilot, comprising: a. wireless airwave transmitting means positioned by the pilot for generating an airwave type signal which indicates a directional steering position that is pre-selected by the pilot such as "right" or "left;" b. a motor drive positioned adjacent the outboard trolling motor for powering movement of the outboard motor with respect to the boat between "left" and "right" steering positions; c. linkage means connecting the motor drive and outboard trolling motor for steering the outboard trolling motor responsive to activation of the motor drive; d. switch means for activating/deactivating the motor drive so that the switch means can turn the motor drive on when the outboard trolling motor is to be steered, and off when the desired steering is completed; and e. receiver means operable by the generated airwave signal and remotely placed from the wireless airwave transmitting means, for moving the switch means between on and off switch positions that respectively activate and deactivate the motor drive.
Claim 11
Dependent Claim
47 words
The boat control mechanism of claim 8 further comprising throttle means operable by the pilot for generating an airwave signal which indicates a thrust value selected by the pilot such as "high" or "low" and the receiver means can also regulate thrust of the outboard trolling motor.
Claim 12
Dependent Claim
28 words
The boat control mechanism of claim 9, wherein the throttle means includes an accelerator on the pedal means which can be operated by the foot of the pilot.
Claim 13
Dependent Claim
25 words
The boat control mechanism of claim 9 wherein there is further provided pedal means providing an upper surface receptive of the foot of a pilot.
Claim 14
Dependent Claim
51 words
The boat control mechanism of claim 8, wherein the outboard trolling motor is directionally controlled by extension and retraction of a control cable, and the motor drive moves the outboard trolling motor into steering positions by extending/retracting the control cable responsive to selection by the pilot of a directional steering position.
Claim 15
Dependent Claim
69 words
The boat control mechanism of claim 12, wherein the motor drive comprises: a frame; a reversible motor attached to the frame; means for supplying energy to the motor so that it will operate; threaded shaft rotatably supported on the frame; cable support bracket means threadably mounted on the threaded shaft and attached to the cable so that rotation of the shaft in opposite directions respectively extends/retracts the control cable.
Claim 16
Dependent Claim
15 words
The boat control mechanism of claim 8, wherein the airwave signal is a radio wave.
Claim 17
Dependent Claim
43 words
The boat control mechanism of claim 8, wherein the wireless airwave transmitting means comprises at least: a. a potentiometer having a tiller for indicating the selected direction; and b. a transmitter for generating a radio wave which corresponds to the selected steering direction.
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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) | 1989-01-20 | 1989-07-22 | 1990-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-20 | 1993-07-22 | 1994-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-20 | 1997-07-22 | 1998-01-21 | $7700.00 | Window Closed / Lapsed |