Brunswick Corporation

Jolayne K Ingebritson

James E Erickson

Wayne M Jaszewski

Robert A Podell

Travis J Vaninetti

Thomas J Walczak

Jeffrey A Zarembka

A tiller system for steering a marine propulsion device. The tiller system includes a tiller arm rotatably coupled to the marine propulsion device. The tiller arm is rotatable from a down position to an up position through a plurality of lock positions therebetween. A toothed member is coupled to one of the tiller arm and the marine propulsion device. The toothed member defines a plurality of teeth corresponding to the plurality of lock positions for the tiller arm. A pawl is coupled to another of the tiller arm and the marine propulsion device, where the pawl engages with the plurality of teeth to prevent the tiller arm from rotating downwardly through the plurality of lock positions.

Systems and methods for incorporating tilt locking into tillers

A tiller system for steering an outboard motor. The tiller system includes a tiller arm that is rotatably coupled to the outboard motor. The tiller arm is rotatable from a down position to an up position through a plurality of lock positions therebetween. A tilt lock system is coupled between the tiller arm and the outboard motor and is configured to be activated and deactivated. When activated, the tilt lock system prevents the tiller arm from rotating downwardly through each of the plurality of lock positions. The tiller arm is further rotatable into an unlock position, whereby rotating the tiller arm into the unlock position automatically deactivates the tilt lock system such that the tiller arm is freely rotatable downwardly through the plurality of lock positions.

Tiller tilt lock and automatic release system

A tiller for an outboard motor has a throttle grip that is manually rotatable through first and second ranges of motion into and between an idle position in which the outboard motor is controlled at an idle speed, and first and second open-throttle positions, respectively, in which the outboard motor is controlled at an above-idle speed. A throttle shaft is coupled to the throttle grip and is configured so that rotation of the throttle grip causes rotation of the throttle shaft, which changes a throttle position of a throttle of the outboard motor. A rotation direction switching mechanism is manually positionable into a first position in which rotation of the throttle grip through the first range of motion controls the throttle of the outboard motor and alternately manually positionable into a second position in which rotation of the throttle grip through the second range of motion controls the throttle position.

Tillers for outboard motors having reversible throttle grip direction

A tiller is for an outboard motor and has a manually operable shift mechanism configured to actuate shift changes in a transmission of the outboard motor amongst a forward gear, reverse gear, and neutral gear. The tiller also has a manually operable throttle mechanism configured to position a throttle of an internal combustion engine of the outboard motor into and between the idle position and a wide-open throttle position. An interlock mechanism is configured to prevent a shift change in the transmission out of the neutral gear when the throttle is positioned in a non-idle position. The interlock mechanism is further configured to permit a shift change into the neutral gear regardless of where the throttle is positioned.

Tillers for outboard motors having neutral shift interlock mechanism

A tiller is for an outboard motor. The tiller comprises a tiller body that is elongated along a tiller axis between a fixed end and a free end. A throttle grip is disposed on the free end. The throttle grip is rotatable through a first (left handed) range of motion from an idle position in which the outboard motor is controlled at idle speed to first (left handed) wide open throttle position in which the outboard motor is controlled at wide open throttle speed and alternately through a second (right handed) range of motion from the idle position to a second (right handed) wide open throttle position in which the outboard motor is controlled at wide open throttle speed.

Tillers, tiller systems and methods for controlling outboard motors with tillers

A latch mechanism for a cowl of an outboard motor provides a handle and retaining mechanism for the handle which define a detent position when the handle is in a latching or closed position. A protrusion of the handle rotates in a plane which places it between a roller and a metallic ball when the handle is in a latching position. The metallic ball is shaped to be received in a groove formed in the protrusion in order to define the detent position when the handle is in its latched position.

Growing community of inventors

Fond du Lac, WI, United States of America

Jolayne K Ingebritson