Patent ID: 6050866
Filing Date: 2000-04-18
Classification: B63H,Y10T

Abstract:
A dual function single lever control apparatus for operating the reverse thrust bucket and throttle for a jet propulsion pump of a watercraft comprising:a frame having a front wall, a top wall, a right sidewall, a left sidewall, and an abbreviated rear wall;an axle supported by said front and rear walls of said frame;a throttle and shift lever positioned outside said front wall of said frame and connected to and driving said axle,a planar truncated circular cam within said frame and rotating on said axle, and including a curvilinear groove made up of a base with two legs;a bucket control cable and a throttle control cable;a cam follower arm having a first end pivoting on a pin, a median portion affixed to a roller pin which travels within said curvilinear groove, and a second end connected to said throttle control cable;an interconnection system of a first connector element, a second connector element and a third connector element, wherein said first connector element being attached to said axle at one end and the opposite end thereof pivotally attached to one end of said second connector element, an opposite end of said second connector element pivotally attached to a median portion of said third connector element, and said third connector element pivotally attached to said rear wall at one end and pivotally attached to said bucket shift cable;whereby, by rotating said throttle and shift lever, said bucket shift cable is fully advanced to implement a reverse condition, and said throttle control cable is fully advanced and slightly retracted to implement the dual function of the single lever control apparatus.