Joy stick switch

Claim 2

A control device in the nature of a joy stick switch comprising: a base plate having an opening therethrough; a shaft extending through the opening and having a ball joint intermediate its ends for pivotally mounting the shaft on the base plate for movement in any direction throughout a 360° arc from an equilibrium position to an operative position and return; a number of switches secured to the base plate in an array in surrounding relationship to said opening, each switch having an actuator element shiftably mounted thereon for actuating the same; a rigid strip for each switch, respectively, each strip being pivotally mounted on said base plate for movement in a limited distance in opposed directions to shift the actuator element of the corresponding switch as a function of the pivotal movement of the shaft away from said equilibrium position relative to the base plate in a predetermined direction; a stop for each strip, respectively, the stops being secured to and extending laterally from the base plate; and means biasing each strip against the corresponding stop.

Claim 3

A control device as set forth in claim 1, wherein each strip has a pair of opposed ends, there being a bracket secured to one end of each strip, respectively, and a pivot pin rigidly secured to and projecting outwardly from said base plate, there being a pivot pin for each strip, respectively, the bracket of each strip being pivotally mounted on the corresponding pivot pin.

Claim 4

A control device as set forth in claim 1, wherein the shaft has a boss thereon adjacent to the switches, each strip being in proximity to the boss.

Claim 5

A control device as set forth in claim 1, wherein each switch has a housing and a spring in the housing for biasing the corresponding actuator element outwardly of the housing, the spring defining said bias means.

Claim 6

A control device as set forth in claim 1, wherein said bias means includes a coil spring for each strip, respectively, one end of each strip spring being secured to the base plate and the opposite end of the spring being connected to the respective strip, each spring being under tension.

Claim 7

A control device in the nature of a joy stick switch comprising: a base plate having an opening therethrough; a shaft extending through the opening and having a ball joint intermediate its ends for pivotally mounting the shaft of the base plate for movement in any direction throughout a 360° arc from an equilibrium position to an operative position and return; a number of switches secured to the base plate in an array in surrounding relationship to said opening, each switch having an actuator element shiftably mounted thereon for actuating the same; a rigid strip for each switch, respectively, each strip being pivotally mounted on the base plate for pivotal movement about an axis generally parallel with the shaft when the latter is in said equilibrium position, each strip being operable for shifting the actuator element of the corresponding switch as a function of the pivotal movement of the shaft away from said equilibrium position relative to the base plate in a predetermined direction; a coil spring for each strip, respectively, one end of each strip spring being secured to the base plate and the opposite end of the spring being connected to the respective strip, each spring being under tension, said shaft having a boss thereon adjacent to the switches; and a stop pin for each strip, respectively, the stop pins being secured to and projecting outwardly from the base plate, the strips being in engagement with respective stop pins and in proximity to the boss on the shaft when the shaft is in its equilibrium position.

Claim 8

A control device in the nature of a joy stick switch comprising: a base plate having an opening therethrough; a shaft extending through the opening and having a ball joint intermediate its ends for pivotally mounting the shaft of the base plate for movement in any direction throughout a 360° arc from an equilibrium position to an operative position and return; a number of switches secured to the base plate in an array in surrounding relationship to said opening, each switch having an actuator element shiftably mounted thereon for actuating the same; a rigid strip for each switch, respectively, each strip being pivotally mounted on the base plate for pivotal movement about an axis generally parallel with the shaft when the latter is in said equilibrium position, each strip being operable for shifting the actuator element of the corresponding switch as a function of the pivotal movement of the shaft away from said equilibrium position relative to the base plate in a predetermined direction; a coil spring for each strip, respectively, one end of each strip spring being secured to the base plate and the opposite end of the spring being connected to the respective strip, each spring being under tension, said shaft having a boss thereon adjacent to the switches; and a stop pin for each strip, respectively, the stop pins being secured to and projecting outwardly from the base plate, the strips being in engagement with respective stop pins and in proximity to the boss on the shaft when the shaft is in its equilibrium position.

Claim 9

In a control device for operating a number of actuatable devices: a base plate having an opening therethrough; a shaft extending through the opening and having a ball joint intermediate its end for pivotally mounting the shaft on the base plate for movement in any direction throughout a 360° arc from an equilibrium position to an operative position and return, said base plate having surface portions permitting said actuatable devices to be secured to the base plate in an array in surrounding relationship to said opening; a rigid strip for each actuatable device, respectively, each strip being pivotally mounted on said base plate for movement through a limited distance in opposed directions and into and out of actuating relationship to a corresponding actuatable device as a function of the pivotal movement of the shaft away from said equilibrium position relative to the base plate in a predetermined direction when said corresponding actuatable device is secured to the base plate; a stop for each strip, respectively, the stops being secured to and extending laterally from the base plate; and means biasing each strip against the corresponding stop.

Claim 10

In a control device for operating a number of actuatable devices: a base plate having an opening therethrough; a shaft extending through the opening and having a ball joint intermediate its end for pivotally mounting the shaft on the base plate for movement in any direction throughout a 360° arc from an equilibrium position to an operative position and return, said base plate having surface portions permitting said actuatable devices to be secured to the base plate in an array in surrounding relationship to said opening; a rigid strip for each actuatable device, respectively, each strip being pivotally mounted on said base plate for movement through a limited distance in opposed directions and into and out of actuating relationship to a corresponding actuatable device as a function of the pivotal movement of the shaft away from said equilibrium position relative to the base plate in a predetermined direction when said corresponding actuatable device is secured to the base plate; a stop for each strip, respectively, the stops being secured to and extending laterally from the base plate; and means biasing each strip against the corresponding stop.

Claim 11

A control device as set forth in claim 7, wherein each strip has a pair of opposed ends, there being a bracket secured to one end of each strip, respectively, and a pivot pin rigidly secured to and projecting outwardly from said base plate, there being a pivot pin for each strip, respectively, the bracket of each strip being pivotally mounted on the corresponding pivot pin.

Claim 12

A control device as set forth in claim 7, wherein the shaft has a boss thereon, each strip being in proximity to the boss.

Claim 13

A control device as set forth in claim 9, wherein the boss has a cylindrical outer surface for engaging the strips.

Claim 14

A control device as set forth in claim 7, wherein said bias means includes a coil spring for each strip, respectively, one end of each strip spring being secured to the base plate and the opposite end of the spring being connected to the respective strip, each spring being under tension.