Piezoelectric igniter apparatus for gas grill

Claim 1

In an igniter apparatus for use with a device having a frame and a gas burner mounted in said frame, which burner produces a flame from gas and wherein the apparatus includes a piezoelectric current generator having a push-button and which when pressed by a given force in a given direction moves along a line to cause the generator to produce an electric current, electrode means for being positioned at a given location at which gas will be ignited when there is a spark at the electrode means, and wire means connecting the generator and the electrode means for conducting the current to the electrode means for producing a spark at the electrode means, the improvement comprising: a subframe; carrier means interconnecting the frame and the subframe and guiding the subframe for movement along a given path in a first direction from a first position to only a second position and for movement along said path in a second direction from said second position to said first position; said subframe being urged in said second direction to said position by a predetermined force, said predetermined force being less than said given force; said generator being mounted on said subframe with said line of button movement generally parallel to said path and said given direction generally corresponding to said first direction; said electrode means being mounted on said subframe in a position such that when the subframe is at said second position the electrode means is at said given location and when the subframe is at said first position the electrode means will be displaced from said given location and spaced a significant distance from said flame; whereby said subframe will normally be at said first position by reason of said urging but when said button is pressed in said given direction said subframe will first move to said second position and only upon reaching there the pressure on the button will be effective to depress the button resulting in a spark at the electrode means.