referring now to fig3 there is shown generally at 10 still another embodiment of the present invention in this instance shaft 16 of motor 12 forms pin 22 in fig2 that passes through second limb 20 that attaches to first limb 18 second limb 20 freely rotates around shaft 16 housing 14 of motor 12 attaches to second limb 20 in this particular embodiment bushing 26 can have square hole to receive square shaft 16 to ensure that shaft 16 does not rotate in relation to first limb 18 referring now to fig4 there is shown generally at 10 still another embodiment of the present device in this instance first limb 18 is not attached to second limb 20 in this embodiment housing 14 of motor 12 attaches to second limb 20 shaft 16 of motor 12 attaches to first limb 18 referring now to fig5 there is shown generally at 10 still another embodiment of the present invention in this instance first limb 18 is pivotally connected to second limb 20 through use of ball joint 28 in this instance shaft 16 of motor 12 attaches to ball joint 28 housing 14 of motor 12 attaches to first limb 18 in this instance joint 28 pivots connect to upper portion of first limb 18 referring now to fig6 there is shown still another embodiment of device 10 in this instance first limb 18 and second limb 20 are pivotally connected however limbs 18 20 are not placed on the same plane so that either may rotate 360 u00b0 around the other housing 14 of motor 12 attaches to second limb 20 shaft 16 of motor 12 attaches to first limb 18.