Height and rotational adjustment system for one or more spray guns used in a line striper

1. A height and rotational adjustment system for a spray gun used in a line striper comprising:

(a) a control device;

(b) a spray gun mount bar having a gun holder assembly to retain a spray gun;

(c) a height adjustment mechanism coupled to the spray gun mount bar;

(d) an angular adjustment mechanism coupled to the spray gun mount bar;

wherein the control device wirelessly transmits signals to: (1) the height adjustment mechanism to raise or lower the spray gun mount bar, and (2) the angular adjustment mechanism to rotate, in a clockwise or counter-clockwise manner, the spray gun mount bar, and

wherein wireless data transmission between the control device and the height adjustment mechanism and the wireless data transmission between the control device and the angular adjustment mechanism is over any of the following: a wireless personal area network (WPAN), a Wireless ad hoc network (WANET), wireless data transmission based on Ultra-Wideband (UWB), wireless data transmission based on magnetic induction, wireless data transmission based on infrared wireless (IR), wireless data transmission based on Wireless USB, wireless data transmission based on ZigBee, wireless data transmission based on Z-Wave, wireless data transmission based on wireless millimeter-wave (MMW or mmW), wireless data transmission based on peer-to-peer or ad hoc wireless LAN, wireless data transmission based on Wi-Fi, wireless data transmission based on Ad-Hoc Wi-Fi, wireless data transmission based on Wi-Fi Direct, or wireless data transmission based on peer-to-peer (P2P) Wi-Fi.

2. The height and rotational adjustment system of claim 1 , wherein the spray gun mount bar is substantially horizontal, and the height adjustment mechanism is substantially vertical.

3. The height and rotational adjustment system of claim 1 , wherein the control device is any of the following: a device having one or more of the following: buttons, keys, scroll wheels, or sliders, a device having a joystick, a device having a keypad, a touchscreen device, a smartphone, a tablet, or a PDA.

4. The height and rotational adjustment system of claim 1 , wherein the height adjustment mechanism is a rack-and-pinion based system.

5. The height and rotational adjustment system of claim 1 , wherein the height adjustment mechanism is a linear actuator.

6. The height and rotational adjustment system of claim 1 , wherein the height adjustment mechanism is a micro linear actuator.

7. The height and rotational adjustment system of claim 1 , wherein the height adjustment mechanism is any of the following: a mechanical linear actuator, an electro-mechanical actuator, a hydraulic actuator, a pneumatic actuator, a piezoelectric actuator, a twisted and coiled polymer (TCP) actuator, a supercoiled polymer (SCP) actuator, a linear motor, or a telescoping linear actuator.

8. The height and rotational adjustment system of claim 1 , wherein the angular adjustment mechanism comprises a linear actuator, where a linear motion of the linear actuator is converted into a rotational motion.

9. The height and rotational adjustment system of claim 1 , wherein the angular adjustment mechanism comprises a motor.

10. A height and rotational adjustment system for a spray gun used in a line striper comprising:

(a) a control device;

(b) a spray gun mount bar having a gun holder assembly to retain a spray gun;

(c) a height adjustment mechanism coupled to the spray gun mount bar; and

(d) an angular adjustment mechanism coupled to the spray gun mount bar;

wherein the control device wirelessly transmits signals to: (1) the height adjustment mechanism to raise or lower the spray gun mount bar, and (2) the angular adjustment mechanism to rotate, in a clockwise or counter-clockwise manner, the spray gun mount bar.

11. The height and rotational adjustment system of claim 10 , wherein the spray gun mount bar is substantially horizontal, and the height adjustment mechanism is substantially vertical.

12. The height and rotational adjustment system of claim 10 , wherein the control device is any of the following: a device having one or more of the following: buttons, keys, scroll wheels, or sliders, a device having a joystick, a device having a keypad, a touchscreen device, a smartphone, a tablet, or a PDA.

13. The height and rotational adjustment system of claim 10 , wherein the height adjustment mechanism is a rack-and-pinion based system.

14. The height and rotational adjustment system of claim 10 , wherein the height adjustment mechanism is a linear actuator.

15. The height and rotational adjustment system of claim 10 , wherein the height adjustment mechanism is a micro linear actuator.

16. The height and rotational adjustment system of claim 10 , wherein the height adjustment mechanism is any of the following: a mechanical linear actuator, an electro-mechanical actuator, a hydraulic actuator, a pneumatic actuator, a piezoelectric actuator, a twisted and coiled polymer (TCP) actuator, a supercoiled polymer (SCP) actuator, a linear motor, or a telescoping linear actuator.

17. The height and rotational adjustment system of claim 10 , wherein the angular adjustment mechanism comprises a linear actuator, where a linear motion of the linear actuator is converted into a rotational motion.

18. The height and rotational adjustment system of claim 10 , wherein the angular adjustment mechanism comprises a motor.

19. The height and rotational adjustment system of claim 10 , wherein wireless data transmission between the control device and the height adjustment mechanism and the wireless data transmission between the control device and the angular adjustment mechanism is over any of the following: a wireless personal area network (WPAN), a Wireless ad hoc network (WANET), wireless data transmission based on Ultra-Wideband (UWB), wireless data transmission based on magnetic induction, wireless data transmission based on infrared wireless (IR), wireless data transmission based on Wireless USB, wireless data transmission based on ZigBee, wireless data transmission based on Z-Wave, wireless data transmission based on wireless millimeter-wave (MMW or mmW), wireless data transmission based on peer-to-peer or ad hoc wireless LAN, wireless data transmission based on Wi-Fi, wireless data transmission based on Ad-Hoc Wi-Fi, wireless data transmission based on Wi-Fi Direct, or wireless data transmission based on peer-to-peer (P2P) Wi-Fi.

20. The height and rotational adjustment system of claim 10 , wherein wirelessly transmitting signals comprises: (1) wirelessly transmitting a first signal to the height adjustment mechanism to raise or lower the spray gun mount bar, and (2) wirelessly transmitting a second signal to the angular adjustment mechanism to rotate, in a clockwise or counter-clockwise manner, the spray gun mount bar.

21. A height and rotational adjustment system for a spray gun used in a line striper comprising:

(a) a control device;

(b) a spray gun mount bar having a gun holder assembly to retain a spray gun;

(c) a height adjustment mechanism coupled to the spray gun mount bar; and

(d) an angular adjustment mechanism coupled to the spray gun mount bar;

wherein the control device independently controls the height adjustment mechanism and the angular adjustment mechanism by: (1) wirelessly transmitting a first signal to the height adjustment mechanism to raise or lower the spray gun mount bar, and (2) wirelessly transmitting a second signal to the angular adjustment mechanism to rotate, in a clockwise or counter-clockwise manner, the spray gun mount bar.

22. The height and rotational adjustment system of claim 21 , wherein the spray gun mount bar is substantially horizontal, and the height adjustment mechanism is substantially vertical.

23. The height and rotational adjustment system of claim 21 , wherein the control device is any of the following: a device having one or more of the following: buttons, keys, scroll wheels, or sliders, a device having a joystick, a device having a keypad, a touchscreen device, a smartphone, a tablet, or a PDA.

24. The height and rotational adjustment system of claim 21 , wherein the height adjustment mechanism is a rack-and-pinion based system.

25. The height and rotational adjustment system of claim 21 , wherein the height adjustment mechanism is a linear actuator.

26. The height and rotational adjustment system of claim 21 , wherein the height adjustment mechanism is a micro linear actuator.

27. The height and rotational adjustment system of claim 21 , wherein the height adjustment mechanism is any of the following: a mechanical linear actuator, an electro-mechanical actuator, a hydraulic actuator, a pneumatic actuator, a piezoelectric actuator, a twisted and coiled polymer (TCP) actuator, a supercoiled polymer (SCP) actuator, a linear motor, or a telescoping linear actuator.

28. The height and rotational adjustment system of claim 21 , wherein the angular adjustment mechanism comprises a linear actuator, where a linear motion of the linear actuator is converted into a rotational motion.

29. The height and rotational adjustment system of claim 21 , wherein the angular adjustment mechanism comprises a motor.

30. The height and rotational adjustment system of claim 21 , wherein wireless data transmission between the control device and the height adjustment mechanism and the wireless data transmission between the control device and the angular adjustment mechanism is over any of the following: a wireless personal area network (WPAN), a Wireless ad hoc network (WANET), wireless data transmission based on Ultra-Wideband (UWB), wireless data transmission based on magnetic induction, wireless data transmission based on infrared wireless (IR), wireless data transmission based on Wireless USB, wireless data transmission based on ZigBee, wireless data transmission based on Z-Wave, wireless data transmission based on wireless millimeter-wave (MMW or mmW), wireless data transmission based on peer-to-peer or ad hoc wireless LAN, wireless data transmission based on Wi-Fi, wireless data transmission based on Ad-Hoc Wi-Fi, wireless data transmission based on Wi-Fi Direct, or wireless data transmission based on peer-to-peer (P2P) Wi-Fi.