초록

A remotely controlled pressurized liquid dispensing mobile unit having a pair of magnetic tracks by which the unit is attracted to and moved along a metallic body to which the pressurized liquid is dispensed.

대표청구항 ▼

[ What is claimed:] [1.] A remotely controlled pressurized liquid dispensing mobile unit comprising:a frame having first and second parallel longitudinal sides;first and second gear wheels mounted to said frame at said first longitudinal side of said frame for rotary movement relative to said frame;

[ What is claimed:] [1.] A remotely controlled pressurized liquid dispensing mobile unit comprising:a frame having first and second parallel longitudinal sides;first and second gear wheels mounted to said frame at said first longitudinal side of said frame for rotary movement relative to said frame;a first endless track having a plurality of magnetic sections extending between and around said first and said second gear wheels for movement parallel to said first longitudinal side of said frame as said first and said second gear wheels undergo rotary movement;third and fourth gear wheels mounted to said frame at said second longitudinal side of said frame for rotary movement relative to said frame;a second endless track having a plurality of magnetic sections extending between and around said third and said fourth gear wheels for movement parallel to said second longitudinal side of said frame as said third and said fourth gear wheels undergo rotary movement;a first power source mounted to said frame;a second power source mounted to said frame;first gearing means for coupling said first power source to said first and said second gear wheels to impart rotary movement to said first and said second gear wheels;second gearing means for coupling said second power source to said third and said fourth gear wheels to impart rotary movement to said third and said fourth gear wheels;liquid supply means mounted to said frame for supplying liquid under pressure;liquid dispensing means mounted to said frame for dispensing liquid under pressure;first remote control means for selectively actuating:(a) said first power source to impart rotary movement jointly to said first and said second gear wheels, and(b) said second power source to impart rotary movement jointly to said third and said fourth gear wheels; andsecond remote control means for selectively connecting said liquid supply means to said liquid dispensing means.