초록 ▼

A manually operated, lightweight and portable three-wheel device that includes an airless piston pump paint-spraying system for the striping of parking lots and other paved surfaces. The device may also feature a laser-line system to ensure accurate striping, while eliminating the need for snapping

A manually operated, lightweight and portable three-wheel device that includes an airless piston pump paint-spraying system for the striping of parking lots and other paved surfaces. The device may also feature a laser-line system to ensure accurate striping, while eliminating the need for snapping chalk lines.

대표청구항 ▼

1. A manually-operable striping system comprising: a manually-operable striping assembly comprising; a frame;a rear-wheel-assembly having; a first-frame-leg;a first wheel;a second-frame-leg; anda second wheel;a front-wheel-assembly having; an axle-spindle; anda third wheel;a handle; andan airless pi

1. A manually-operable striping system comprising: a manually-operable striping assembly comprising; a frame;a rear-wheel-assembly having; a first-frame-leg;a first wheel;a second-frame-leg; anda second wheel;a front-wheel-assembly having; an axle-spindle; anda third wheel;a handle; andan airless piston pump sprayer assembly having; a spray nozzle shield;a wand;a trigger assembly;a delivery hose; anda paint container;wherein said spray nozzle shield of said airless piston pump sprayer assembly is positioned between and behind said first wheel and said second wheel of said rear-wheel-assembly, and on an opposite side of said rear-wheel-assembly from said third wheel of said front-wheel-assembly, such that when pushing said manually-operable striping assembly forward to create striping any overspray from said spray nozzle shield will not contact said first wheel and said second wheel of said rear-wheel-assembly and therefore will avoid inadvertent tracking or markings by said first wheel and said second wheel of said rear-wheel-assembly;wherein said manually-operable striping system comprises said manually-operable striping assembly;wherein said manually-operable striping assembly comprises in functional combination said frame, said rear-wheel-assembly, said front-wheel-assembly, and said handle;wherein said rear-wheel-assembly provides a means for operating said airless piston pump sprayer assembly to accurately paint at least one parking line;wherein said frame provides a mount for said rear-wheel-assembly, said front-wheel-assembly, and said handle;wherein said rear-wheel-assembly comprises in functional combination said first-frame-leg, said first wheel, said second-frame-leg, and said second wheel;wherein said first-frame-leg attaches said first wheel to said frame;wherein said second-frame-leg attaches said second wheel to said frame;wherein said first wheel and said second wheel are located parallel to each other and behind said third wheel;wherein said first wheel and said second wheel are situated so as to maintain stability during use and follow said third wheel when moving in a forward direction;wherein said front-wheel-assembly comprises in functional combination said axle-spindle and said third wheel;wherein said third wheel is able to provide steering;wherein said rear-wheel-assembly and said front-wheel-assembly serve to provide motive means for said manually-operable striping system;wherein said frame comprises a diamond-shaped perimeter with a bushing-extension suitable to receive said axle-spindle, said axle-spindle able to rotate within said bushing-extension to accommodate travel across a variety of terrains;wherein said axle-spindle is situated along a substantially horizontal plane and is removable from said bushing-extension when desirable for storage;wherein said handle is able to be moved in relation to said frame to appropriately manipulate said manually-operable striping assembly;wherein said airless piston pump sprayer assembly comprises said spray nozzle shield, said wand, said trigger assembly, said delivery hose, said paint container all in fluid communication to deliver paint contained within said paint container to said delivery hose and into said wand when said trigger assembly is activated, said paint delivered through said spray nozzle shield for depositing said paint onto said at least one parking line;wherein said wand is affixed adjacent said handle during use;wherein said spray nozzle shield directs said paint downwardly onto said at least one parking line, protecting and sheltering said paint from being displaced inappropriately by said wind;wherein said spray nozzle shield is located substantially perpendicular to said at least one parking line for painting; andwherein said manually-operable striping system is useful for painting said at least one parking line. 2. The manually-operable striping system of claim 1 further comprising a laser sighting device. 3. The manually-operable striping system of claim 1 wherein a plurality of wheels comprises exactly one of said first wheel, said second wheel, and said third wheel. 4. The manually-operable striping system of claim 1 wherein a travelling height of said manually-operable striping assembly is able to be adjusted by loosening connecting fasteners and moving said frame in relation to said rear-wheel-assembly. 5. The manually-operable striping system of claim 1 wherein said spray nozzle shield is located on a swivel at an end of said wand. 6. The manually-operable striping system of claim 1 wherein said wand when connected with said handle is able to be used in combination to steer said manually-operable striping assembly. 7. The manually-operable striping system of claim 1 wherein said manually-operable striping assembly comprises a mass of less than twenty pounds. 8. The manually-operable striping system of claim 1 wherein said axle-spindle is able to be locked for straight-line painting applications. 9. The manually-operable striping system of claim 1 wherein said axle-spindle is able to be unlocked for curved and circular-tracking painting applications. 10. The manually-operable striping system of claim 8 wherein said first wheel, said second wheel, and said third wheel do not pass over said at least one parking line during said straight-line painting applications. 11. The manually-operable striping system of claim 8 wherein said first wheel, said second wheel straddle said at least one parking line during said straight-line painting applications. 12. The manually-operable striping system of claim 2 wherein painting of said at least one parking line does not require use of chalk lines. 13. The manually-operable striping system of claim 1 wherein said first wheel, said second wheel, and said third wheel comprise rims with wheel bearings. 14. The manually-operable striping system of claim 1 wherein said first wheel, said second wheel, and said third wheel comprise rubber. 15. The manually-operable striping system of claim 1 wherein said axle-spindle comprises a half-wishbone structure to maximize steerability.