Self-contained, mobile spraying apparatus
OwnerRoy G. Luvisottoinventor
Life of this patent
Estimating the term…
Abstract
A sprayer and self-contained, mobile pumping apparatus for spraying liquid herbicides, insecticides, fungicides, fertilizers and the like. The sprayer includes an adjustable nozzle, a grip, and an on-off switch. The pumping apparatus includes a supporting cart, wheels, upper and lower support shelves, a removable liquid storage tank resting upon the upper shelf, a rechargeable battery and pump resting upon the lower shelf, and disconnectable liquid lines connecting the tank with the pump and the pump with the sprayer.
Claims18
A self-contained, mobile spraying apparatus for spraying any of liquid herbicide, insecticide, fungicide or fertilizer, comprising:
- a hand-held liquid sprayer;
- a switch for selectively controlling the spray of said spraying apparatus, said means for controlling mounted to said hand-held liquid sprayer;
- a pumping assembly for delivering liquid under pressure to said liquid sprayer for spraying therefrom, said pumping assembly including:
- a substantially vertical cart having an upper portion and a lower portion and being fitted with a pair of wheels of such placement and dimension so as to facilitate transversal of uneven terrain;
- a removable liquid storage tank having an inlet and an outlet fitted to said upper portion of said cart;
- means for pumping liquid situated below said tank at said lower portion of said cart, said pumping means having an inlet and an outlet and having a first flexible line interconnecting said inlet of said pumping means with said outlet of said storage tank, and having a second flexible line interconnecting said outlet of said pumping means with said han-held liquid sprayer;
- said sprayer including:
- p1 a rigid sprayer line having a liquid inlet fitted to said second flexible line and a liquid outlet having a sprayer nozzle fitted thereto;
- a sprayer housing body housing said rigid sprayer line, said switch and an end portion of said second flexible line fitted to said sprayer line;
- a flexible hose protector substantially fitted between said sprayer housing and said end portion of said second flexible line;
- and
- a sprayer hand grip partially enclosing said sprayer housing.
The self-contained, mobile spraying apparatus according to calim 1, wherein said first flexible line is fitted with a first quick disconnect fitting and said second flexible line is fitted with a second quick disconnect fitting.
A self-contained, mobile spraying apparatus for spraying any one of liquid herbicide, insecticide, fungicide or fertilizer, comprising:
- a substantially perpendicular cart having a first substantially horizontal support structure and a second substantially horizontal support structure, said cart being further provided with a pair of wheels fitted thereto in such a manner and having such dimension so as to facilitate transversal of uneven terrain;
- an interchangeable liquid storage tank removably mounted to said cart and substantially supported by said first substantially horizontal support structure, said storage tank being composed of a polymerized material and having at least one handle formed therein, and further having a top side and a bottom side, said top side having an inlet and said bottom side having an outlet;
- a hand-held spray unit for delivering and directing the spray of said liquid;
- means for pumping said liquid, said pumping means being provided below said fluid storage tank so that continuous, positive pressure may be maintained on said liquid entering said pumping means, said pumping means being in fluid communication with said liquid storage tank by means of a first flexible liquid line and with said hand-held spray unit means by a second flexible line;
- and
- means for selectively energizing said pump, said means for energizing providing electric current to said pumping means;
- said hand-held spray means including:
- a switch for selectively engaging and disengaging said pumping means;
- a rigid sprayer line having a liquid inlet fitted to said second flexible line and a liquid outlet having a sprayer nozzle fitted thereon;
- a sprayer housing body housing said rigid sprayer line, said switch and an end portion of said flexible line fitted to said sprayer line;
- a flexible hose protector substantially fitted between said sprayer housing and said end portion of said second flexible line;
- and
- a sprayer hand grip partially enclosing said sprayer housing.
Dependencies are inferred from the claim text.