Compressed air sprayer

Claim 2

In a hand-pressurized compressed air sprayer comprising: A. a tank for holding fluid, said tank having an open top; B. a cap removably secured to said tank to cover said open tank top; c. a pump means operatively secured to said tank for compressing air therein, said pump means including a manually operable pump handle means extending upwardly from said cap and being movable through an operative path along a generally vertical axis extending through said cap; and D. a handle comprising a grasping portion remote from said tank and adapted to be held by a user and a connecting portion connecting said grasping portion to said tank; the improvement wherein said handle is movable between a first generally vertical position wherein said grasping portion extends over said cap, a second stable position wherein said grasping portion is disposed to one side of said first position of said grasping portion and laterally beyond said cap, and a third stable position wherein said grasping portion is disposed to the other side of said first position of said grasping portion and laterally beyond said operative path of said pump handle means, said handle in said first position being adapted to enable carrying of said sprayer by said handle, said handle in said second position being adapted to secure said tank against rotation without impeding removal of said cap for filling purposes, and said handle in said third position being adapted to stabilize said tank against vertical lifting or tipping without impeding movement of said pump handle means and while providing a support for the user.

Claim 3

The sprayer of claim 1 wherein said handle is generally U-shaped.

Claim 4

The sprayer of claim 1 wherein in said first position said grasping portion is vertically aligned with and spaced above said pump handle means.

Claim 5

The sprayer of claim 1 wherein in said second position said handle is generally horizontal and said grasping portion is laterally displaced outwardly from said cap.

Claim 6

The sprayer of claim 4 wherein in said second position said grasping portion is laterally spaced outwardly from said tank.

Claim 7

The sprayer of claim 4 wherein in said second position said grasping portion is disposed below the top level of said pump handle means.

Claim 8

The sprayer of claim 1 wherein in said third position said grasping portion is disposed higher than said tank and only slightly laterally spaced from said pump handle means.

Claim 9

The sprayer of claim 7 wherein in said third position said handle extends at an acute angle to said handle in said first position.

Claim 10

The sprayer of claims 7 or 8 wherein said tank top includes a stop adapted to be abuttingly engaged by said handle only when said handle is in said third position, said stop limiting the degree to which said handle can move to said other side.

Claim 11

The sprayer of claim 9 wherein said stop is disposed at a level below the pivot axis of said handle and laterally inwardly of the periphery of said tank.

Claim 12

The sprayer of claim 9 wherein in said third position said grasping portion extends laterally outwardly from the axis of said tank further than the outermost point of abutment between the lower surface of said handle and said stop.

Claim 13

The sprayer of claim 9 wherein said stop is disposed at a level below the pivot axis of said handle.

Claim 14

The sprayer of claim 9 wherein said stop is disposed laterally inwardly of the periphery of said tank.

Claim 15

The sprayer of claim 1 wherein said cap is adapted to be rotated relative to said tank to enable removal therefrom for filling purposes and said handle in said second position does not impede rotation of said cap.

Claim 16

The sprayer of claim 1 wherein said handle is pivotally secured to said tank.

Claim 17

The sprayer of claim 1 wherein said tank comprises a cylindrical body having a top, a bottom and a sidewall therebetween, and a neck of reduced diameter, relative to said cylindrical body, disposed on said cylindrical body top and defining said open tank top, and wherein said handle connecting portion physically connects said handle grasping portion and said cylindrical body top.

Claim 18

The sprayer of claim 1 wherein said handle in said first position is spaced inwardly from said cylindrical body sidewall.

Claim 19

In a hand-pressurized compressed air sprayer comprising: A. a tank for holding fluid, said tank having an open top; B. a cap removably secured to said tank to cover said open tank top; C. a pump means operatively secured to said tank for compressing air therein, said pump means including a manually operable pump handle means extending upwardly from said cap and being movable through an operative path along a generally vertical axis extending through said cap; and D. a handle comprising a grasping portion remote from said tank and adapted to be held by a user and a connecting portion connecting said grasping portion to said tank; the improvement wherein said handle is movable between a first generally vertical position wherein said grasping portion extends over said cap, a second stable position wherein said grasping portion is disposed to one side of said first position of said grasping portion and laterally beyond said cap, and a third stable position wherein said grasping portion is disposed to the other side of said first portion and laterally beyond said operative path of said pump handle means, said handle in said first position being adapted to enable carrying of said sprayer by said handle, said handle in said second position being adapted to secure said tank against rotation without impeding removal of said cap for filling purposes, and said handle in said third position extending at an arcuate angle to said handle in said first position and being adapted to stabilize said tank against vertical lifting or tipping without impeding movement of said pump handle means and while providing a support for the user.

Claim 20

In a hand-pressurized compressed air sprayer comprising: A. a tank for holding fluid, said tank having an open top; B. a cap removably secured to said tank to cover said open tank top; C. a pump means operatively secured to said tank for compressing air therein, said pump means including a manually operable pump handle means extending upwardly from said cap and being movable through an operative path along a generally vertical axis extending through said cap; and D. a handle comprising a grasping portion remote from said tank and adapted to be held by a user and a connecting portion connecting said grasping portion to said tank; the improvement wherein said handle is movable between a first generally vertical position wherein said grasping portion extends over said cap, a second stable position wherein said grasping portion is disposed to one side of said first position of said grasping portion and laterally beyond said cap, and a third stable position wherein said grasping portion is disposed to the other side of said first portion and laterally beyond said operative path of said pump handle means, said handle in said first position being adapted to enable carrying of said sprayer by said handle, said handle in said second position being adapted to secure said tank against rotation without impeding removal of said cap for filling purposes, and said handle in said third position extending at an arcuate angle to said handle in said first position and being adapted to stabilize said tank against vertical lifting or tipping without impeding movement of said pump handle means and while providing a support for the user.

Claim 21

In a hand-pressurized compressed air sprayer comprising: A. a tank for holding fluid, said tank having an open top; B. a cap removably secured to said tank to cover said open tank top; C. a pump means operatively secured to said tank for compressing air therein, said pump means including a manually operable pump handle means extending upwardly from said cap and being movable through an operative path along a generally vertical axis extending through said cap; and D. a handle comprising a grasping portion remote from said tank and adapted to be held by a user and a connecting portion connecting said grasping portion to said tank; the improvement wherein said handle is movable between a first generally vertical position wherein said grasping portion extends over said cap, a second stable position wherein said grasping portion is disposed to one side of said first position of said grasping portion and laterally beyond said cap, and a third stable position wherein said grasping portion is disposed to the other side of said first position of said grasping portion and laterally beyond said operative path of said pump handle means, said handle in said first position being adapted to enable carrying of said sprayer by said handle, said handle in said second position being adapted to secure said tank against rotation without impeding removal of said cap for filling purposes, and said handle in said third position being adapted to stabilize said tank against vertical lifting or tipping without impeding movement of said pump handle means and while providing a support for the user; said tank top including a stop adapted to be abuttingly engaged by said handle only when said handle is in said third position, said stop limiting the degree to which said handle can move to said other side and being disposed at a level below the pivot axis of said handle and laterally inwardly of the periphery of said tank.

Claim 22

In a hand-pressurized compressed air sprayer comprising: A. a tank for holding fluid, said tank having an open top; B. a cap removably secured to said tank to cover said open tank top; C. a pump means operatively secured to said tank for compressing air therein, said pump means including a manually operable pump handle means extending upwardly from said cap and being movable through an operative path along a generally vertical axis extending through said cap; and D. a handle comprising a grasping portion remote from said tank and adapted to be held by a user and a connecting portion connecting said grasping portion to said tank; the improvement wherein said handle is movable between a first generally vertical position wherein said grasping portion extends over said cap, a second stable position wherein said grasping portion is disposed to one side of said first position of said grasping portion and laterally beyond said cap, and a third stable position wherein said grasping portion is disposed to the other side of said first position of said grasping portion and laterally beyond said operative path of said pump handle means, said handle in said first position being adapted to enable carrying of said sprayer by said handle, said handle in said second position being adapted to secure said tank against rotation without impeding removal of said cap for filling purposes, and said handle in said third position being adapted to stabilize said tank against vertical lifting or tipping without impeding movement of said pump handle means and while providing a support for the user; said tank top including a stop adapted to be abuttingly engaged by said handle only when said handle is in said third position, said stop limiting the degree to which said handle can move to said other side and being disposed at a level below the pivot axis of said handle and laterally inwardly of the periphery of said tank.