Fluid spray apparatus

Claim 2

Fluid spray apparatus with self-oscillating mount means comprising mount means for receiving and holding fluid discharge means, first support means supporting said mount means, said mount means pivotably connected to said first support means at a first pivot point, second support means supporting said mount means, said mount means pivotably connected to said second support means at a second pivot point spaced apart from the first pivot point, lost motion means for said second support means, for permitting reversal of direction of movement, and body member means, said first support means movably mounted on said body member means and said second support means spaced apart from said first support means and movably mounted on said body member means so that as fluid is discharged beyond the second support means the support means move on the body member means, the mount means thereby alternately transversing about the two pivot points.

Claim 3

The apparatus of claim 1 wherein each of the support means is a bar, the bars are spaced apart, and the bars are mounted and move parallel to each other.

Claim 4

The apparatus of claim 2, including restraining means, said restraining means comprising stop means on said body member means for contacting one or both bars to prevent further movement of said bar or bars in one direction.

Claim 5

The apparatus of claim 3, including also abutment means attachable to one or both bars for abutting the stop means.

Claim 6

The apparatus of claim 1, including frequency variation means for varying the frequency of movement of the support means across the body member means thereby varying the frequency of traverse of the mount means.

Claim 7

The apparatus of claim 5, wherein the frequency variation means includes damping means attachable to one of the bars.

Claim 8

The apparatus of claim 1 wherein roller means are mounted on the body member means for guiding and for facilitating the movements of the support means.

Claim 9

The apparatus of claim 7, wherein flanges are provided on the roller means for holding the support means in position with respect to the rollers.

Claim 10

The apparatus of claim 2, including also a plurality of flanged rollers mounted on the body member means for guiding and facilitating the movement of the bars, the bars maintained in position with respect to the rollers by the flanges thereon.

Claim 11

Fluid spray apparatus comprising mount means for receiving and holding fluid discharge means, said mount means having a first end and a second end, a first support bar, said mount means pivotably connected to and supported by said first support bar by a first pivot pin on the first end of said mount means, a second support bar supporting said mount means, said second end of said mount means pivotably connected to said second support bar by a second pivot pin spaced apart from the first pivot point, said second pivot pin movable in a slot in said second support bar to provide a lost motion connection for the second support bar, body member means, said first support bar movably mounted on said body member means and said second support bar spaced apart from said first support bar and movably mounted on said body member means so that as fluid is discharged beyond the second support bar the support bars move alternately on the body member means, the mount means thereby alternately traverses about the two pivot points, roller means mounted on the body member means for guiding and for facilitating the movements of the support bars, the roller means having flanges thereon for holding the support bars in position with respect to the rollers, frequency variation means connected to at least one of the support bars for varying the frequency of movement of the support bars across the bar member means thereby varying the frequency of traverse of the mount means, the frequency variation means comprising means for attachment to one of the bars, and stop means on said body member means for contacting one or both bars to limit the bar's movement and to prevent movement of said bar or bars in one direction.

Claim 12

Fluid spray apparatus comprising mount means for receiving and holding fluid discharge means, said mount means having a first end and a second end, a first support bar, said mount means pivotably connected to and supported by said first support bar by a first pivot pin on the first end of said mount means, a second support bar supporting said mount means, said second end of said mount means pivotably connected to said second support bar by a second pivot pin spaced apart from the first pivot point, said second pivot pin movable in a slot in said second support bar to provide a lost motion connection for the second support bar, body member means, said first support bar movably mounted on said body member means and said second support bar spaced apart from said first support bar and movably mounted on said body member means so that as fluid is discharged beyond the second support bar the support bars move alternately on the body member means, the mount means thereby alternately traverses about the two pivot points, roller means mounted on the body member means for guiding and for facilitating the movements of the support bars, the roller means having flanges thereon for holding the support bars in position with respect to the rollers, frequency variation means connected to at least one of the support bars for varying the frequency of movement of the support bars across the bar member means thereby varying the frequency of traverse of the mount means, the frequency variation means comprising means for attachment to one of the bars, and stop means on said body member means for contacting one or both bars to limit the bar's movement and to prevent movement of said bar or bars in one direction.

Claim 13

Self-oscillation apparatus comprising mount means for receiving and holding fluid discharge means, traverse means, first support means supporting said traverse means, said traverse means pivotably connected to said first support means at a first pivot point, second support means supporting said traverse means, said traverse means pivotably connected to said second support means at a second pivot point spaced apart from the first pivot point, and lost motion means for said second support means permitting said second support means to change direction, body member means, said first support means movably mounted on said body member means and said second support means movably mounted on said body member means so that the support means are movable on the body member means in response to the force of the fluid discharge means and the traverse means is thereby alternately traversed about the two pivot points.

Claim 14

Self-oscillation apparatus comprising mount means for receiving and holding fluid discharge means, traverse means, first support means supporting said traverse means, said traverse means pivotably connected to said first support means at a first pivot point, second support means supporting said traverse means, said traverse means pivotably connected to said second support means at a second pivot point spaced apart from the first pivot point, and lost motion means for said second support means permitting said second support means to change direction, body member means, said first support means movably mounted on said body member means and said second support means movably mounted on said body member means so that the support means are movable on the body member means in response to the force of the fluid discharge means and the traverse means is thereby alternately traversed about the two pivot points.

Claim 15

The apparatus of claim 11, wherein each of the support means is a bar, the bars are spaced apart, and the bars are mounted and move parallel to each other.

Claim 16

The apparatus of claim 12, including restraining means to prevent further movement of said bar or bars in one direction.

Claim 17

The apparatus of claim 13, including also abutment means attachable to one or both bars for abutting the stop means.

Claim 18

The apparatus of claim 11, including frequency variation means for varying the frequency of movement of the support means across the body member means thereby varying the frequency of traverse of the traverse means.

Claim 19

The apparatus of claim 15, wherein the frequency variation means includes means for attaching weights to one or the bars.

Claim 20

The apparatus of claim 11, wherein roller means are mounted on the body member means for guiding and for facilitating the movements of the support means.

Claim 21

The apparatus of claim 7, wherein flanges are provided on the roller means for holding the support means in position with respect to the rollers.

Claim 22

The apparatus of claim 12, including also a plurality of flanged rollers mounted on the body member means for guiding and facilitating the movement of the bars, the bars maintained in position with respect to the rollers by the flanges thereon.