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Title: Animal spray machine
Claims: I claim: 1. A system for self spraying cattle comprising, a walk-through spray machine adapted to be located in a passageway connecting a feeding area with a watering area and said passageway being the only opening connecting said two areas otherwise separated by fencing whereby said cattle in the course of feeding and watering necessarily walk through said spray machine, said spray machine having a frame shaped to form a passageway therethrough, a spray means extending over said machine passageway for directing spray onto cattle passing through the machine, an actuator arm spring biased extending to a position laterally across said machine passageway and adapted to be deflected to a longitudinally extending position upon engagement by animals passing through and said arm being operatively connected to said spray means for turning said spray means on when said arm is in said longitudinally extending position and turning said spray means off when said arm is in said lateral position, and said machine passageway having a length being at least as long as the length of the cattle using the machine and said actuator arm being located far enough from the entrance end of said machine passageway that the cattle are substantially inside the machine before contact with the actuator arm is made thereby not frightening the cattle when said spray means is actuated, and said spray means is positioned between the actuator arm and the exit to said machine passageway such that the cattle are sprayed from front to rear as they pass through the machine and said spray means remains on as long as said cattle maintain engagement with said actuator arm to hold it in said longitudinal position. 2. The structure of claim 1 wherein said actuator arm is movable between open and closed positions for operating said spray means, said open position being parallel to the length of said machine passageway and said closed position being transversely of said machine passageway, said spray means being actuated when said actuator arm is in said open position and said arm is normally spring biased to said closed position. 3. The structure of claim 2 wherein said actuator arm is further defined as being in said open position only when extending in one direction parallel to the length of said frame and machine passageway and being inoperative when extending in the opposite direction whereby cattle 1 passing through said passageway will only be sprayed while going in one direction and not the other direction. 4. The structure of claim 1 wherein said frame includes vertical posts on opposite sides of said passageway and said spray means includes sleeves vertically movable on said posts for selective positioning of said spray system. 5. The structure of claim 4 wherein said spray system is further defined as including an inverted U-shaped tube having side and overhead spray nozzles directed into said passageway. 6. The structure of claim 4 wherein said frame includes horizontal frame members on opposite sides of said machine passageway, said vertical posts including horizontal sleeves on said horizontal frame members for adjustable horizontal movement. 7. The structure of claim 1 wherein said spray means includes an air pressurized spray source. 8. The structure of claim 7 wherein said frame is portable and includes wheels. 9. The structure of claim 8 wherein said wheels are retractable and said frame includes a removable tongue. 10. The structure of claim 1 wherein the top and sides of said frame around said passageway are substantially covered. Other info: Inventors: Myers, John A. (Hardy, IA, US) Application Number: 455186 Filing Date: 1974-03-27 Publication_date: 1976-04-13 Assignee: Primary Class(es): 119/667 Other Classes: US Patent Ref:
Other Refs: Primary Examiner: Chamblee, Hugh R. Assistant Examiner: Attorney: Zarley, McKee, Thomte & Voorhees |
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