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    Sprinkler head
    41.
    发明授权
    Sprinkler head 失效

    公开(公告)号：US3664586A

    公开(公告)日：1972-05-23

    申请号：US3664586D

    申请日：1970-07-06

    Applicant: CHARLES R HARRIS SR

    Inventor： HARRIS CHARLES R SR

    IPC: B05B3/06 ,  B05B3/08

    CPC classification number: B05B3/06

    Abstract: A TUBULAR BODY INCLUDING RELATIVELY ANGULATED TUBULAR LEGS JOINED AT ONE PAIR OF ADJACENT ENDS WITH THEIR INTERIORS COMMUNICATED WITH EACH OTHER. A ROTARY COUPLING MEMBER IS CARRIED BY THE FREE END OF ONE LEG FOR ROTARY CONNECTION WITH THE OUTLET END OF AN ASSOCIATED WATER SUPPLY PIPE AND THE FREE END OF THE OTHER LEG INCLUDES MEANS DEFINING A WATER JET OUTLET NOZZLE FOR ENDWISE OUTWARDLY DIRECTING A DISCHARGE OF WATER THEREFROM. THE FREE END OF THE OTHER LEG FURTHER INCLUDES WATER JET DEFLECTING PANEL STRUCTURE SUPPORTED FROM THE OTHER LEG FOR ADJUSTABLE REGISTRY WITH AND INCLINATION RELATIVE TO THE PATH OF THE JET OF WATER FROM THE NOZZLE.

    Adjustable cam and adjusting means therefor
    42.
    发明授权
    Adjustable cam and adjusting means therefor 失效
    可调节的凸轮及其调节装置

    公开(公告)号：US3654817A

    公开(公告)日：1972-04-11

    申请号：US3654817D

    申请日：1970-05-06

    Applicant: RAIN BIRD SPRINKLER MFG

    Inventor： KANE NEIL G

    IPC: B05B3/04 ,  B05B3/08 ,  F16H53/04 ,  F16H53/00

    CPC classification number: F16H53/04 ,  B05B3/0454 ,  B05B3/08 ,  Y10S239/01 ,  Y10T74/2102 ,  Y10T74/2104 ,  Y10T74/2105

    Abstract: An adjustable cam formed of a single piece injection molded part in which a plurality of narrow strips are joined at common ends by yieldable loops and are disposed side-by-side; the adjacent strips being relatively movable longitudinally within the limits of the connecting loops and forming cam elements at their ends opposite from the loops which may be displaced to define collectively an adjustable cam surface. An embodiment of the adjustable cam includes a lateral extension on each strip forming opposed cam elements, and the cam is arranged in a circle. A cam adjusting means, including cam adjusting rollers, is rotatably mounted within the circle, and pivotal about a transverse axis so that by turning and pivoting the adjusting means, the cam strips are moved longitudinally to change the contour of the cam.

    Abstract translation: 由单片式注射成型部形成的可调节凸轮，其中多个窄条在公共端通过可收缩的环连接并且并排设置; 相邻条带在连接回路的限度内可纵向相对移动，并且在它们与回路相对的端部处形成凸轮元件，该回路可以被移位以共同限定可调节的凸轮表面。 可调节凸轮的实施例包括在每个条上形成相对的凸轮元件的横向延伸部，并且凸轮被布置成圆形。 包括凸轮调节辊的凸轮调节装置可旋转地安装在圆圈内，并且围绕横向轴线枢转，使得通过转动和枢转调节装置，凸轮条被纵向移动以改变凸轮的轮廓。

    Drive mechanism for large volume rotary sprinklers
    43.
    发明授权
    Drive mechanism for large volume rotary sprinklers 失效
    大容量旋转喷雾器的驱动机构

    公开(公告)号：US3580507A

    公开(公告)日：1971-05-25

    申请号：US3580507D

    申请日：1969-06-09

    Applicant: RAIN BIRD SPRINKLER MFG

    Inventor： BEAMER JOHN D

    IPC: B05B3/00 ,  B05B3/06 ,  B05B3/08

    CPC classification number: B05B3/003 ,  B05B3/063

    Abstract: A drive mechanism for large volume rotary sprinklers having an upwardly sloping barrel rotatable about a vertical axis and terminating in a nozzle. An arm is supported intermediate its ends from the barrel for oscillation about a horizontal axis alongside the barrel. One end of the arm extends beyond the nozzle and is provided with a vane and a deflector spoon which move periodically into the water stream issuing from the nozzle to disrupt the stream and produce reaction forces which cause oscillation of the arm as well as rotation of the barrel, and the remaining end of the arm carries a counterbalance. A snubbing structure is journaled about the same axis as the arm and includes an adjustably connected snubber lever and counterbalance weight, the snubber lever being engaged after a preselected free travel of the arm, to lift the counterbalance weight.

    Selective pattern lawn sprinkler
    46.
    发明授权
    Selective pattern lawn sprinkler 失效
    选择型图案

    公开(公告)号：US3464628A

    公开(公告)日：1969-09-02

    申请号：US3464628D

    申请日：1967-09-08

    Applicant: INTERN PATENT RESEARCH CORP

    Inventor： CHOW HO

    IPC: B05B3/04 ,  B05B3/08 ,  B05B3/02

    CPC classification number: B05B3/08 ,  B05B3/0422 ,  B05B3/0454 ,  B05B15/063

    Abstract: 1,245,423. Lawn sprinkler. INTERNATIONAL PATENT RESEARCH CORP. 22 July, 1968 [8 Sept., 1967], No. 8578/71. Divided out of 1,245,422. Heading AID. [Also in Division B2] The subject matter of the specification is the same as that in Specification 1,245,422 but the claims are directed to a rotary deflector 152 which is capable of distributing water sprayed over a lawn area substantially uniformly both circumferentially and radially.

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