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    Scoop with Variably Spaced Apart Bottom Flanges
    1.
    发明申请
    Scoop with Variably Spaced Apart Bottom Flanges 有权

    公开(公告)号：US20210307287A1

    公开(公告)日：2021-10-07

    申请号：US17352967

    申请日：2021-06-21

    申请人： Peter Kerr ,  Darya Kerr

    发明人： Peter Kerr ,  Darya Kerr

    IPC分类号： A01K1/01 ,  B07B1/02 ,  B07B1/12

    摘要： A scoop has a handle and curvilinear base such that the scoop is narrower at an extreme end and deeper at a back end, the back end meeting a handle. A front most region of the device meets the top side of the device in some embodiments, such that side walls, the top side, and the bottom side join at a front end. The bottom side of the base has a plurality of spaced apart slats with portals therebetween. The slats are closer together near the front side than the back side, becoming progressively more spaced apart. In this manner, a smallest size particulate matter falls through the slats at the front end of the device while progressively larger particulate matter falls through towards the back end of the device in proportion to the increasing space between the slats.

    Deceleration method and apparatus for a moving bolster for a press
    5.
    发明授权
    Deceleration method and apparatus for a moving bolster for a press 失效
    用于压力机的移动垫片的减速方法和装置

    公开(公告)号：US5121538A

    公开(公告)日：1992-06-16

    申请号：US545701

    申请日：1990-06-29

    申请人： Peter Kerr

    发明人： Peter Kerr

    IPC分类号： B21D37/14

    CPC分类号： B21D37/14 ,  Y10S100/918 ,  Y10T483/13 ,  Y10T483/1729 ,  Y10T83/8748

    摘要： A method and apparatus for changing dies on a moving bolster for a press including a control circuit in combination with a cam-actuated deceleration valve. A ramp is located at a predetermined location along a path for the moving bolster. Upon reaching the ramp location when the bolster is moving toward the press, the deceleration valve is actuated to inhibit and shut off a flow of air to air-operated motors on the bolster. Thereupon, the moves to a stop at a predetermined location relative to the press.

    摘要翻译： 一种用于在包括与凸轮致动的减速阀组合的控制电路的冲压机的移动垫圈上改变模具的方法和装置。 斜坡位于沿着移动摇枕的路径的预定位置处。 当垫片向压力机移动时到达斜坡位置时，减速阀被致动以阻止和关闭气垫上的气动马达的空气流。 于是，相对于印刷机在预定位置移动停止。

    Litter scoop
    6.
    外观设计
    Litter scoop 有权

    公开(公告)号：USD1004226S1

    公开(公告)日：2023-11-07

    申请号：US29796211

    申请日：2021-06-23

    申请人： Peter Kerr ,  Darya Kerr

    设计人： Peter Kerr ,  Darya Kerr

    摘要： FIG. 1 shows a top and side perspective view of a litter scoop.
    FIG. 2 shows a bottom and side perspective view thereof.
    FIG. 3 shows a top plan view thereof.
    FIG. 4 shows a bottom plan view thereof.
    FIG. 5 shows a first side view thereof, the opposite side being a mirror image thereof.
    FIG. 6 shows a front elevation view thereof.
    FIG. 7 shows a rear elevation view thereof; and,
    FIG. 8 shows a cross section of section line 8-8 of FIG. 6.

    Scoop with variably spaced apart bottom flanges
    7.
    发明授权
    Scoop with variably spaced apart bottom flanges 有权

    公开(公告)号：US11191250B2

    公开(公告)日：2021-12-07

    申请号：US17352967

    申请日：2021-06-21

    申请人： Peter Kerr ,  Darya Kerr

    发明人： Peter Kerr ,  Darya Kerr

    IPC分类号： B07B1/02 ,  A01K1/01 ,  B07B1/12

    摘要： A scoop has a handle and curvilinear base such that the scoop is narrower at an extreme end and deeper at a back end, the back end meeting a handle. A front most region of the device meets the top side of the device in some embodiments, such that side walls, the top side, and the bottom side join at a front end. The bottom side of the base has a plurality of spaced apart slats with portals therebetween. The slats are closer together near the front side than the back side, becoming progressively more spaced apart. In this manner, a smallest size particulate matter falls through the slats at the front end of the device while progressively larger particulate matter falls through towards the back end of the device in proportion to the increasing space between the slats.

    Deceleration method and apparatus for a moving bolster for a press
    9.
    发明授权
    Deceleration method and apparatus for a moving bolster for a press 失效
    用于压力机的移动垫片的减速方法和装置

    公开(公告)号：US5242357A

    公开(公告)日：1993-09-07

    申请号：US774615

    申请日：1991-10-10

    申请人： Peter Kerr

    发明人： Peter Kerr

    IPC分类号： B21D37/14

    CPC分类号： B21D37/14 ,  Y10T483/10 ,  Y10T483/13 ,  Y10T483/1729 ,  Y10T83/8748

    摘要： A method and apparatus for changing dies on a moving bolster for a press including a control circuit in combination with a cam-actuated deceleration valve. A cam is located at a predetermined location along a path for the moving bolster. Upon reaching the cam location when the bolster is moving toward or away from the press, the deceleration valve is actuated to inhibit and shut off a flow of air to air-operated motors on the bolster. Thereupon, the bolster moves to a stop at a predetermined location relative to the press.

    摘要翻译： 一种用于在包括与凸轮致动的减速阀组合的控制电路的冲压机的移动垫圈上改变模具的方法和装置。 凸轮沿着用于移动摇枕的路径位于预定位置。 当摇枕朝向或远离压力机移动时，当到达凸轮位置时，减速阀被致动以阻止并关闭气垫上的气动马达的空气流。 于是，摇枕在相对于印刷机的预定位置移动到停止位置。