Residential alarm system
    41.
    发明授权
    Residential alarm system 失效
    住宅报警系统

    公开(公告)号:US3803576A

    公开(公告)日:1974-04-09

    申请号:US27111072

    申请日:1972-07-12

    Applicant: EMHART CORP

    CPC classification number: G08B13/08

    Abstract: Circuitry is disclosed for sounding an alarm horn when a window or door is opened, and an associated limit switch is closed, the circuitry providing for predetermined time delays suitable for use in either one of two possible modes of operation. A console is provided in the residence to be protected, and contains a battery power source for operating the circuitry, a key control switch, and a mode selector switch. One mode is suitable for use at night when the occupant of the residence is at home, and the circuitry provides for a time delay in sounding the alarm following closing of one of the limit switches, in order to allow the occupant time to close any open exit door or window. The second mode is for use when the occupant leaves his residence unattended, and two time delays are provided for in this second mode prior to sounding any alarm, and after switching the system on. One of these delays is the same as that outlined above, the other delay being of variable duration and in sequence with the first mentioned delay. The occupant has the same nine seconds to re-enter and deactivate the system once he has left his residence, but he also has the benefit of a secondary delay on leaving his residence. Thus, he may activate the system in mode two, open an exit door within a certain time, and procrastinate for any amount of time before leaving and closing the door behind him. Having closed the door behind him he will have the benefit of a short delay on re-entry to allow him to deactivate the system.

    Method and means for detecting foreign particles in liquid filled containers
    42.
    发明授权
    Method and means for detecting foreign particles in liquid filled containers 失效
    用于检测液体填充容器中外来颗粒的方法和手段

    公开(公告)号:US3777169A

    公开(公告)日:1973-12-04

    申请号:US3777169D

    申请日:1972-01-26

    Applicant: EMHART CORP

    Inventor: WALTER W MESNIK R

    CPC classification number: G01N21/9027 G01N21/8851 G01N21/93 G01N2033/0081

    Abstract: A liquid filled transparent container is spun momentarily and successive video frames are then taken by a camera while the liquid swirls in the stationary container. One or more of these video frames can be stored in memory in digitized form. Two or more digitized video frames are then compared electronically, by ''''subtracting'''' one from the other, to generate a reject signal when the ''''difference'''' exceeds some preset number of digitized pulses. The threshold voltage for the video frame being generated can be altered by reference to a stored video frame in order to increase the sensitivity of that frame at discrete points corresponding to voltages exceeding the threshold voltage in the stored frame and desensitized at all other points to reduce the likelihood of spurious signals.

    Abstract translation: 液体填充的透明容器旋转瞬间,然后连续的视频帧由相机拍摄,同时液体在固定容器中旋转。 这些视频帧中的一个或多个可以以数字形式存储在存储器中。 然后将两个或多个数字化的视频帧通过“从另一个”中减去一个来电子地进行比较,以在“差”超过预设数量的数字化脉冲时产生拒绝信号。 正在生成的视频帧的阈值电压可以通过参考所存储的视频帧来改变,以增加对应于超过存储帧中的阈值电压的电压的离散点处的该帧的灵敏度,并且在所有其它点处减弱 杂散信号的可能性。

    Travel guide for bolt action rifles
    43.
    发明授权
    Travel guide for bolt action rifles 失效
    用于螺栓动作的旅行指南

    公开(公告)号:US3710492A

    公开(公告)日:1973-01-16

    申请号:US3710492D

    申请日:1970-12-02

    Applicant: EMHART CORP

    Inventor: TIRRELL F

    CPC classification number: F41A3/30

    Abstract: In a bolt action rifle. a guide for reciprocating travel of the bolt having lock lugs fixed to and extending radially from the forward end thereof, and a gas shield or baffle in the form of radially extending lugs pivotally carried by the bolt adjacent the lock lugs. The pivotable gas shield includes a projection which extends outwardly of the shield into slidable engagement in a guideway or recess extending longitudinally in the receiver a distance at least equal to the length of travel of the bolt. Interengaging means between the lock lugs and gas shield limits rotation of the gas shield to a predetermined angle which enables locking and unlocking rotation of the bolt while serving to restrain the bolt against excessive rotation and/or tilting as it is being operated by the bolt handle.

    Abstract translation: 在一个螺栓动作步枪。 具有固定到其前端并从其前端径向延伸的锁定凸耳的螺栓的往复运动的导向件以及靠近锁定凸耳的螺栓枢转地承载的呈径向延伸的凸耳形式的气体屏蔽或挡板。 可枢转气体屏蔽包括从屏蔽件向外延伸的突出部,其可滑动地接合在沿接收器纵向延伸的至少等于螺栓行进长度的导轨或凹槽中。 锁舌和气屏蔽之间的入口装置将气屏蔽件的旋转限制在预定角度,从而能够锁定和解锁螺栓的旋转,同时用于当螺栓被螺栓手柄操作时阻止螺栓过度旋转和/或倾斜 。

    Glass furnace with triple batch charging and method
    44.
    发明授权
    Glass furnace with triple batch charging and method 失效
    玻璃炉与三重批量充电和方法

    公开(公告)号:US3670908A

    公开(公告)日:1972-06-20

    申请号:US3670908D

    申请日:1971-01-15

    Applicant: EMHART CORP

    CPC classification number: C03B3/00

    Abstract: The upstream end of a rectangular glass melting furnace is provided with a doghouse of isosceles trapezoidal shape having three openings through which batch material is introduced in discrete elongated masses, or charges by three batch chargers. Two out of three batch chargers in these openings are operated simultaneously in a predetermined sequence. The two side batch chargers operate along angularly related lines of action which converge with one another at a point also located on the line of action of the center batch charger. During operation of the two angularly related side chargers a composite batch, or mass, is formed so as to travel in a downstream direction in the furnace, and by operation of the center batch charger with one or the other of the two side batch chargers a composite mass or batch is directed angularly outwardly with respect to the downstream direction. Thus, operation of three batch chargers, in pairs, in a sequential fashion, provides a convenient means and method for charging a furnace at a rate double the rate possible with a single charger, or with two chargers operated alternately. Further, the three chargers can be operated in alternate pairs at their respective optimum speeds to provide the desired distribution of batch across the furnace.

    Abstract translation: 矩形玻璃熔炉的上游端设置有具有三个开口的等腰梯形形状的小屋,通过该开口将批量材料引入离散的细长质量块中,或者通过三个批量充电器进行充电。 这些开口中的三个批量充电器中的两个以预定顺序同时操作。 两侧批量充电器沿着也位于中心批量充电器的作用线上的点彼此收敛的角度相关的线路相互作用。 在两个角度相关的侧面充电器的操作期间,复合批料或质量形成为在炉中沿下游方向行进,并且通过使用两个侧批式充电器中的一个或另一个的中心批量充电器a 复合质量或批料相对于下游方向成角度地向外定向。 因此,以顺序的方式成对地操作三批充电器提供了用单个充电器或者交替操作的两个充电器以两倍的速率对炉充电的方便和方法。 此外,三个充电器可以以各自的最佳速度以交替对的方式操作,以提供批次跨过炉的期望分布。

    Apparatus for loading frangible containers
    45.
    发明授权
    Apparatus for loading frangible containers 失效
    装载可变容器的装置

    公开(公告)号:US3648427A

    公开(公告)日:1972-03-14

    申请号:US3648427D

    申请日:1970-08-11

    Applicant: EMHART CORP

    CPC classification number: B65B21/18

    Abstract: A machine is disclosed for loading frangible containers, such as relatively tall glass bottles of the thin walled-non-returnablevariety, into upwardly open packing cases. The bottles are conveyed in discrete side-by-side lanes into a grid structure where they are isolated by conventional brake means associated with each lane. A frame arranged over the grid structure carries a vertically reciprocable carriage having a plurality of individual container gripping units for holding a group of containers while a bottom portion of the grid is opened. Means is provided for retracting the frame and the grid structure slightly, away from those bottles being held by the brake means so that the carriage can be lowered and the bottles passed downwardly through the open grid structure into the case. Each gripper unit comprises a hollow tubular stem portion supported from the carriage, and a lower housing portion which contains a generally U-shaped spring member having depending leg portions with laterally opposed jaws at their respective ends for engaging the neck portion of a container. Each unit also includes a rod slidably mounted in the tubular stem, and connected to the apex of each spring member so that a vertically reciprocable plate in the carriage, to which the upper ends of these rods are connected, can be moved vertically to open and close the jaws on a container.

    Abstract translation: 公开了一种用于将易碎容器(例如薄壁不可回收品种的相对较高的玻璃瓶)装载到向上打开的包装箱中的机器。 瓶子在离散的并排车道中被输送到格栅结构中,其中它们通过与每个车道相关联的常规制动装置隔离。 布置在格栅结构上的框架承载具有多个单独的容器夹持单元的垂直往复运动的托架,用于在栅格的底部打开的同时保持一组容器。 提供了用于稍微缩回框架和格栅结构的装置,远离由制动装置保持的那些瓶子,使得托架能够降低,并且瓶子通过开放的格栅结构向下通过到壳体中。 每个夹持器单元包括从滑架支撑的中空管状杆部分和下部壳体部分,该下部壳体部分包含大致U形的弹簧部件,该弹性部件具有在它们各自的端部处具有侧向相对的夹爪的悬垂的腿部部分,用于接合容器的颈部。 每个单元还包括可滑动地安装在管状杆中并连接到每个弹簧构件的顶点的杆,使得托架中的可往上升降的这些杆的上端连接到其上的垂直往复运动的板可以垂直移动以打开和 关闭容器上的颚。

    Glassware inspection apparatus employing fiber-optic guides
    46.
    发明授权
    Glassware inspection apparatus employing fiber-optic guides 失效
    玻璃检验设备采用光纤指南

    公开(公告)号:US3639067A

    公开(公告)日:1972-02-01

    申请号:US3639067D

    申请日:1970-06-29

    Applicant: EMHART CORP

    CPC classification number: G01N21/9072

    Abstract: Optical glassware inspection apparatus with rotating upright ware at an inspection station and fiber-optic bundles employed for light source and/or reflected light pickup devices with light source and pickup centerlines tangential to the ware and perpendicular to each other, the pickup device having a vertically elongated scanning head.

    Abstract translation: 在检查站具有旋转直立器具的光学玻璃器皿检查装置和用于光源和/或反射光拾取装置的光纤束,光源和拾取中心线与器具相切并且彼此垂直,拾取装置具有垂直 细长的扫描头。

    Magazine construction for packing case erecting machine

    公开(公告)号:US3617050A

    公开(公告)日:1971-11-02

    申请号:US3617050D

    申请日:1969-10-02

    Applicant: EMHART CORP

    Inventor: MCINTYRE DANIEL

    CPC classification number: B31B50/00 B31B50/062

    Abstract: A secondary case magazine is provided above and to one side of an upwardly open primary case magazine from which the lowermost case is cyclically withdrawn for erection. The secondary magazine is disposed generally horizontally, and holds a large number of cases in generally vertical edgewise relation. Escapement means at the exit end of the secondary magazine successively ejects each case for downward movement onto the stack of cases in the primary magazine. Means in the secondary magazine urges all of the cases therein toward said exit end, and said means operates in timed relationship with said escapement means and said means for withdrawing the lowermost case from the primary magazine.

    Locking mechanism for sectional coolers
    48.
    发明授权
    Locking mechanism for sectional coolers 失效
    部分冷却器的锁定机构

    公开(公告)号:US3587199A

    公开(公告)日:1971-06-28

    申请号:US3587199D

    申请日:1969-03-27

    Applicant: EMHART CORP

    CPC classification number: F25D23/063 E04B1/6183 E04H5/10

    Abstract: REFRIGERATED EQUIPMENT EMBODYING A PLURALITY OF PANELS SECURED TOGETHER IN EDGE RELATION WITH EACH PANEL BEING FORMED OF A BODY OF THERMAL INSULATING MATERIAL HAVING METAL SHEETS SECURED TO THE OPPOSITE FACES OF THE INSULATING MATERIAL WHEREIN THE SHEETS HAVE EDGE PORTIONS THEREOF TURNED INWARDLY ADJACENT THE EDGES OF THE PANELS AND PRESENTING REVERSELY TURNED FLANGES EXTENDING PARALLEL TO THE METAL

    SHEETS. BRACKETS ARE SUPPORTED BY SUCH FLANGES AND HAVING PANEL-SECURING MEANS MOUNTED ON THE BRACKETS.

    Straight line shear frame mounting mechanism
    49.
    发明授权
    Straight line shear frame mounting mechanism 失效
    直线剪裁机架安装机构

    公开(公告)号:US3567418A

    公开(公告)日:1971-03-02

    申请号:US3567418D

    申请日:1968-04-29

    Applicant: EMHART CORP

    Inventor: HOETTE HARALD

    CPC classification number: C03B7/10

    Abstract: A RECTANGULARLY SHAPED FRAME FOR A PLURALITY OF STRAIGHT LINE SHEARS IS PIVOTALLY MOUNTED ON A PIVOT POST CARRIED ON ONE SIDE OF A GLASS FEEDING APPARATUS SPOUT CASING SO THAT THE FRAME IS MOVABLE FROM AND TO A POSITION BENEATH THE OUTLET SPOUT. THE PIVOT POST IS ROTATABLY SUPPORTED IN A BRACKET WHICH IS ADJUSTABLY MOUNTED ON ARCUATELY SHAPED GIBS DEFINED ON THE SPOUT CASING, AND SAID POST IS VERTICALLY ADJUSTABLE IN THIS BRACKET. THE GIBS ON THE CASING ALSO CARRY A TOGGLE CLAMP, WHICH CLAMP IS ALSO ADJUSTABLY MOUNTED THEREON TO ENGAGE A CLAMP PLATE PROVIDED ON A DIAGONALLY OPPOSITE CORNER OF THE SHEAR FRAME FROM THE CORNER ASSOCIATED WITH THE PIVOT POST.

    Shifting grid
    50.
    发明授权
    Shifting grid 失效
    移位网

    公开(公告)号:US3561189A

    公开(公告)日:1971-02-09

    申请号:US3561189D

    申请日:1969-02-07

    Applicant: EMHART CORP

    Inventor: RAUDAT JOHN L

    CPC classification number: B65B21/16 B65B39/006

    Abstract: A SHIFTING GRID MECHANISM FOR RECEIVING A ROW ARRANGED CHARGE OF BOTTLES FROM A BOTTLE PACKING MACHINE AND DIRECTING AND CONTROLLING THE GRAVITY FALL OF THE CHARGE INTO A CONTAINER AND HAVING AN ADJUSTABLE BARRIER OR STOP FOR ADAPTING THE GRID TO ACCOMMODATE CHARGES OF VARIOUS SIZE. CHARGE DETECTING MEANS FOR CONTROLLING THE OPERATION OF THE GRID AND A PORTION OF A CHUTE FOR DIRECTING THE GRAVITY FALL OF THE CHARGE ARE ASSOCIATED WITH THE BARRIER AND ADJUSTABLE THEREWITH.

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