公开(公告)号：US20080236857A1

公开(公告)日：2008-10-02

申请号：US11695291

申请日：2007-04-02

Applicant: David T. KLEIN ,  Donald M. Klein

Inventor： David T. KLEIN ,  Donald M. Klein

IPC: H02G1/00 ,  H05K5/00

CPC classification number: H02G1/00 ,  Y10T29/49982

Abstract: The present invention is directed to a method and system for preventing intrusion of viscous poured concrete into electrical or telecom boxes using resilient members having a top surface that fills the surface opening of the box it is inserted into where the spring back of the resilient member insures a proper seal around the surface opening. An example method for preventing intrusion of poured concrete into a box comprises selecting a suitable member for insertion into the box, compressing the member, inserting it into the box, and pouring concrete around the box. The resilient member may subsequently be removed and reused in another box. In another example method, a supply of resilient members of different shapes and sizes is provided for insertion into differently sized boxes.

Abstract translation: 本发明涉及一种用于防止将粘性浇注混凝土侵入电气或电信箱的方法和系统，该弹性构件具有顶部表面，该顶面填充其被插入弹性构件的弹簧背面的盒子的表面开口， 围绕表面开口的适当密封。 防止浇注混凝土侵入箱体中的一种示例性方法包括选择合适的构件以插入箱体，压缩构件，将其插入箱体中，并将​​混凝土浇注在箱体周围。 弹性构件可以随后被移除并重新用于另一个盒子中。 在另一个示例性方法中，提供不同形状和尺寸的弹性构件的供应用于插入到不同尺寸的盒中。

公开(公告)号：US07127972B2

公开(公告)日：2006-10-31

申请号：US10382285

申请日：2003-03-05

Applicant: David T. Klein ,  Donald M. Klein

Inventor： David T. Klein ,  Donald M. Klein

IPC: B25G1/00

CPC classification number: B23B51/126 ,  B25B13/481 ,  B25B23/0021 ,  B25B23/0035 ,  B25B31/00

Abstract: An apparatus for facilitating the placement of a rod member into a remote surface, comprising: an elongated hollow tube member having a first end and a second end; the first end of the elongated hollow tube member adapted to receive and removably secure a drill bit with the drill bit projecting from the end of the tube member; the first end of the elongated hollow tube member further adapted to receive and removably secure an anchor with the rod member projecting therefrom, the rod member being of a length less than the elongated tube member and having a greatest outer diameter less than the inner diameter of the elongated tube member; and the second end of the elongated hollow tube member adapted to be mounted in a driving apparatus.

Abstract translation: 一种用于促进杆构件放置在远程表面中的装置，包括：细长的中空管构件，其具有第一端和第二端; 所述细长中空管件的第一端适于接纳和可移除地固定钻头，所述钻头从所述管件端部突出; 细长中空管构件的第一端还适于容纳和可移除地固定具有从其突出的杆构件的锚固件，杆构件的长度小于细长管构件，并且具有小于内径的最大外径 细长管件; 并且细长中空管构件的第二端适于安装在驱动装置中。

公开(公告)号：US4168866A

公开(公告)日：1979-09-25

申请号：US831908

申请日：1977-09-09

Applicant: Joseph H. McNinch, Jr. ,  Daniel G. Smedley ,  David T. Klein

Inventor： Joseph H. McNinch, Jr. ,  Daniel G. Smedley ,  David T. Klein

IPC: B60T8/58 ,  B60T8/173 ,  B60T8/1761 ,  B60T8/82 ,  B60T8/88 ,  B60T8/02

CPC classification number: B60T8/885 ,  B60T8/17613

Abstract: A wheel lock control system for use with a vehicle having at least first and second spaced apart, independently rotatable wheels and having a braking system for applying braking forces to such wheels. A brake control responds to an applied lock signal for controlling the braking system to relieve the braking forces on the wheels. Input circuitry including nonlinear frequency to voltage convertors provides first and second wheel speed signals of values nonlinearly representative of the wheel speeds of the first and second wheels, respectively, such that for a given change in wheel speed there is a greater change in wheel speed signal at low wheel speeds than at high wheel speeds. Logic circuitry includes linear comparator circuitry responsive to the nonlinear first and second wheel speed signals for producing the aforementioned lock signal. The frequency to voltage converter operation is monitored, such that fault monitor circuitry disables the lock signal responsive circuitry when the higher of the first and second wheel speed signals rises beyond a preselected limit. The logic circuitry incorporates portions providing a lock signal.

Abstract translation: 一种用于车辆的车轮锁定控制系统，其具有至少第一和第二间隔开的独立可旋转的车轮，并且具有用于向这种车轮施加制动力的制动系统。 制动控制响应于所施加的锁定信号以控制制动系统以减轻车轮上的制动力。 包括非线性频率到电压转换器的输入电路分别提供非线性代表第一和第二轮的车轮速度的值的第一和第二车轮速度信号，使得对于给定的车轮速度变化，车轮速度信号 在低轮速度比在高轮速度。 逻辑电路包括响应于非线性第一和第二车轮速度信号的线性比较器电路，用于产生上述锁定信号。 监视频率到电压转换器操作，使得当第一和第二车轮速度信号中较高者超出预选极限时，故障监控电路禁用锁定信号响应电路。 逻辑电路包括提供锁定信号的部分。

公开(公告)号：US08061010B2

公开(公告)日：2011-11-22

申请号：US11695291

申请日：2007-04-02

Applicant: David T. Klein ,  Donald M. Klein

Inventor： David T. Klein ,  Donald M. Klein

IPC: B21B1/46 ,  H02G1/00

CPC classification number: H02G1/00 ,  Y10T29/49982

Abstract: The present invention is directed to a method and system for preventing intrusion of viscous poured concrete into electrical or telecom boxes using resilient members having a top surface that fills the surface opening of the box it is inserted into where the spring back of the resilient member insures a proper seal around the surface opening. An example method for preventing intrusion of poured concrete into a box comprises selecting a suitable member for insertion into the box, compressing the member, inserting it into the box, and pouring concrete around the box. The resilient member may subsequently be removed and reused in another box. In another example method, a supply of resilient members of different shapes and sizes is provided for insertion into differently sized boxes.

Abstract translation: 本发明涉及一种用于防止将粘性浇注混凝土侵入电气或电信箱的方法和系统，该弹性构件具有顶部表面，该顶面填充其被插入弹性构件的弹簧背面的盒子的表面开口， 围绕表面开口的适当密封。 防止浇注混凝土侵入箱体中的一种示例性方法包括选择合适的构件以插入箱体，压缩构件，将其插入箱体中，并将​​混凝土浇注在箱体周围。 弹性构件可以随后被移除并重新用于另一个盒子中。 在另一个示例性方法中，提供不同形状和尺寸的弹性构件的供应用于插入到不同尺寸的盒中。