公开(公告)号：US4911002A

公开(公告)日：1990-03-27

申请号：US334054

申请日：1989-04-06

Applicant: Milton B. Enderlin ,  Keith Vickers ,  Thomas Knode

Inventor： Milton B. Enderlin ,  Keith Vickers ,  Thomas Knode

IPC: G01N3/00 ,  G01N3/40 ,  G01N33/24

CPC classification number: G01N33/24 ,  G01N3/40 ,  G01N2203/0053 ,  G01N2203/0076 ,  G01N2291/02827

Abstract: Measuring apparatus for use with a motor driven rotary saw blade is disclosed so that dynamic measurements can be obtained while cutting lengthwise a core sample from a well borehole. The core sample is held, and the motor driven rotary driven saw blade is used to cut along the length of the core sample. Selected transducers are installed, and all the transducers connect to a CPU which also has connections with a clock, memory and recorder. Data is recorded either as a function of time or as a function of the location of the cutting tool along the core sample. Transducers include a current monitor for current operating the motor, a microphone measuring sound levels generated by the saw blade cutting through the core sample, a tension measuring device which provides the force which causes the motor to traverse along the length of the core sample, and also X, Y, Z coordinate vibration sensors such as accelerometers. Another measuring device responds to the force applied to the motor causing it to move, and the relative position of the saw blade relative to the disk is also measured.

Abstract translation: 公开了一种用于马达驱动的旋转锯片的测量装置，从而可以在从井眼中纵向切割芯样品时获得动态测量。 保持芯体样品，电机驱动的旋转驱动锯片用于沿核心样品的长度切割。 安装了所选传感器，所有的传感器都连接到一个CPU，它也与时钟，存储器和记录器连接。 数据记录为时间的函数，或作为切割工具沿核心样本的位置的函数记录。 传感器包括用于当前操作电动机的电流监视器，测量锯片通过芯样品切割产生的声级的麦克风，提供使电动机沿芯样本的长度穿过的力的张力测量装置，以及 还有X，Y，Z坐标振动传感器，如加速度计。 另一个测量装置响应于施加到电动机上的力使其移动，并且也测量锯片相对于盘的相对位置。

公开(公告)号：US20070039850A1

公开(公告)日：2007-02-22

申请号：US11209496

申请日：2005-08-22

Applicant: Keith Vickers

Inventor： Keith Vickers

IPC: B65D85/00 ,  B65D81/02

CPC classification number: B65D85/32 ,  B65D43/162

Abstract: An egg carton is fabricated of a single sheet of resilient material such as foam plastic or the like to define a multi-celled bottom tray coupled to a correspondingly shaped tray cover by a resilient hinge. The forward portion of the bottom tray further defines a latch flap secured to the bottom tray by a resilient hinge. The latch flap defines a pair of projections which are received within a corresponding pair of apertures formed in the tray cover. A notch is formed in the tray cover which exposes a portion of the latch flap allowing the user to force the latch flap inwardly and release the cover latch. With the latch released, the resilience of the tray cover hinge causes the cover to spring open exposing the carton contents.

Abstract translation: 蛋盒由单片弹性材料制成，例如泡沫塑料等，以限定通过弹性铰链联接到相应形状的托盘盖的多孔底托盘。 底部托盘的前部还限定了通过弹性铰链固定到底部托盘的闩锁片。 闩锁挡板限定了一对突起，该突起被容纳在形成在托盘盖中的相应的一对孔内。 在托盘盖中形成有凹口，其暴露闩锁翼片的一部分，允许使用者向内强制闩锁舌片并释放盖闩锁。 当闩锁释放时，托盘盖铰链的弹性使盖子弹起打开，暴露出纸箱内容物。