Abstract: A system for measuring a force applied to a mass so that the magnitude and direction of the force can be determined as well as the torque about three orthogonal axes. The system comprises an electromagnetic bearing support system for electromagnetically suspending the mass in a predetermined position and orientation relative to a three-dimensional coordinate system defining three mutually perpendicular axes. The forces applied to the mass are measured by measuring the force components of each applied force along one of the axes so that the one axis defines a reference axis. The force components in the direction of the two remaining force components are each measured at two locations along the reference axis. The roll of the mass about the reference axis is measured and the yaw and pitch of the mass about the two remaining axes is determined as a function of the two components in the direction of the of each of the two remaining axes.

Abstract: A straight axial length of round metal tube is deformed such that the tube cross-section is D-shaped and coiled into a helix, a coil mandrel and wheel mandrel simultaneously drawing and deforming the tube cross-section without kinking. The interiorly facing flat faces of the helix define a substantially continuous cylindrical surface which allows the helix to be rapidly mountable onto a cylindrical heat transfer evaporator tank of a flaker ice making assembly. To provide enhanced heat transfer capabilities the helix could be undersized to tightly grip the evaporator tank and the tube convolutions could be brazed or soldered either together or adjacent the corner portions and tank.

Abstract: The active damping system includes an electrical current conductive coil spatially fixed with respect to one of the sprung mass and unsprung mass of a vehicle and a magnetic element spatially fixed with respect to the other of the sprung mass and the unsprung mass. Relative motion is imparted between the coil and the magnetic element in response to relative motion between the sprung mass and the unsprung mass. This relative motion is in response to random input vibrations from a road surface. The magnetic element develops a magnetic flux intersecting the coil to develop and induced current through the coil wherein the induced current develops an electromotive force on the magnetic element opposing the relative motion to act as the active damping element. The active damping system also includes means for developing a control current through the coil to oppose motion of the sprung mass relative to the road surface occurring below a selected frequency.

Abstract: An adjustable frequency motor drive system for a hoist is disclosed in which the frequency of the power supply to the motor can be selectively varied and the speed of the motor will follow the varying frequency at a slip speed relative to the frequency. The slip speed of the motor may not exceed a value beyond which the motor can control the hoist load. Accordingly, a frequency value based on the frequency of the power supply to the motor is selected as the frequency which is not to be exceeded by the motor speed expressed as a frequency. Signals representative of the actual motor speed and the selected frequency value are compared and, if the signal representative of the motor speed exceeds the signal representative of the frequency value which is not to be exceeded, an output signal is produced which may be used to apply a brake which stops and holds the motor and hoist and thereby maintains the load suspended.

Abstract: An improved electromagnetic actuator assembly is described. The assembly comprises a magnetic circuit for defining radially directed flux both in an inward and outward direction, and a coil disposed in the flux paths and connect to receive a control signal so that a current can be applied in one direction through those portions of the coil disposed in the inward radially directed flux, and applied in the opposite direction through those portions of the coil disposed in the outwardly directed flux so that the flux/current products of the coil portions and associated flux are additive.

Abstract: A combination reversible hand warming muff with a belt attached to the same. The muff is composed of a cylindrical tube having inner and outer layers or surfaces and an insulative layer inbetween the above two. The combination includes a belt attached to the muff by channels formed on the inner and outer surfaces of the muff and the belt is inserted therethrough. The muff is made reversible by turning the same inside out. The inside layer is composed of a different color and/or material than the outer layer.

Abstract: An assembly for use in an active suspension system for controlling the orientation of the chassis of a motor vehicle relative to the frame of the vehicle. The assembly comprises an electromagnetic device including a coil and magnetic conductive member movable with respect to the coil along an axis of relative movement between the chassis and frame. The coil creates a force on the magnetically conductive member in response to a current generated by a signal control as a function of acceleration and deceleration forces applied along the axis and the relative positions of the chassis and frame along the axis of relative movement different from predetermined neutral relative positions of said chassis and frame.

Abstract: The invention involves a method for treating or preventing a malignant hyperthermic reaction in a human or lower animal by administering a safe and effective amount of azumolene.

Abstract: In accordance with the present invention, a pulsed induction logging system is provided which includes a logging sonde for traversing a borehole and having downhole microprocessor/controller circuitry in operative contact with a separate host computer/controller at the earth's surface. The host computer/controller and two downhole microprocessor/controllers constitute a network of digital computers and generate a digital pulsed logging code for periodically permitting a radiation coil to be driven by an oscillating current having high peak power. A powerful primary pulse of electromagnetic (EM) energy is periodically generated for irradiating the adjacent formation for induction logging purposes. The sonde also includes an antenna array for detecting secondary induced fields in the formation around the borehole. The array preferably includes a series of grouped, paired coils axially spaced along the borehole. Each group of paired coils independently detects the secondary field.

Abstract: Invention provides optical correlation apparatus comprised of optical means producing a light image of the mailpiece including the address information, holographic filter means receiving the optical means light image and producing a filtered light image correlated to an address information reference pattern, detector means receiving the holographic filter means filtered light image and producing an output electronic signal which contains the degree of correlation of the mailpiece address information to the address information reference pattern, and signal processor means receiving the detector means output electronic signal and producing an address location signal based on a high degree of correlation of the mailpiece address information to the address information reference pattern.

Abstract: An elevated track network guides self-propelled guided vehicles (with containers thereon) from an entry location where objects enter the system, to a storage zone defined by sets of compartmentalized storage racks wherein containers filled with objects are temporarily stored, and from thence to an exit location where retrieved objects leave the system. Each set of storage racks comprise four racks and two aisles, with two of the racks arranged back-to-back between the aisles and the other two racks on opposite sides of the aisles. Each storage rack comprises storage compartments arranged in horizontal rows and vertical columns. A track in the track network extends through and along an intermediate row in one of the back-to-back racks (pre-empting the compartments in that row). Each aisle accommodates a self-propelled aisle crane which services the racks on both sides of the aisle.

Abstract: Apparatus having telescoping box-like cage sections and capable of raising a person or object to a desired height and solidly supporting same at such height, the relative movement of the sections being guided by pre-loaded rollers bearing against vertical guide surfaces provided by the flanges of angle iron members forming the vertical edges of the cage sections. A method is disclosed for assembling the apparatus with the rollers pre-loaded against the cooperating guide surfaces by clamping the angle iron members of the outer cage inwardly before connecting them with cross members under tension.

Abstract: A process for increasing the wear life of ceramic dies or other ceramic parts which entails firing a beam of nitrogen, carbon or carbon monoxide ions into the ceramic dies or other parts with an energy sufficient to implant the ions in the dies and other parts. This process enhances the wear resistance of the dies and parts, thereby increasing the wear life of the same.The process is particularly useful for treating ceramic dies and other parts which are used in industrial processing.

Abstract: A latch signal for mounting inside an engine cowling structure. The signal indicating when an internal latch is inadvertently left unlatched when the cowlings are closed. Further, the signal prevents adjacent cowlings from closing until the internal latch is properly secured.

Abstract: The storage and retrieval apparatus of this invention comprises parallel tracks, each normally supporting numerous upright storage bins that are in close proximity to one another and to bins on laterally adjacent tracks. Each bin is open at its front and is mounted on wheels to roll rearward along its track. An overhead carrier lifts a desired bin off its track to a level above the other bins and carries it forward. A pusher near the front end of that track pushes rearward on the front bin, moving bins back to fill the space left by the lifted bin, which is then lowered into the space at the front of the track for loading or unloading, through its open front. On the top of each bin is an identifier plate distinctive to the bin. A sensor on the overhead carrier, connected with a computer, reads the identifier plates as the carriage moves rearward along a track and is thus able to find and lift a desired bin even though it is in a random position along the track.

Abstract: Dantrolene sodium is useful as a cardiac antiarrhythmic agent in hypothermic and normothermic warm-blooded animals.

Abstract: A miniature, solid state, cantilever beam accelerometer is constructed with an arrangement of strain sensing elements which provides for simpler temperature compensation, dual-axis acceleration measurement, and the capability of correcting for nonlinearity in a strain sensing element. Temperature compensation is facilitated by locating two strain sensing elements on the cantilever beam and two on the main body of the accelerometer and connecting the four elements in a Wheatstone bridge. Instead of a single bridge, two half bridges may be formed to allow for independent adjustment of each side of the Wheatstone bridge. Independent adjustment is also possible by using two full bridges with all strain sensing elements oriented in the same direction. If the elements of one bridge are oriented in an orthogonal direction, the accelerometer is capable of measuring both on-axis and off-axis accelerations.

Abstract: Loading and unloading apparatus for a vehicle including a lifting frame having latches or hooks for attachment to a cargo body or platform, parallel motion links connecting the lifting frame to the vehicle, and hydraulic rams operable to move the links to move the load between a carrying position on the vehicle and a loading or unloading position at ground level behind the vehicle.

Abstract: Loading and unloading apparatus for a vehicle including a lifting frame having latches or hooks for attachment to a cargo body or platform, parallel motion links connecting the lifting frame to the vehicle, and hydraulic rams operable to move the links to move the load between a carrying position on the vehicle and a loading or unloading position at ground level behind the vehicle.