Abstract: A door latching device is disclosed that is mountable to conventional doors, including cargo container doors and garage doors, for preventing opening thereof. A conventional keyed lock, such as a padlock or puck-shaped protected shackle lock, couples with the latching device to lock the latching device in a latched position with a door. The latching device includes a rigid housing having an attachment bolt affixed thereto for securing the latching device to the door, a slidable locking pin having an opening for receiving a locking pin ingress/egress. In a locked position, the locking pin protrudes from the housing, and the lock is coupled with the locking pin to prevent movement of the same. In an unlocked position, the lock is uncoupled from the locking pin to permit sliding of the locking pin. The housing provides limited access to the lock once the lock is coupled with the locking pin.

Abstract: A pivot assembly particularly adapted for pivotally interconnecting a pair of relatively thin parallel walls spaced an appreciable distance from one another. A stud with a pivot joint on one end is interposed between the walls.

Abstract: A mobile worker platform providing access to the rotor area of a helicopter having outriggers spaced to straddle the helicopter landing gear.

Abstract: A fork lift truck attachment having side shiftable forks which can be adjusted for side loading and which can be tilted fore and aft laterally.

Abstract: A metal shipping crate is provided with a tubular steel construction. The crate is modifiable and expandable to enclose varying sizes of cargo. The crate requires no tools to pack and unpack, and is stackable and economical to use and store.

Abstract: A dry bulk unloading apparatus for transferring bulk material from a storage facility to a transport vehicle includes a pair of pivotally interconnected upper and lower screw conveyors. The upper screw conveyor is pivotally connected at its receiving end on a vertical axis to the storage facility and is pivotally connected at its discharge end on a vertical axis to the receiving end of a lower screw conveyor. The conveyors each have an auger driven by an electric motor and electric motors are provided to pivot the upper screw conveyor relative to the storage facility and to pivot the lower screw conveyor relative to the upper screw conveyor. A hand held controller may be used for remote control of the electric motors.

Abstract: The invention relates to a test cable which has an at least two-wire design and which is provided for a sterile application, e.g. during the implantation of a cardiac pacemaker. The test cable serves as an electrical connection between the probe (electrode connector 1) and the test device (24). The test cable comprises electrical connecting elements assigned to the test device (24) and the contact elements which can be connected to the electrical contact surfaces (contact pin 3 and electrode connector ring 4) of the probe. The test cable has a thin flexible litz wire line (12) and is designed as a disposable part. In addition, the first contact element is configured as an alligator clip (9) and the second contact element is configured or as a contact spring (5) or a contact sleeve.

Abstract: In the production of cement clinker or cement with the addition of a cement additive (40), such as for example slag, which is ground in a closed-circuit grinding installation into slag meal (32) of equal fineness to cement, in order to utilize excess slag capacity in a beneficial way in the cement clinker production process, an intermediate slag fraction (33, 34) withdrawn from a three-fraction classifying device (31) is added as a raw material component to the stock inlet of the rotary kiln (20) of the cement clinker production line, and at the same time the chemical composition of the remaining raw material components (10) is adapted to the added quantity (34) of the intermediate slag fraction.

Abstract: An athletic practice machine for training offensive and defensive players, such as football players and for training martial arts and kick boxing athletes. Each dummy of the training device may be latched in a spring loaded retracted position and the dummies may be individually released to spring to a forward leaning position simulating opponent movement. The dummy release may be accomplished by movement of a coach's staff. In training units having three laterally spaced dummies, the end dummies are positioned forward of the central dummy and face inwardly to form an arc. Movement of the helmet bearing staff forward releases the central dummy and lateral movement of the helmet bearing staff releases the dummy on the side toward which the staff is moved.

Abstract: A dual-train or multi-train installation for the production of cement clinker from raw meal includes several cyclone suspension heat exchanger trains which provide substantially equal gas and meal loads of the following gas-solid suspensions through use of a vortex homogenization chamber (29), having an inlet opening (30) for the gas-solid suspension and having at least two outlets to a pair of pipes (28, 31) for the discharge of the thoroughly blended homogenized gas-solid suspension substreams. The vortex homogenization chamber (29) is positioned in a calcination stage (17), upstream of its branching and splitting between the several heat exchanger trains (A, B).

Abstract: A simply and compactly built drive system for a tube mill is provided whose force transmission is no longer threatened by flexures and other deformations of the grinding tube. A one-piece ring gear having a diameter less than or equal to the diameter of the grinding tube is attached to the small diameter end of a discharge cone of the grinding tube.

Abstract: A particle separator for a fluid pump has a cylindrical body which is attachable to a pump by a flexible sleeve and has tangential slots directing intake fluid in swirling manner about an inlet tube within the cylindrical body. The inlet has an enlarged outer diameter at its lower end which causes the swirling inlet fluid to accelerate—thus aiding in particle separation.

Abstract: A bulk material handling facility includes an unloading tube positionable for connection to several discharge openings of a transport vehicle without requiring repositioning of the vehicle. The unloading tube is pivotally supported so that it can be swung out of the way when not in use. The unloading tube may include an elevated portion permitting passage of personnel and equipment when the unloading tube is in use.

Abstract: A ceiling fan hanger ball is provided with features to permit universal acceptance of downrods there from.

Abstract: A buoyant fishing lure having a relatively long narrow body with a rotating tail fin. The lure assumes a vertical position when it is stationary in the water. When drawn through the water the lure sounds and looks sufficiently like a live bait that a game fish will strike without hesitation.

Abstract: Safety edge switch (1) for power-driven equipment or power-driven doors, sliding equipment and so forth of vehicles, with a hollow profile made of an elastomeric material and having a mounting profile (2) and a shell part (3), in which hollow profile there is an internal body (4), the internal body part (4) and the shell part (3) having electrically conductive zones that, upon mutual contact, initiate a switching pulse that can be led to an interpretation unit. The mounting profile (2) is made electrically conductive and is electrically conductively connected to the internal body part (4) or the shell part (3).

Abstract: A portable embankment stairway with steps that can be adjusted for the slope of the section of the embankment on which it is temporarily installed to provide level footing for workmen on the stairway.

Abstract: A spotlight adaptor with a flexible conduit, which can be shaped to direct light to be directed around the comer of a building. The spotlight adapter can be screwed into an electric socket mounted at one side of and near to a comer of a building and includes a flexible conduit which can be bent around the comer of the building to provide illumination at the other side of the building.

Abstract: A heat-resistant and wear-resistant insertion element or segment of a segmented dip tube suitable for use in a refractory-lined cyclone of a cement clinker production line. The insertion element, is capable of being fabricated and installed with a length greater than 120 cm, and is distinguished by a long service life. The insertion element may be a composite structure made of a metallic carcass or sheet (10) and a metallic mesh with webs (11) forming lattice-shaped openings which are filled with a heat-resistant ceramic composition (12).