This disclosure relates to an X-ray photographing apparatus both for photographing the entire jaws and for cephalographic use. The apparatus is constructed in such a manner that, in setting the generator in any direction either for cephalographic use or for use in photographing the entire jaws, the X-ray generator is automatically vertically rotated through a specified angle and is enabled to make...

In a chopping machine for comminuting waste, in particular for comminuting waste wood and waste paper, having a rotor which is composed of discs arranged in series on a shaft at a distance from one another, between which discs individual beaters or beating elements are swivellably eccentrically mounted on shafts which are opposite one another and are guided through the discs eccentrically with res...

In a plunger armature magnet, optimisation takes place in the sense of a copper requirement which is as low as possible with a mechanical operating capability which is as high as possible with respect to the electrical energy used. To this end, the ratio d/D between the core diameter and the external diameter of the coil and - in the case of a square core cross-section - the length ratio of the co...

A yarn end untwisting device for a pneumatic yarn splicing apparatus for spun yarns. Both yarn ends are guided into individual nozzle hole of the untwisting device and applied a pressurized fluid against each yarn end within the nozzle hole to open and loosen the component fibers of the yarn end. In the present device, the quantity of the pressurized fluid and the direction of jetting fluid can be...

A telescopic cylindrical tube column in which a first tube is fitted into a second tube. Rollers integral with the first tube engage opposite edges of each of a plurality of openings parallel to the longitudinal axis of the column to interlock the tubes. The rollers are fixed to the first tube at points different from their axis of rotation to allow adjustment of the position thereof.

1442936 Making battery plates; angular bending; drawing; shearing GENERAL MOTORS CORP 5 Sept 1974 [20 Sept 1973 (3)] 38915/74 Headings B3A B3E B3P and B3W [Also in Division H1] A method of making lead-acid storage battery plates comprises passing a strip or ribbon of lead 40 between dies and cutters to form by expanded metal techniques two longitudinally extending reticulated strip portions connec...

Device for separating of a liquid, especially whole blood, into fractions having different densities. Said device comprises a separation unit having inlet and outlet means to be connected to an outer source for the liquid, to be separated, and to collection points for the separated fractions, respectively. Said separation unit is preferably formed as a rigid circular disk (1) having an elonga...

Apparatus and method for shucking scallops by subjecting scallops simultaneously to heat and vibration to remove scallop meats from scallops progressively and reducing prolonged exposure of the scallop meats to an elevated temperature before evisceration to avoid cooking or affecting the adductor muscle.

A process for the preparation of a compound of the formulae (Ia) and/or (Ib): wherein R1 and R2 are independently substituted or unsubstituted hydrocarbon groups or are joined together so as to form a carbocyclic or heterocyclic ring, and R3 is a substituted or unsubstituted hydrocarbon group; which process comprises the ring-closing cyclization of a compound of the formula (II):

A machine for cleaning and sorting shellfish into a predetermined range includes an inner drum connected to a central shaft and formed with a plurality of relatively large openings dimensioned to allow shellfish falling within the predetermined range to pass therethrough. The contents of a plow or dredge are fed into an inlet end of this inner drum and the contents which are larger than the desire...

1419122 Benzothiazole compounds for controlling plant pathogenic organisms ELI LILLY & CO 11 Oct 1972 [12 Oct 1971 13 April 1972] 24484/75 Divided out of 1419121 Heading ASE [Also in Division C2] A method for controlling plant pathogenic organisms comprises applying to the locus of the organism an effective amount of an active agent of the formula: or a phytologically acceptable acid addition salt...

A vulcanizing mold for pneumatic vehicle tires with upper and lower mold segments distributed over the circumference of the mold, for molding the tread surface of the respective tire to be molded, while the mold segments cooperate with rings for selectively moving the segments toward the tire tread surface to be molded. The mold furthermore comprises rings which mold the tire side walls and are pr...

A machine to perform in one single operating cycle the molding and curing of tread rings for pneumatic tires, including a central drum rotating around its own axis and translatable about itself, surrounded by a stationary annular carrying structure, carrying radially a plurality of hydraulic or pneumatic double acting cylinders, each rod of the said cylinders being provided at its end turned towar...

An indicator in a grasping piece of a safety ski binding for indicating the setting of an adjustable operating characteristic, including a window and an elongated indicating member operatively connected at one end to the operating characteristic adjusting means, the opposite end of the indicating member bearing on the window, the indicating member being supported intermediate its ends.

A tracking nozzle is provided for applying a viscuous tire sealant to the interior of the tire. The tracking nozzle may be adjusted to move across the interior surface of the tire in a presettable number of steps, each step being of a preselected width. The amount of sealant applied in each of these discrete sealant application locations may be varied in order to produce a sealant layer of any des...