Abstract: A lap creel comprising rod shaped carrier elements is used, for example, in the textile industry for winding up textile threads or yarns. For this purpose the rod shaped carrier elements are held together by holding or fixing elements which together with the carrier elements form a circular cage from which the carrier elements protrude radially beyond the holding elements. A plurality of holding elements may be arranged along the lap creel. The individual rod shaped carrier elements have a tapering shape so that the lap creel itself has a conical shape with a largest diameter end and a smallest diameter end. At the largest diameter end the holding element encircles the carrier elements so that the latter face radially inwardly. At the smallest diameter end, the carrier element surrounds the holding element so that the carrier elements face radially outwardly in the form of ribs.

Abstract: An improved paper roll loading device is disclosed which includes a center shaft adapted to be fitted into the center hole of a paper roll and pivotally supported with a first support member, a second support member for supporting the other end of said center shaft, and means for pressing the end face of the paper roll fitted to the center shaft in a direction apart from the second support member when the said the other end of the center shaft is supported with the second support member.

Abstract: For dispensing rolled toilet paper, the pedestal is free standing on a weighted base, to be placed at convenient reach to a toilet. From a slot in a cover at its head, the pedestal presents the pennant from a roll of toilet paper held on a spindle. Lengths of toilet paper may be torn off from the pennant as wanted. In its body the pedestal contains extra rolls of toilet paper, readily accessible to replenish the roll at the head when it is emptied.

Abstract: A conical yarn carrier comprises yarn supporting surfaces in the form of longitudinal rods which are held together by securing rings to form a cage having a circular cross section. Radially extending openings and longitudinally extending slots or channels are provided between the rods. These slots or channels extend lengthwise between adjacent yarn carrier rods and approximately from the middle of the yarn carrier axially to its upper edge and overlap with said openings. The yarn carrier further comprises a ring element located on the carrier surface forming rod. The ring element is axially displaceable within certain limits and comprises radially inwardly extending projections guided in the slots or channels.

Abstract: A device for rotatably supporting a drum or reel of the type on which cable is wound. The vertical flanges of respective angle members are spaced apart to receive therebetween the circular end flange of the cable drum. The drum flange is supported on roller bearings mounted between the angle members. An arcuate cutout is formed in the vertical flange of one angle in order to accommodate the outer layer of cable when the drum is full or nearly full. The invention also provides a toggle type mechanism used to add an undamaged circular flange onto the damaged flange of a cable drum. The toggle mechanism extends from the undamaged flange and may be expanded after having been passed through the central opening of the damaged flange. Expansion of the connector rigidly holds the undamaged flange on the end of the drum, with a spacer disc acting to maintain the flanges apart from one another.

Abstract: The present invention provides an apparatus for preparing and testing material samples, comprising a back plate and a center section having two mixing chambers formed by two adjacent circular apertures in the center section, each of the mixing chambers having an interior surface with a first angulation sloping down toward the back plate, the center section also including a port in fluid communication with the mixing chambers and the outside of the center section for disposing a material sample within the mixing chambers, the center section being releasably secured to the back plate.

Abstract: A shipping carton is made with a wrapper which is placed between the end frames of a reel. The wrapper has folded over flaps at the transverse edges which are biased against the end boards of the respective frames and abutted at the ends against the hook strips of the reel. The placement of the wrapper between the end frames and the abutment of the flaps against the hook strips serve to strengthen the carton.The winding machine includes inwardly directed clips on the outer ends of holders on the end frames for holding the hook strips in rigid condition during winding of a pile fabric on the reel.

Abstract: An assembly for housing microfilm is provided. The assembly includes a first cartridge, a second cartridge, and a connector assembly for detachably connecting the first cartridge to the second cartridge along an offset axis of the assembly. The first and second cartridges have a base plate and a cover plate secured together by a second connector assembly. The first connector assembly pivotally connects the two base plates together at a pivot point to allow each of the cartridges to rotate about the offset axis. The offset axis extends through the pivot point and is perpendicular to the plane formed by the junction of the first cartridge and the second cartridge.

Abstract: A donut making appliance includes upper and lower electrically heated grids movable into and out of mating engagement along first surfaces. Each of the first surfaces of the grids includes a predeterminedly placed annular recess having a central core. Upon bringing the grids into engagement, the recesses are aligned to define a toroidally shaped cavity in which cake or the like batter is placed for baking donut shaped cakes. The central core of the lower grid defines a well preferably having the shape of a truncated cone, open at the first surface of the grid. The central core of the upper grid comprises a plunger having a shape complementary to that of the well and extending outwardly from the first surface of the grid, for receipt in the well upon engagement of the grids. The plunger-well arrangement ensures the alignment of the recesses and the displacement of cooking oil deposited in the well upon bringing the grids into engagement.

Abstract: A mixer for different products and in particular for foundry sands.This mixer, which comprises a frame supporting a fixed mixing tank whose axis is vertical and which is provided with an emptying trap, and at least one vertical turbine plunging into the tank, in the neighborhood of the sidewall thereof, is characterized in that the tank is provided with a rotating bottom able to be rotated by a driving member, and in that the emptying trap is formed in the sidewall of the tank, in a zone other than that concerning the turbine.Application: preparation of foundry sands.

Abstract: A core holder for reeling and method of making which includes a relatively elongated plastic tube and a plastic sleeve fixed on the tube with the sleeve having radially outwardly projecting therefrom a plurality of longitudinally extending ribs, the ribs being grindable to a predetermined radius.

Abstract: A sound generating mechanism for a fishing spinning reel comprises sounding teeth attached in a stationary manner to a spool spindle, and a sound generating element in mesh with the teeth. The sound generating element is formed of a strip of elastic material and incorporated with a support bent in a circular arc and in elastic contact with the inner periphery of the spool, an expansion portion, and a sound generating portion, so that when the spool is rotated to draw out a fishing line the support expands diametrically to jam onto the inner periphery of spool to thereby cause the sound generating portion to move relative to said teeth and make a sound, while, when rotated reversely the sound generating portion contracts to slide with respect to the inner periphery of the spool such that said sound generating portion does not move relative to said teeth and thereby generates no sound.

Abstract: A shut-off unit is disclosed. The shut-off unit is to be used to shut off a drive unit which drives a tubular shaft, the latter shaft being employed, in turn, to wind an awning or a roller blind up and down. More particularly, the drive unit includes an electric motor and a step down gear drive axially aligned therewith and the shut-off unit is adapted to be arrangeable in the drive unit so that the step down gear lies between it and the motor. Additionally, the shut-off unit includes switches for stopping the drive and members for operating such switches which have presettable positions dependent upon presettable positions of a driven part of the electric motor. In accordance with the invention, the aforesaid members are in the form of cams which have lobes and which are adapted to rotate as a function of the movement of the element to be wound and to be drivingly connectable to the central output shaft of the step down gear.

Abstract: A barbecue is fabricated from a cylindrical metal drum which is disposed with its axis horizontal. A dish made of transparent, heat-resistant glass is mounted in an aperture in the lid of the barbecue to provide a window. A plurality of vents are cut in the lower portion of the drum and fire brick is laid in the interior of the drum above the vents. The drum rests atop a scroll assembly which in turn rests atop a platform which is supported by vertically extending legs of a carriage. A plurality of turnbuckle assemblies connect the drum to the legs and may be tightened so that the drum, the scroll assembly, the platform, and the carriage are rigidly secured together. Air can flow through an interval between the drum and the scroll assembly, through the vents to burning coals supported on the fire brick.

Abstract: A device for cleaning compacted clay, fine gravels, sand, and other blocking agents from the inside of drill stems or drill bits. The device cleans away the unwanted matter by use of concentrated streams of high pressure liquid traveling at very high velocity aimed at the unwanted matter so as to erode it away. The device has one compressed gas cylinder attached to a liquid reservoir through a pressure regulating valve so as to keep the liquid in the reservoir under a constant pressure. The liquid is emitted through a nozzle containing many small holes through a pressure actuated valve. This assembly is disposed within a casing which forms a part of the drill string with the drill bit at one end of the casing. The nozzle extends to within a short distance of the drill bit.

Abstract: A storage unit for tape and a leader strip includes a reel, and a disc adjacent one reel flange to deflect as the leader strip is wound into the space between the disc and the other flange.

Abstract: The invention relates to a control mechanism for disengaging the line spool of a fishing reel of the type having a rotatable line spool and a disengageable clutch in the transmission between the crank handle and the spool, the clutch being automatically movable to engaged position by means of the crank handle and being disengageable against the spring force by operation of the control mechanism, which comprises a slidable disengaging means operable through cam means by operating means comprising a key pivotally mounted on the reel behind and in parallel with the line spool.

Abstract: A box containing a roll of material such as a rope of tubular plastic netting, the roll having a passage extending through it axially. Each end of the box has a triangular aperture through it. When the roll rests on a first side of the box the apertures line up with the passage through the roll. In this position an arbor is inserted through the passage and the apertures. To dispense the material the box is turned over so that a second side, the side opposite the first side, is on the bottom. The arbor now rests on arbor-supporting edge portions of each aperture. The distance between each arbor-supporting edge portion and the second side is greater than the radius of the roll, so the roll is suspended above the second side of the box by means of the arbor. The roll then rotates freely in the box, permitting material to be unwound.

Abstract: The supply and take up reels for reel-to-reel operations are mounted on a base plate, one higher than the other, the base surface having a step. The equipment accepts the loading in of a cassette having its spools located one above the other in an axial direction, which is equipped with a front cover that opens out readily when the cassette is inserted and allows the tape to go into engagement with the transport mechanism. The insertion of a cassette operates a switch that disables the portion of the mechanism not used in operating with a cassette. A drive for at least one spool of the cassette is preferably provided.

Abstract: A rotating fluid jet agitator for mixing, dispersing, dissolving and suspending powders in liquids comprising at least one primary jet mixing nozzle arranged to rotate about a generally vertical axis submerged at a predetermined elevation in a tank to project a stream of liquid radially outward from said vertical axis. The agitator includes a drive nozzle arranged to deliver a generally horizontal component of thrust which causes the agitator to rotate about the vertical axis, a speed control means and a pump for circulating liquid from the tank to the mixing nozzle and drive nozzle.