A gear with a metallic core and a peripheral member of synthetic material connected to said core, in which said metallic core has a substantially H-shaped diametric section the legs of which are engaging inwardly extending radial portions of said peripheral member, while axis-parallel pins extend through said core and said peripheral member, one of said legs being adjustable.

A cup structure is disclosed. The cup structure having an external tube, a sealing cap, a suction tube and a cup body, characterized in that the sealing cap is a dual-layered body having a bottom seat for holding a rotating wheel and a through hole at the external edge thereof, corresponding to the upper layer seat of the seat, a connection tube having a through hole is provided so that the suction tube can be connected to the connection tube, the upper layer seat and the bottom layer seat are c...

An improved concealable toy doll, whose garments may be inverted to conceal the doll and form a convenient carrying sack. Improvements include a construction in which the toy doll wears a single-piece, full-body gown and has an interior sack within the body to prevent the stuffing material from shifting. Further improvements include a hollow compressible chamber between the body and carrying sack, which allows the user to pull the carrying sack up and over the body and head of the toy doll with ...

A gearwheel attached to an expanded tube portion in a force-locking way, and including at least one plate metal disc member having a cylindrical hub portion on which a supporting ring is slid which has a yield strength higher than that of the tube portion, and at least one gear ring attached to the disc member.

A synthetic plastic gear adapted for use with a toothed belt drive such as found in the motor of an automotive vehicle is provided with a co-molded central bushing and a web connecting the bushing and the teeth of the gear. The web is formed in two different and parallel planes. A skirt, in the form of a radially extending circular flange, may be formed on one face of the gear.

An electric power steering device having a resin gear used in a speed reduction gear mechanism and the resin gear used for the device are provided. The speed reduction gear mechanism includes a driven gear that is the resin gear integrally formed by fitting a resin part having gear teeth formed on the outer peripheral surface thereof to the outside of a metal core and a drive gear meshed with the driven gear. The resin part of the resin gear is formed of a resin composition having, as a base res...

A toy is disclosed including two interconnected, eversible figures. The two figures are joined to one another and include separate internal cavities, each having a capacity to hold or contain the other figure. The figures are joined to one another along a common opening and at a point preferably opposite the common openings. As one figure is folded outwardly through the opening, the other figure is progressively eversed and drawn through the opening and into the internal chamber of the figure cu...

A toy bubble-in-bubble assembly includes first and second hollow tubes, first and second rings, first and second connecting members, and a handle. First ends of the first and second tubes are located on a top portion of the handle. The first tube has a fluted second end which is connected to and separated from a bottom surface of the first ring by the first connecting member. The second connecting member connects the second ring to the handle. The rings are positioned such that planes across eac...

Therapeutic products using processed cherry pits. The pits are removed from the cherries, and then washed, cleaned, dried, and sorted. The whole cherry pits are inserted into bags or containers made of a mesh flame-retardant material. The bags of cherry pits are included in an outer device, such as a cushion, U-shaped neck device, or a huggable stuffed animal character, forming a therapeutic product. The material forming outer device or product is preferably coated with a mildew-resistant, flame...

Apparatus and method for separating and replacing a cap from a shank of a tip of a welding electrode. The cap and the shank form a peripheral hollow joint that is defined by a recessed end surface of the shank and a back surface of the cap. The apparatus includes a guide frame having a recessed portion sized for receiving the tip of the welding electrode. The apparatus also includes a cap withdrawing tool movably mounted on the guide frame. The tool has two facing wall sections each having a wed...