Other

Inno-tech Co., Ltd.

Esun Tools Mfg. Ltd.

Chin-Chuan Chen

Shu-Chia Lin

Chih-Liang Wang

Kuo-Jung Wu

An oil suction pump contains: an oil storage cylinder, a pumping mechanism, and a cap. The pumping mechanism includes a body, a drive rod, a plug, and a pressure relief valve. The cap is disposed on the body and the oil storage cylinder, and the cap includes a connector. The drive rod has a press lever, the cap further includes a first air conduit, a first one-way valve assembly, and a second air conduit. The second air conduit has an inlet segment, an outlet opposite to the inlet segment, and a pump segment defined between the inlet segment and the outlet segment and communicating with the oil storage cylinder. The cap further includes a second one-way valve assembly accommodated in the oil storage cylinder and connected with the pump segment, and the second conduit accommodates a pressure reducing valve.

Oil suction pump

The present invention discloses a power converter controller having a short-circuit protection threshold voltage no higher than an over-current protection threshold voltage so that any abnormal voltage or current stress on semiconductor components can be timely sensed via a current sense pin in the event of a short-circuit fault, effectively preventing semiconductor components from being damaged.

Power converter controller having a short-circuit protection threshold voltage no higher than an over-current protection threshold voltage

An oil supply unit includes a reservoir connected to an outlet tube. A base has a recessed area defined in the top thereof, and a tubular portion extends from the bottom of the base. The recessed area has a passage which communicates with the tubular portion. The outlet tube extends through the passage and the tubular portion. A securing unit extends through the base and located corresponding to the tubular portion. The securing unit is movable relative to the outlet tube. A board is connected to the base and has a pass hole through which the outlet tube extends. Two springs are biased between one end of the board and one of inside walls of the recessed area. An object is clamped between the base and the securing unit such that the oil supply unit is stably and securely supply oil to a vehicle.

Oil supply unit

A middle cutter of a shaver includes a comb, comb mounts, a cutter, a cutter mount, a pair of spring plates, and a pair of steel balls for holding the cutter mount in a floating manner. The comb has an upper surface that includes a plurality of isolated openings. Each comb mount includes a retaining groove that retains the spring plates. The cutter, which includes a plurality of cutting grooves, is arranged in tight contact with an inner surface of the comb, such that the cutting grooves act with the comb openings to providing the shaving action. The steel balls are movably received on the spring plates such that upper portions of the steel balls are biased against the cutter mount by the spring plates so that the cutter mount is held in a balanced manner and maintains tight contact between the cutter and the comb.

Supporting bracket for a middle cutter of a shaver

A multipurpose tools including two blades pivoted by a pivot, a torsional spring mounted around the pivot and having two opposite ends respectively fastened to either blade, and a limit plate pivotally fastened to one blade and releasably stopped against the other blade to limit the relative turning angle of the blades, the blades having a respective scissors portion at the front acted against each other to cut things, a respective V-cut at one side acted against each other to cut or strip electric wires, a respective serrated portion at an opposite side acted against each other to crimp things, and a respective handle at the rear end, each handle having folding tools and accessory storage chambers, one handle having a compass mounted on the end.

Multipurpose tool

A combination tool including a first blade and a second blade pivoted in the middle by a pivot, the first and second blades having a respective long nose at one end worked against each other and a respective handle at an opposite end, wherein a rasp is longitudinally integrally made on the long nose of the first blade at an outer side; a file is longitudinally integrally made on the long nose of the second blade at an outer side; two teethed notches are respectively made on the first and second blades and worked together as a socket wrench; a can opener is integrally made on the second blade adjacent to the pivot at the front; a corkscrew is fixedly fastened to the second blade between the pivot and the corresponding handle for drawing corks from bottles; a wire hole is made on the first blade for pulling wires.

Combination tool

An oil filter includes a magnetic filtering device disposed inside the canister of the filter. The magnetic filtering device includes a pair of oppositely arranged particle collection members each having a recess in contact engagement with each other so as to define a ring space to secure therein a ring magnet. Each of the particle collection members has a plurality of particle collection slots formed thereon and located in close proximity of the magnetic poles of the ring magnet. A top member is mounted to the upper one of the particle collection members to define an upper oil path and a base member is mounted to the lower one of the particle collection members to support the magnet in position and define a lower oil path for conduction of the oil through the particle collection slots of the upper and lower particle collection members to have ferrous metal particle carried by the oil attracted and collected within the particle collection slots of the upper and lower particle collection members.

Growing community of inventors

Taipei, Taiwan

Chin-Chuan Chen