Abstract: A forming tool for a cotter pin is provided that includes a frame configured to mount to an electric tool, a pneumatic cylinder disposed on the frame, and a manipulator coupled to the pneumatic cylinder and configured to separate legs of the cotter pin. A system for forming a cotter pin is also provided that includes an electric tool having a rotatable head and a switch, and a forming tool coupled to the rotatable head that is configured to form legs of the cotter pin, and wherein the switch is configured to initiate an automatic forming sequence to form the legs. A method for forming a cotter pin is also provided that includes positioning a forming tool over a screw shaft through which a cotter pin is disposed, aligning the forming tool with legs of the cotter pin, and initiating an automatic forming sequence.

Abstract: A power generation cell (fuel cell) includes a membrane electrode assembly and first and second metallic separators arranged respectively on opposite sides of the membrane electrode assembly. An oxygen containing gas supply passage, a communication passage bead section (bead seal) that surrounds the oxygen containing gas supply passage, and a bridge section are disposed on the first metallic separator. At a location where the bridge section is disposed, the width of a root section of the communication passage bead section is greater than the width of the root section of the communication passage bead section at other locations thereof.

Abstract: A high-pressure water electrolysis apparatus includes a solid polymer electrolyte membrane, an anode side separator, a cathode side separator, an anode side element member, a cathode side element member, a high-pressure hydrogen communication hole, a first seal member, and a second seal member. The first seal member is provided between the solid polymer electrolyte membrane and an outer circumference edge portion of the anode side separator. The second seal member has a thickness same as a thickness of the anode side element member at a time of operation of the high-pressure water electrolysis apparatus. The second seal member is disposed in an anode chamber to shield between the anode chamber and the high-pressure hydrogen communication hole.

Abstract: A part assembling apparatus is provided with a plurality of assembling portions and a ball screw shaft. Each of the assembling portion includes a nut runner for assembling a part to an assembling target. The ball screw shaft includes a thread portion. At least two of the plurality of assembling portions respectively include nut portions threadedly engaged with the thread portion. The nut portions are movable in an axial direction of the ball screw shaft. The thread portion includes a first thread part having a first pitch and a second thread part having a second pitch different from the first pitch.

Abstract: A warning system for conveying alerts and information relating to a vehicle blind spot and objects detected therein, is disclosed. The system conveys an assortment of information through a single light emitting indicator. Also disclosed are various methods of indicating the advisability of lane changes, and modes of configuring the indicator and an associated sensing system and controller.