| Patent application number | Description | Published |
| 20080307630 | Hemming Working Method and Working Apparatus - A moving die is held by a robot and made to approach a vehicle, and a positioning pin is inserted into a positioning hole of the vehicle. The moving die is brought into a floating state of being displaceable relative to the vehicle by reducing a force of the robot for maintaining an attitude thereof. In a state of holding the moving die by the robot, a surface of the moving die is brought into contact with the vehicle by an adsorbing mechanism including an adsorbing portion of an elastic member provided to the moving die. The moving die and the robot are cut to be separated. | 12-18-2008 |
| 20090241316 | Method and Device For Installing Door Glass on Vehicle Door - A method of installing a door glass ( | 10-01-2009 |
| 20100032419 | WELDING GAN DRIVING DEVICE - A welding gun driving device is provided with an electric motor, a feed screw mechanism, and a pressure rod axially moved forward and backward via the feed screw mechanism by the electric motor. A rotor of the electric motor is formed into a hollow shape through which the pressure rod is insertable. The feed screw mechanism is provided with a screw shaft fixed to the rotor concentrically with the rotor, and a nut portion screwed to the screw shaft. The pressure rod is provided with the nut portion and a hollow rod portion extending toward the axial front from the nut portion. The rotor is provided, at its inner peripheral face, with a guide portion through which the pressure rod is inserted and supported so as to be relatively rotatable and axially slidable. | 02-11-2010 |
| 20100104798 | ROLLER HEMMING METHOD AND HEMMED MEMBER - In a roller hemming method for folding a flange erected from a workpiece by pressing a working roller against the flange and moving the working roller relative to the flange, the flange is folded by: a first temporary bending step of bending a tip-side portion of the flange into a state that the tip-side portion is inclined; a second temporary bending step of bending a remaining, base-side portion of the flange into a state that the base-side portion is inclined; and a full bending step of bending the thus-bent flange into a final shape so that the flange is into contact with a flange-proximate portion. | 04-29-2010 |
| 20100222909 | COLLABORATION WORK SYSTEM - Work is performed in cooperation in a common region by a plurality of apparatuses and a human being, and at this time, human resources are used effectively, and the work is performed efficiently. When components A, B and C are processed by three apparatuses a, b and c and one person in, in the first process, the component A is processed by the person m, and the components B and C are processed by the two apparatuses b and c. In the second process, the component B is processed by the person in, and the components A and C are processed by the two apparatuses a and c. In the third process, the component C is processed by the person m, and the components A and B are processed by the two apparatuses a and b. The timings at which the person m intervenes in the respective apparatuses are prevented from overlapping in this manner, by which the work is performed efficiently. | 09-02-2010 |
| 20110147355 | WELDING GUN - A welding gun is provided in which moisture does not penetrate inside of a motor housing due to preventing the inside of the motor housing from becoming negative pressure. The welding gun includes a feed screw mechanism ( | 06-23-2011 |
| 20110150381 | BEARING INSTALLATION STRUCTURE AND INSTALLATION METHOD - An installation structure of bearings and an installation method are provided that can reduce the amount of damage caused by tightening bearings supporting a fulcrum shaft that pivotally supports a gun arm, as well as simplify operation and maintenance. One race is fixed among an inner race and an outer race constituting a bearing, which supports a fulcrum shaft ( | 06-23-2011 |
| 20120031884 | ELECTRIC SPOT WELDING GUN - An electric spot welding gun ( | 02-09-2012 |
| 20120031887 | WELDING GUN - A welding gun is provided that can achieve both a size reduction and increase in pressure using a servo motor. The welding gun ( | 02-09-2012 |