Resources Contact Us Home
Chuck unit

Image Number 6 for United States Patent #5487580.

A chuck unit for automatically inserting a workpiece in a receiving portion, which comprises a fixed pawl, first and second movable pawls and a pusher. Both major surfaces of the workpiece are chucked by a first vertical surface of the fixed pawl and the first movable pawl, and both side edges of the workpiece are chucked by a second vertical surface of the fixed pawl being perpendicular to the first vertical surface and the second movable pawl. The pusher is vertically movable between the first vertical surface and the first movable pawl for downwardly extruding the workpiece. Since two major surfaces and two side edges of the workpiece are held by the pawls, the attitude and position of the workpiece are corrected therein. Therefore, this chuck unit is suitable for assembling a plurality of workpieces which are arranged in a thickness direction thereof in an aligned manner.

  Recently Added Patents
Digital broadcast receiver and method for processing caption thereof
Memory access monitoring method and device
Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape
Latch-up free ESD protection
Proximity sensor arrangement in a mobile device
Keyswitch controller
  Randomly Featured Patents
Optical fiber-mounted porous photonic crystals and sensors
Multipurpose storage device
Subterranean treatment fluids and methods of using these fluids to stimulate subterranean formations
Device for collecting samples
Measurement of ignition characteristics of distillate fuels
Flood source with pigmentless active area and visible border
Blue dye composition
Method of producing a semiconductor device
Optical means for calibrating temperature
Magnetic random access memory using schottky diode