摘要:
A magazine cover is integrally molded with a return-preventing claw part to be engaged with a fastener loaded into a guide part. The return-preventing claw part is so constructed as to include: a return preventing surface that abuts against the fastener to prevent the fastener from moving to a loading port; and a support portion that always makes the return preventing surface abut against the fastener, thereby being deformed, to support the return preventing surface such that the return preventing surface can be retracted to a position where the return preventing surface does not abut against the fastener.
摘要:
A fastener driving tool includes: a driver blade adapted to drive nails joined to one another into an object in order; a nose adapted to guide the driver blade and nails; and a guide surface of a projection adapted to guide a head portion of a first nail struck out into an exit hole of the nose so that the second nail is not exposed to the exit hole. The guide surface of the projection is formed to a shape identical with that of the head portions of the nails.
摘要:
A cylinder is constituted such that the cylinder includes a large diameter portion constituted by forming a portion thereof brought into contact with an O ring by a diameter larger than a diameter of other portion when a piston is disposed at an upper dead center and a small diameter portion formed downward from the large diameter portion, and a fastening margin is provided between an outer periphery of the O ring and an inner periphery of the cylinder even when the piston is disposed at any position from the upper dead center to a lower dead center and a clearance is provided between an inner periphery of the O ring and an outer periphery of a groove.
摘要:
A nail gun is capable of making wear resistance and light-weighted formation compatible with each other by enabling to make a wall thickness of a body or the like as thin as possible by providing a plurality of projected portions having heights in correspondence with wear limits of respective portions at respective portions of a body a head guard for guarding an exhaust cover and the like and reducing wear other than the projected portions.
摘要:
A compact self-ballasted fluorescent lamp includes a double-spiral arc tube and a holder. The holder has a tubular protrusion which is surrounded by the arc tube, at a center of its main surface. A closed end of the protrusion and a part of the arc tube facing the end of the protrusion are bonded together using a silicone adhesive. A part of a vertical printed circuit board that is used as a lighting circuit is housed within the protrusion.
摘要:
A system and a method for aiding in the use of a facility arranged to equip each visitor with a portable information storing unit is provided for registering several visitors as a group in the portable information storing unit such as an IC card. One visitor holding the portable information storing unit can grasp how another visitor of the group is moving about the facility and exchange a message with another visitor. Further, the facility provides access terminals for the portable information storing unit, on which the visitable unit facilities, the visiting history of each visitor, and a waiting time of each unit facility are displayed.
摘要:
An electronic-money card is used for carrying out transactions such as depositing, drawing, cash exchanging and transfers of electronic money in an automatic teller machine. A plurality of menus showing a variety of transactions are displayed so that the user to select one of the menus. If the deposit menu is selected, menus for cash and electronic money are displayed to request the user to select whether the money to be deposited is cash or electronic money. If the user selects the electronic-money deposit menu, the user is requested to enter a cash card and a password number. Once the password number is entered, the validity of the user is verified. After the validity of the user has been verified, the user is requested to enter an IC card and to specify the amount of electronic money to be deposited. Electronic money of the specified amount is drawn from the IC card and deposited in an account of the user by transferring the drawn electronic money to an electronic value box in a bank business system by way of a communication line. Thus, the transaction to deposit electronic money can be carried out in combination with a cash card in an automatic teller machine.
摘要:
A sheet feeding apparatus comprises a conveying path formed between an upper and a lower units facing each other; a feed roller which feeds a sheet by a portion partially exposed from an upper surface of the lower unit to the conveying path; a separation member disposed to oppose the feed roller; a stopper which stops entrance of the sheet into the conveying path by abutting against a sheet end in a closed state in which the stopper is moved in a direction to intersect with an exposed surface of the feed roller; a driving unit which drives at least the feed roller and the stopper; and a control unit which controls the driving unit to rotate the feed roller through a predetermined angle in a sheet feeding direction and to then open the stopper when feeding of the sheet is started from the closed state of the stopper.