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    • 2. 发明专利
    • FRAME OPENING DEVICE FOR CONTAINER HOLDER
    • JPH0314416A
    • 1991-01-23
    • JP14398489
    • 1989-06-08
    • MITSUBISHI HEAVY IND LTD
    • TAKAGI KOICHIYAMADA MASUO
    • B65B21/12B65G47/74B65G47/90B66C1/42B67C3/24
    • PURPOSE:To prevent cassettes from lifting and grip the neck parts of containers by a method wherein by performing the elevating motion of an opening/closing arm by an air cylinder, opening and closing of the container neck gripping part of a container holder are made possible, and the container holder is pressed from the top surface only when the air cylinder advances. CONSTITUTION:By a protruding motion of an air cylinder, a roller (d) of a container holder (a) is inserted in a groove 9a of an opening/closing arm 9. While a compression spring 20 is being compressed, a roller 18 ' descends and presses the top surface (e) of the container holder (a), and thus the container holder (a) is prevented from lifting. When the opening/closing arm 9 descends, bottle gripping plates 43 open by the descending of the roller (d), and the insertion of a container B to the container holder (a) becomes possible. In order to prevent the container B from lifting, the roller 18 ' keeps the contact condition with the top surface (e) of the container holder (a), and the roller (d), which is in the groove 9a of the opening/closing arm 9, is raised by giving a retracting motion to the air cylinder, and the gripping plates 43 grip the neck of the container B with a gripping force with is in proportion to the force of a tensile spring 45 in the closing direction of opening/closing plates 41.
    • 6. 发明专利
    • CLAMP TYPE ARTICLE CARRIER DEVICE
    • JPH04217510A
    • 1992-08-07
    • JP41167190
    • 1990-12-19
    • MITSUBISHI HEAVY IND LTD
    • YAMADA MASUO
    • B65B21/04B65G47/86
    • PURPOSE:To facilitate the adjustment of the location of a clamp, and the adjustment of the timing when the clamp is released, when the diameter of a container is changed, in a case where a clamp member is opened/closed by a cam follower so as to clamp the container. CONSTITUTION:A rotational shaft that has a large lead ball screw 20, is fitted upon a fixed circle on rotors 13, 15, while a ball nut 21 to be fitted to the ball screw 20, two cam followers 22, 23, and a spring 25 for energizing the ball nut in one direction, are provided, and one of the cam followers is engaged with the groove cam in the vertical direction, formed on a cylindrical member 14 rotated along with the rotors 13, 15, and the other one is engaged with a cylindrical cam member 24 fixed in such a way that it is moved and adjusted vertically on the outer periphery. When the rotors 13, 15 begin rotating, the nut 21 is moved vertically by the cam member, and the rotational shaft is turned thereby, and clamp members 6a, 6b are opened/closed. The adjustment of timing is carried out by moving the cam member 24 vertically by an adjustment bolt 32A.