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    • 2. 发明专利
    • HOLDER AND HOLDING METHOD FOR OBJECT
    • JPH0191873A
    • 1989-04-11
    • JP17795288
    • 1988-07-15
    • FIGGIE INT INC
    • JIYON ERU ROTSUKURAASUDEERU KEE BURASUTO
    • B25J15/00B05C5/00B05C9/06B05D1/18
    • PURPOSE: To manufacture a ball by holding the periphery of a baseball ball core, on which threads are wound, with a holder using a pawl, immersing that ball in a coating liquid to coat the ball core with that liquid, removing excess liquid by rotating the ball and afterwards, taking it out. CONSTITUTION: At a 1st position, a supporting member 16 holds a ball 14' inside a cup-shaped recessed part 22 having a circular ring part. An air cylinder is structurally attached to a supporting holder 16 and the ball 14' is pushed up to a position 14 and engaged between pawls 26. At a 2nd position and an intermediate position, a platform 36 is positioned on an enclosure 80 and a tank system 62, and ball holders 10 and 14 are moved into the space of the enclosure 80 on liquid 116 inside a tank 78 as shown by the code 14'. In this case, when a piston rod 112 is moved up by operating the air cylinder 114 and a cup 108 is filled with liquid and moved up to the position surrounding the ball 14', the ball 14' is immersed in the liquid inside the cup and covered. After covering, the cylinder 114 moves down the piston rod 112 and the cup 108 is filled with liquid again.