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    • 7. 发明专利
    • Improvements in mooring devices
    • GB442857A
    • 1936-02-14
    • GB1762334
    • 1934-06-14
    • RICHARDSON PETER MOFFAT
    • B63B17/00F16B45/02
    • 442,857. Mooring-devices. MOFFAT, R. P., 23, West Road, Woolston, Southampton. June 14, 1934, Nos. 17623/34 and 4544/35. [Class 113 (i)] A device for passing a mooring-line through the eye of a buoy or passing a line round a post comprises a hook 1 mounted on a pole 3. A spring - operated bolt 9 is mounted in a socket 5 and is retained by the trigger 16 pivoted at 17 to the hook. The trigger is released by pressing it onto the eye 37 of the buoy 38 and the bolt 9 carrying with it the line 11 is shot through the eye of the buoy and is caught on the opposite side by the ring 32, the pawl 36 preventing loss of the bolt. The hook is then retracted as a whole bringing with it the attached end of the line. In a modification, the bolt 9, Fig. 1, has a curved shank housed in a curved socket in the head of the hook. The trigger 16 carries hooks 15 which engage a pin on the end of the bolt. A spring-pressed pawl 13 retains the bolt when it is shot across the mouth of the hook. In a further modification the bolt is retained by a pilot line attached to a hook which may be released at will.