B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
114/46.9
B63B 21/22 (2006.01)
Patent
CA 2035855
ABSTRACT OF THE DISCLOSURE An improved anchor retrieving device adapted to be attached at an intermediate position of a main anchoring line. The device comprises a lock assembly comprising gripper means detachably mounted on an intermediate position of the main anchoring line, and a lock lever having a lower part swingingly supported by the lower portion of the gripper means and an upper part releaseably held by the gripper means; a connection line for connecting the lock lever to one end of the shank opposite to the crown end of the anchor; and a weight for impinging the lock assembly to change the same from the locking condition to the unlocking condition. The connection line has a connection line retainer for fixing the connection line to the lock lever in the locking condition, and is released from the lock lever when the lock assembly is impinged by the weight. The restrainer means is a lope clip fixed to the main anchoring line to engage the bottom of the gripper means in one embodiment, or clamping means for clamping the gripper means and simultaneously for fixing the gripper means in situ.
Barrigar & Moss
Kobayashi Satoru
LandOfFree
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