From the egi null egi

摘要

PROBLEM TO BE SOLVED: To provide a structure of a squid angling bait log to enable recovery of the bait log by itself absolutely without using an angling disturbing means to take out a special recovery tool and recover the bait log.;SOLUTION: The bait log has an umbrella hook fixed to a shaft extending from a rear end of the bait log body, the fixing force between the shaft and the umbrella hook is 1.5-2.5 kg in terms of static load, and the umbrella hook is slipped off from the shaft when a force exceeding the preset static load is applied to the hook.;COPYRIGHT: (C)2010,JPO&INPIT