| 摘要 |
PROBLEM TO BE SOLVED: To provide a spring scale for fishing for preventing a hook from hooking or injuring a person or hooking or damaging an object, when carrying the spring scale. SOLUTION: An extension cylinder 4 is connected to the lower edge side of an inner cylinder 2 suspended by a coil spring 3; the hook 5 is stored in the extension cylinder 4 so that it can be taken into or out of the lower edge side for preventing the hook 5 delivered from the lower edge side from slipping out; and a pawl 11 provided at the base part section 5a is embedded into a locking hole 15 provided at an upper cylinder section 4a of the extension cylinder 4 from the inside for locking the stored hook 5, thus preventing the hook 5 from hooking or injuring a person, or hooking or damaging an object when carrying the spring scale. COPYRIGHT: (C)2009,JPO&INPIT
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