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Latch and release mechanism for harpoon and fishhook combination

阅读:790发布:2022-05-19

专利汇可以提供Latch and release mechanism for harpoon and fishhook combination专利检索,专利查询,专利分析的服务。并且A harpoon arranged for sliding movement in a sheath like body under the influence of a spring means and a latching means between the harpoon and sheath operatively associated with a bait line bearing against the latching means to release the same upon a tug on the bait line.,下面是Latch and release mechanism for harpoon and fishhook combination专利的具体信息内容。

1. In a harpoon and fishhook combination of the type having a harpoon arranged for guided sliding movement within a body member and backed by spring means within the body member for urging the pointed end of the harpoon therefrom; a latch and release mechanism comprising: 1. means for limiting guided sliding mvoement of such harpoon relative to the body member including: a. a slot formed lengthwise the wall of said body member a distance the desired length of stroke of the harpoon therefrom; and b. a pin projecting from the harpoon into and through the slot formed in said body member. 2. a notch formed in one side of the slot formed in said body member for communication therewith at that end thereof adjacent the spring means therein for receiving said pin on the harpoon for latching the latter in withdrawn condition against the action of the spring means in said body member; and 3. a bait line guided for movement on said body member parallel to the notched side of the slot formed therein and having a bait retaining hook at that end thereof adjacent the pointed end of the harpoon and having its opposite end anchored to said body member aft of the non-notched side of the slot formed therein for disposing the bait line transversely of the slot to engage said pin and unseat the latter from the notch formed in the body member upon tautening of said bait line relative to said pin.
2. The harpoon and fishhook combination in accordance with that of claim 1 in which said pin includes an enlarged knob end for maintaining said bait line in engagement with said pin when the latter is latched in the notch formed in said body member and during tautening of said bait line.
2. a notch formed in one side of the slot formed in said body member for communication therewith at that end thereof adjacent the spring means therein for receiving said pin on the harpoon for latching the latter in withdrawn condition against the action of the spring means in said body member; and
3. The harpoon and fishhook combination in accordance with that of claim 2 including a guide sleeve formed on said body member adjacent the notched side of the slot formed therein and terminating slightly in advance of said notch and diagonally of the anchored end of said bait line for engagement by said pin as the latter becomes latched in said notch.
3. a bait line guided for movement on said body member parallel to the notched side of the slot formed therein and having a bait retaining hook at that end thereof adjacent the pointed end of the harpoon and having its opposite end anchored to said body member aft of the non-notched side of the slot formed therein for disposing the bait line transversely of the slot to engage said pin and unseat the latter from the notch formed in the body member upon tautening of said bait line relative to said pin.
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