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US 12,370,973 B2Granted
Locking tool
AssigneeNippon Kayaku Kabushiki Kaisha
InventorKazuki Takahama
Life of this patent
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Abstract
A locking tool includes an igniter, a cup-shaped member, a holder and a weak portion. The cup-shaped member includes a cylindrical portion fitted into a tip portion of the igniter, a bottom portion positioned on a side of the tip portion of the igniter, and an actuation pin that is formed outside the bottom portion and configured to lock an object. The holder holds the igniter and the cup-shaped member. The weak portion is formed at a position facing an outer peripheral portion of the actuation pin inside the bottom portion of the cup-shaped member.
Claims4
A locking tool, comprising:
- an igniter;
- a cup-shaped member including a cylindrical portion fitted into a tip portion of the igniter, a bottom portion positioned on a side of the tip portion of the igniter, and an actuation pin formed outside the bottom portion and configured to lock an object;
- and
- a holder that holds the igniter and the cup-shaped member,
- wherein the cup-shaped member has a weak portion formed at a position facing an outer peripheral portion of the actuation pin inside the bottom portion of the cup-shaped member.
2 more elements
Dependencies are inferred from the claim text.