High-speed nail combined with an inner-toothed tube having an expandable padding
AssigneePregun Industrial Co., Ltd.
InventorWen-Chang Yang
Life of this patent
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Abstract
A high-speed nail combined with an inner-toothed tube having an expandable padding includes: a main body including a tubular member and an expandable flange, the tubular member including a first space and a threaded portion, the expandable flange integrally projecting form the tubular member and expending in a nailing direction to define a second space, the second space being in communication with the first space; a drive pin connected to the tubular member by insertion in the nailing direction, including a nail head and a nail body connected to each other, the nail head being located in the first space, the nail body extending from the first space to the second space; and a gunpowder actuating unit received in the first space.
Claims10
A high-speed nail combined with an inner-toothed tube having an expandable padding including:
- a main body including a tubular member and an expandable flange, the tubular member including a first space and a threaded portion, the expandable flange integrally projecting form the tubular member and expending in a nailing direction to define a second space, the second space being in communication with the first space;
- a drive pin connected to the tubular member by insertion in the nailing direction, including a nail head and a nail body connected to each other, the nail head being located in the first space, the nail body extending from the first space to the second space;
- and
- a gunpowder actuating unit received in the first space.
Dependencies are inferred from the claim text.