PNEUMATIC CUTTER WITH CONCEALED BLADE

A pneumatic cutter with a concealed blade includes a pouch in which an inner space filled with air is formed and which includes a variable portion configured to, upon a pneumatic pressure being applied to an inner portion of the pouch, protrude outward as the inner space expands and, in a case where...

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Bibliographische Detailangaben
Hauptverfasser: YUN, Yeo Il, KOO, Ja Choon, LEE, Moo Heon, LEE, Seon Il, SONG, Eun Jeong
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A pneumatic cutter with a concealed blade includes a pouch in which an inner space filled with air is formed and which includes a variable portion configured to, upon a pneumatic pressure being applied to an inner portion of the pouch, protrude outward as the inner space expands and, in a case where the pneumatic pressure is not applied to the inner portion of the pouch, be concavely recessed inward as the inner space contracts; and a blade installed at the variable portion and configured to, upon the variable portion protruding outward due to the pneumatic pressure being applied to the inner portion of the pouch, protrude toward an object to be cut and cut the object to be cut.