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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0667168 (1976-03-15) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 33 인용 특허 : 0 |
A safety knife adapted for cutting corrugated cardboard boxes and the like which is characterized by having a cutting blade which is continuously biased toward a retracted position within the knife\s handle. The blade is held within a carriage that is slidable along a groove within the handle. A ten
A safety knife, comprising: a. a handle having a cavity therein, with a portion of the cavity being elongated to define a groove; b. a carriage slidable along the groove in the handle, and said carriage being adapted to hold a blade, with said carriage having a retracted position within the handle a
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