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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0515637 (1990-04-27) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
A drum lock device is disclosed for an open-head drum which has a flanged lip at the open end with a mating lid therefor. The drum lock device has a lug-type ring closure, a lockable bolt, and a shuttle wrench captively held on the bolt by a cap. The ring closure, which annularly attaches the lid to
A drum lock device for an open-head drum having a flanged lip at the open end with a mating lid therefor, said drum lock device comprising, in combination: lug-type ring closure means for annularly attaching said lid to said lip, said ring closure means having a split therethrough with internally th
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