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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0179688 (1994-01-11) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
The present invention relates to a canvas reinforcement structure which enables canvas to become strong enough to sustain greater external force (such as wind), and enlarge tension strength to avoid breakage as well as form overall restraint effect for obtaining whole covering performance; it compri
An improved reinforced canvas having at least one corner comprising a reinforcement corner block comprised of a one piece integral gusset having a hollow body mounted on the corner of said canvas, said body having spaced apart upper and lower reinforcement pieces and end pieces connecting said upper
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