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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0793250 (1985-10-31) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
The present invention relates to an improved inherently effectively damped coiled spring construction including a first coiled spring having a pair of ends, and a second coiled spring having a pair of ends, the second coiled spring being in the form of at least one tubular spring, the body of which
An improved inherently effectively damped coiled spring construction, comprising: (a) a first coiled spring having a pair of ends and a plurality of coils, the two ends of which are adapted to operably bear a load; (b) a second coiled spring having essentially the same coil diameter as the first spr
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