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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0674425 (1996-07-02) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 13 인용 특허 : 9 |
The present invention relates to a new method of construction of a reusable roofline anchor and its installation between two adjacent roof trusses of residential buildings in order to provide lifeline support to roofing personnel. The roofline anchor is separated into smaller and convenient componen
A reusable roofline anchor, comprising of: a load bearing member of circular cross-section, a steel wire cable connected to said load bearing member for anchoring a lifeline, a U-shaped bolt fixed to said load bearing member for restricting sideways movement of said steel wire cable, a pair of strut
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