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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0122238 (1980-02-19) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 1 |
A coupling apparatus for allowing one person to releasably connect a first object to a second object, which second object has a first engageable portion, a second engageable portion and a third engageable portion, is disclosed. The coupling apparatus includes a first connector mechanism associated w
An apparatus for allowing a person to connect an implement having first, second and third engageable portions to a tractor having an operator\s seat in which the person is located and further having a three-point attachment system, said apparatus comprising: a rigid frame having means for removably
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