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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0973143 (1978-12-26) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 14 인용 특허 : 0 |
Disclosed is a combination weed cutter and rake which cooperate by utilization of a common handle to permit weeds cut with a weed cutter to be raked into a pickup pile with the same implement. The rake is pivotally mounted on the handle at its lower end and is movable against a spring force into a w
In a hand tool having a first tool blade mounted on one end of an elongated handle an attachment for mounting a second tool blade on said handle comprising: clamp means disposed to engage and removably clamp onto a portion of said handle adjacent the mounting of said first tool blade thereon, said c
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