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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0506903 (1990-04-10) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 5 |
A powered mower has a cordless electric power source defined by a rechargeable battery and a solar panel. The rechargeable battery is connected to a direct current motor for driving the mower blade and drive system for the powered mower. The solar panel supplies the rechargeable battery with additio
A mower for cutting grass including a protective housing for enclosing the plane of rotation of a rotary blade arranged to cut grass blades located below the protective housing and the blade being rotated by a motor on the top of the protective housing and a drive system for connecting the motor in
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