发明申请
- 专利标题： Robotic Lawnmower Cutting Arrangement, Robotic Lawnmower, Cutting Blade, and Methods
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申请号： US17254522申请日： 2019-06-25
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公开(公告)号： US20210185911A1公开(公告)日： 2021-06-24
- 发明人: Jonas Agerhall
- 申请人： HUSQVARNA AB
- 申请人地址： SE HUSKVARNA
- 专利权人： HUSQVARNA AB
- 当前专利权人： HUSQVARNA AB
- 当前专利权人地址： SE HUSKVARNA
- 优先权： SE1850895.2 20180712
- 国际申请： PCT/EP2019/066787 WO 20190625
- 主分类号： A01D34/73
- IPC分类号： A01D34/73 ; A01D34/00 ; A01D34/64 ; A01D34/78 ; G05B19/4155
摘要：
A robotic lawnmower comprises a blade carrier (200) and a cutting blade (400) pivotally connected thereto, the blade comprising a substantially flat cutting portion (401) extending along a cutting portion plane (410), a blade carrier interface (404), and an offset portion (406) interconnecting the cutting portion (401) and the blade carrier interface (404). When operating the robotic lawnmower, the blade carrier interface (404) of the cutting blade (400) follows a circular path in a blade carrier interface rotation plane (415), and the cutting portion (401) follows a circular path in a cutting plane (402), offset from the blade carrier interface rotation plane N (415) by a cutting plane offset distance (408).
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