发明申请
US20110088366A1 ROTARY RAKING OR SWEEPING IMPLEMENT 审中-公开
旋转爬坡或维修实施

  • 专利标题: ROTARY RAKING OR SWEEPING IMPLEMENT
  • 专利标题(中): 旋转爬坡或维修实施
  • 申请号: US12906301
    申请日: 2010-10-18
  • 公开(公告)号: US20110088366A1
    公开(公告)日: 2011-04-21
  • 发明人: ALTON GRAETZ
  • 申请人: ALTON GRAETZ
  • 主分类号: A01D78/08
  • IPC分类号: A01D78/08
ROTARY RAKING OR SWEEPING IMPLEMENT
摘要:
The present invention provides an improved raking or sweeping implement such as a yard and trail rake that is configured to be pulled by an all-terrain vehicle (ATV), lawn mower, or the like. Rake can include a frame portion connected to a rotary portion. Frame portion can include an attachment mechanism for attachment to a pulling mechanism, such as an ATV. Rotary portion can include a drive shaft, a plurality of rotary shafts with raking tines, and a planetary gear system for driving the rotary shafts as the rotary portion is rotated. Rotary portion can be rotated by engaging a tire of frame portion with a drive mechanism connected to drive shaft such that rotation of the tire caused by pulling the rake causes the rotary portion to rotate. As rotary portion rotates, planetary gear system causes raking tines to rotate forwardly, raking up debris.
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