Invention Application
- Patent Title: Soil conditioning device
- Patent Title (中): 土壤调理装置
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Application No.: US11176569Application Date: 2005-07-07
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Publication No.: US20070007022A1Publication Date: 2007-01-11
- Inventor: Keith Ward
- Applicant: Keith Ward
- Main IPC: A01B21/02
- IPC: A01B21/02
Abstract:
A soil conditioning device having a series of peripheral ridge members having a leading and trailing prow shaped surface circumscribing a disc, wheel or drum and a method of use. Optionally the prow shaped peripheral ridge members are joined by sub-ridge members forming a single ridge of varying heights circumscribing the disc, wheel or drum.
Public/Granted literature
- US07478684B2 Soil conditioning device Public/Granted day:2009-01-20
Information query
