Invention Grant
- Patent Title: Pick assembly with a contiguous spinal region
- Patent Title (中): 用连续的脊柱区域选择组合
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Application No.: US13177296Application Date: 2011-07-06
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Publication No.: US08668275B2Publication Date: 2014-03-11
- Inventor: David R. Hall , Ronald B. Crockett
- Applicant: David R. Hall , Ronald B. Crockett
- Agent Philip W. Townsend, III
- Main IPC: E21C35/18
- IPC: E21C35/18
Abstract:
In one aspect of the present invention, a pick assembly is configured to reduce aggregate drag that is formed during a degradation process. The pick assembly is configured to redirect the flow of the aggregate to conserve energy and maintain efficiency during the degradation process.
Public/Granted literature
- US20130009446A1 Pick Assembly with a Contigous Spinal Region Public/Granted day:2013-01-10
Information query
