Invention Grant
- Patent Title: Angled degradation pick
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Application No.: US14707475Application Date: 2015-05-08
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Publication No.: US09909417B2Publication Date: 2018-03-06
- Inventor: David R. Hall , Ronald B. Crockett , Dwain Norris , Gary Condon , Gary Peterson , Jeffrey Crockett
- Applicant: Novatek IP, LLC
- Applicant Address: US UT Provo
- Assignee: NOVATEK IP, LLC
- Current Assignee: NOVATEK IP, LLC
- Current Assignee Address: US UT Provo
- Main IPC: E21C35/18
- IPC: E21C35/18 ; E21C35/183 ; E21C35/19 ; E21C35/197

Abstract:
A degradation pick of the type used in such fields as road milling, mining, and trenching to engage and degrade tough materials such as asphalt, concrete, and rock may comprise a body attached at one end to a substantially cylindrical shaft. A hardened tip may also be attached to the body opposite the shaft. The hardened tip may comprise an axis offset from a central axis of the shaft. Such a degradation pick may be secured to an exterior of a rotatable drum or continuous chain so as to be repeatedly brought into contact with a surface of a material to be degraded. The body may comprise a protruding spine adjacent the hardened tip and opposite a direction of travel of the hardened tip when transported by a rotating drum or continuous chain.
Public/Granted literature
- US20160024917A1 Angled Degradation Pick Public/Granted day:2016-01-28
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