Invention Grant
- Patent Title: Pedestal support for mine prop
- Patent Title (中): 支柱支撑
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Application No.: US13087924Application Date: 2011-04-15
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Publication No.: US08408845B2Publication Date: 2013-04-02
- Inventor: Thomas L. Hutchinson
- Applicant: Thomas L. Hutchinson
- Applicant Address: US WV Morgantown
- Assignee: Swanson Industries, Inc.
- Current Assignee: Swanson Industries, Inc.
- Current Assignee Address: US WV Morgantown
- Agency: Spillman Thomas & Battle, PLLC
- Main IPC: E21D15/58
- IPC: E21D15/58
Abstract:
A pedestal support for a mine prop. The pedestal support includes a collar to dispose a mine prop at least partially therein and a yielding member extending from the collar. The yielding member includes a wall having a top edge and a bottom edge and having a thickness that tapers from the top edge to the bottom edge and that flares from the top edge to the bottom edge.
Public/Granted literature
- US20120263546A1 PEDESTAL SUPPORT FOR MINE PROP Public/Granted day:2012-10-18
Information query
