Invention Grant
- Patent Title: Conveyor pan with improved edge shaping
- Patent Title (中): 输送带,具有改进的边缘成形
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Application No.: US12201224Application Date: 2008-08-29
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Publication No.: US07896444B2Publication Date: 2011-03-01
- Inventor: John Tout , Gordon Edmund Powell
- Applicant: John Tout , Gordon Edmund Powell
- Applicant Address: US DE Wilmington
- Assignee: Joy MM Delaware, Inc.
- Current Assignee: Joy MM Delaware, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Michael Best & Friedrich LLP
- Priority: GB0717688.6 20070911
- Main IPC: E21C35/12
- IPC: E21C35/12

Abstract:
A conveyor pan for use with a shearer with a skid-type shoe in a longwall mining operation, the conveyor pan including a side member having a surface adapted to be engaged by the shearer skid-type shoe, the surface being formed by a piece of the side member that extends horizontally for the length of the side member. The piece has a first end and a second end, each piece end having a top, a rear, a front and an edge. The first end edge and the second end edge are each formed by each edge being between 45 degrees removed from a vertical plane extending at 90 degrees to the horizontal plane formed by the side member surface.
Public/Granted literature
- US20090066147A1 CONVEYOR PAN WITH IMPROVED EDGE SHAPING Public/Granted day:2009-03-12
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