Invention Grant
- Patent Title: Electric mining shovel saddle block assembly with adjustable wear plates
- Patent Title (中): 电动挖掘鞍座组件，带可调节耐磨板
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Application No.: US13107008Application Date: 2011-05-13
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Publication No.: US08434247B2Publication Date: 2013-05-07
- Inventor: Andrew M. Wurster
- Applicant: Andrew M. Wurster
- Applicant Address: US DE Wilmington
- Assignee: Harnischfeger Technologies, Inc.
- Current Assignee: Harnischfeger Technologies, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Michael Best & Friedrich LLP
- Main IPC: E02F3/58
- IPC: E02F3/58
Abstract:
A saddle block assembly including a main body having a shipper shaft opening through the main body bottom end, and an eccentric pin opening in the main body top end, an eccentric pin received in an eccentric pin opening in the top end of the main body, and a wear plate support. The wear plate support has a pin receiving opening, the eccentric pin being received in the pin receiving opening. Wear plates are mounted on the bottom end of the wear plate support and are adapted to bear against the top of a dipper handle.
Public/Granted literature
- US20110214317A1 ELECTRIC MINING SHOVEL SADDLE BLOCK ASSEMBLY WITH ADJUSTABLE WEAR PLATES Public/Granted day:2011-09-08
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