Invention Grant
- Patent Title: Power shovel hoist machinery with auxiliary weight box
- Patent Title (中): 动力铲起重机械带辅助重量箱
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Application No.: US13757059Application Date: 2013-02-01
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Publication No.: US09127435B2Publication Date: 2015-09-08
- Inventor: David T. Bienfang , Frank R. Szpek, Jr. , Carl D. Gilmore
- Applicant: Caterpillar Global Mining LLC
- Applicant Address: US WI Oak Creek
- Assignee: Caterpillar Global Mining LLC
- Current Assignee: Caterpillar Global Mining LLC
- Current Assignee Address: US WI Oak Creek
- Agency: Miller, Matthias & Hull LLP
- Main IPC: E02F9/18
- IPC: E02F9/18 ; E02F3/46 ; E02F9/20
Abstract:
A power shovel including a tool for lifting, a machine house, a hoist drum, hoist drum machinery and an auxiliary weight box having a perimeter, the hoist drum and hoist drum machinery being at least partially disposed within the perimeter of the auxiliary weight box and the hoist drum being disposed outside of the machine house.
Public/Granted literature
- US20140219763A1 POWER SHOVEL HOIST MACHINERY AND BALLAST CONFIGURATION Public/Granted day:2014-08-07
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