Invention Grant
- Patent Title: Method and apparatus for retrofitting a pedestal crane
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Application No.: US14444496Application Date: 2014-07-28
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Publication No.: US09938119B2Publication Date: 2018-04-10
- Inventor: Berry Justin Rowden
- Applicant: Electronic Power Design, Inc.
- Applicant Address: US TX Houston
- Assignee: Electronic Power Design, Inc.
- Current Assignee: Electronic Power Design, Inc.
- Current Assignee Address: US TX Houston
- Agency: G. Michael Roebuck, PC
- Main IPC: B66C13/18
- IPC: B66C13/18 ; B66C13/22 ; H02P3/12 ; G05B15/02 ; B66C13/14 ; B66C23/16 ; B66C23/88
Abstract:
A method and apparatus are disclosed for retrofitting a pedestal crane, the method comprising removing an existing motor generator controller for a motor in the pedestal crane; and replacing the motor generator controller with a digital controller.
Public/Granted literature
- US20150142177A1 METHOD AND APPARATUS FOR RETROFITTING A PEDESTAL CRANE Public/Granted day:2015-05-21
Information query
