Invention Grant
- Patent Title: Independently powered trolleys
- Patent Title (中): 独立电动手推车
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Application No.: US12643025Application Date: 2009-12-21
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Publication No.: US08127950B2Publication Date: 2012-03-06
- Inventor: Myron Glickman , Matthew M. Moran , Daniel Brian Zakula, Sr.
- Applicant: Myron Glickman , Matthew M. Moran , Daniel Brian Zakula, Sr.
- Applicant Address: US IL Hazel Crest
- Assignee: Mi-Jack Products, Inc.
- Current Assignee: Mi-Jack Products, Inc.
- Current Assignee Address: US IL Hazel Crest
- Agency: Drinker Biddle & Reath LLP
- Main IPC: B66C17/00
- IPC: B66C17/00
Abstract:
A trolley control system for a gantry crane having a multiple trolley arrangement such as a first and second trolley. The control system including a trolley beam connected to the gantry crane with a first and second drive device connected to the trolley beam. The first drive device is powered by a first drive system while the second drive device can be powered by either the first drive system or the second drive system. A first trolley is connected to the first drive device while a second trolley is connected to the second drive device.
Public/Granted literature
- US20110147330A1 INDEPENDENTLY POWERED TROLLEYS Public/Granted day:2011-06-23
Information query
