Invention Grant
- Patent Title: Cart with movable platform
- Patent Title (中): 带移动平台的购物车
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Application No.: US12581619Application Date: 2009-10-19
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Publication No.: US08282111B2Publication Date: 2012-10-09
- Inventor: Bruce L. Hailston , Andrew P. Richard
- Applicant: Bruce L. Hailston , Andrew P. Richard
- Applicant Address: US MI Standish US NC Charlotte
- Assignee: Magline, Inc.,Swift Water Logistics, Inc.
- Current Assignee: Magline, Inc.,Swift Water Logistics, Inc.
- Current Assignee Address: US MI Standish US NC Charlotte
- Agency: Varnum, Riddering, Schmidt & Howlett LLP
- Main IPC: B62B3/02
- IPC: B62B3/02
Abstract:
A cart may include a frame, a plurality of wheels carried by the frame, a platform movably carried by the frame, and a lift assembly. The lift assembly may be carried at least in part by the frame and operably associated with the platform to move the platform relative to the frame. The lift assembly may include at least one hydraulic actuator having a piston rod movable under hydraulic pressure to move the platform relative to the frame.
Public/Granted literature
- US20100096820A1 CART WITH MOVABLE PLATFORM Public/Granted day:2010-04-22
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