Invention Grant
- Patent Title: Self-tracking cart
- Patent Title (中): 自拍车
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Application No.: US13040879Application Date: 2011-03-04
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Publication No.: US08490993B2Publication Date: 2013-07-23
- Inventor: Serge Benoit
- Applicant: Serge Benoit
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent Matthew Zehrer
- Main IPC: B62K27/00
- IPC: B62K27/00 ; B62D63/00

Abstract:
A self-tracking cart is provided and includes a body defining an enclosure into and from which a secondary cart is receivable and removable, selectively rotatable first and second hitch assemblies, first and second motive elements, first and second steering assemblies to turn the first and second motive elements in opposite directions responsive to rotations of the first and second hitch assemblies and a linkage, which is coupled to the first and second hitch assemblies to cause the first and second hitch assemblies to rotate jointly in opposing directions, the linkage being disposed for non-interference with the secondary cart during reception and removal thereof into and from the enclosure.
Public/Granted literature
- US20120223501A1 SELF-TRACKING CART Public/Granted day:2012-09-06
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