Invention Grant
- Patent Title: Centering device for load transporting apparatus
- Patent Title (中): 负载运输装置中心装置
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Application No.: US13711315Application Date: 2012-12-11
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Publication No.: US08490724B2Publication Date: 2013-07-23
- Inventor: Shawn R. Smith , Harlan B. Smith
- Applicant: Shawn R. Smith , Harlan B. Smith
- Agency: Stolowitz Ford Cowger LLP
- Main IPC: B62D57/032
- IPC: B62D57/032
Abstract:
Embodiments of the present invention are directed to a load transporting apparatus that automatically centers a support foot of the apparatus about a roller assembly during a recovery phase of an incremental walking movement. In particular, the load transporting apparatus includes guide devices positioned adjacent to a roller assembly that deflect a biasing device during non-linear load transporting movements, where the biasing device acts to automatically return the support foot to a centered position relative to the roller assembly after a non-linear movement has been completed and the support foot is raised above a ground surface.
Public/Granted literature
- US20130153309A1 CENTERING DEVICE FOR LOAD TRANSPORTING APPARATUS Public/Granted day:2013-06-20
Information query
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