Invention Grant
- Patent Title: Compound truck leveler
- Patent Title (中): 复合卡车矫平机
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Application No.: US11343408Application Date: 2006-01-31
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Publication No.: US07670096B2Publication Date: 2010-03-02
- Inventor: Grant Leum
- Applicant: Grant Leum
- Agency: Jansson Shupe & Munger Ltd.
- Main IPC: E01D1/00
- IPC: E01D1/00

Abstract:
A compound truck leveler for use upon a driveway abutting a loading dock is provided that includes an incline portion having a trailing edge disposed further from the driveway than its leading edges, and a decline portion having a leading edge rigidly attached to the trailing edge of the incline portion and disposed further from the driveway than its trailing edge. The leveler is pivotally attached to a pivot apparatus rigidly attached to the driveway adjacent to the front of the leveler wherein the leveler is limited only to rotational movement about the pivot apparatus between lowered and raised positions. Preferably, the leveler also includes an extension portion extending towards the loading dock and rigidly attached to the decline portion wherein the extension is substantially parallel with the driveway in the lowered position. The pivot point of the leveler is preferably disposed further from the driveway than the rear of the leveler.
Public/Granted literature
- US20060245869A1 Compound truck leveler Public/Granted day:2006-11-02
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