Invention Grant
US09102344B2 Jack and dolly assembly and system 有权
杰克和小车组装和系统

  • Patent Title: Jack and dolly assembly and system
  • Patent Title (中): 杰克和小车组装和系统
  • Application No.: US14063812
    Application Date: 2013-10-25
  • Publication No.: US09102344B2
    Publication Date: 2015-08-11
  • Inventor: Richard N. Heinz
  • Applicant: Richard N. Heinz
  • Agent Scott H. Liberman
  • Main IPC: B62B3/02
  • IPC: B62B3/02
Jack and dolly assembly and system
Abstract:
A jack and dolly assembly and system including a shaft defining a longitudinal axis extending along the shaft and an interior hollow; a reversible drive mechanism at least partially positioned in the interior hollow of the shaft; a proximal arm removably securable to the shaft and substantially perpendicular to the longitudinal axis; a distal arm removably securable to the drive mechanism, the distal arm being spaced from and substantially parallel to the proximal arm; wherein the reversible drive mechanism is operable to move the distal arm along the shaft.
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