System integration

摘要

A large and massive panel is maneuvered and supported by a work piece support which has an upper horizontal work piece support surface for receiving the panel in extended surface-to-surface contact. An array of apertures is provided in the work piece support surface, beneath same of which are provided low friction bearing elements moveable between a raised, load-bearing position in which the panel can be slid onto the work piece support and a retracted position in which the panel is left in extended surface to surface contact with the work piece support.

主权项

1. A method of maneuvering and supporting a panel, which comprises:
providing a work piece support having a generally horizontal work piece support surface for receiving said panel in extended surface to surface contact, and a plurality of relatively low friction bearing members at spaced locations across said work piece support surface, each said bearing member being movable between a raised position in which it projects above said work piece support surface and a lowered position in which it is level with or below said work piece support surface, the work piece support surface further comprising a continuous sheet including a plurality of apertures across its surface, wherein select ones of said apertures are each aligned with a corresponding one of the bearing members, such that said corresponding bearing member projects therethrough when in the raised position, and other ones of said apertures are not aligned with any bearing members so as to be vacant in both the raised and lowered positions; raising at least some of said bearing members; advancing said panel generally horizontally across and over said work piece support whereby the panel is at least partially supported by said bearing members and slides relative thereto; lowering said bearing members so that said panel is left supported in extended surface contact with said work piece support surface; and moving the work piece support down an assembly line with the panel supported on the work piece support surface.