Material or article handling – Apparatus for moving material to a position in the erection... – Flat wall or ceiling member manipulating means
Reexamination Certificate
2005-02-22
2005-02-22
Krizek, Janice L. (Department: 3652)
Material or article handling
Apparatus for moving material to a position in the erection...
Flat wall or ceiling member manipulating means
C269S905000, C280S079700, C414S743000
Reexamination Certificate
active
06857836
ABSTRACT:
An all-direction transport includes a triangular wheeled platform for stable movement over a surface such as a factory, business or gymnasium floor, pathway or roadway. A load support is pivotally attached to the wheeled platform, and can pivot from a horizontal position parallel to the platform to a vertical position perpendicular to the platform. An extensible brace extends from the platform to load support when in an operative position. A pin passes through one part of the brace, which allows the load support to pick up a load from vertical position, while preventing the load support from moving beyond a predetermined limit towards horizontal. The brace is additionally removably pinned on one end to either the platform in an operative position or to the load support in a storage position, to allow the transport to be folded relatively flat. The load support additionally may be extensible in either horizontal direction, vertical direction or both. Other alternative embodiments are also described.
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Krizek Janice L.
Watkins Albert W.
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