Material or article handling – Plural – static structures for supporting discrete loads and... – Load-underlying members
Reexamination Certificate
2006-08-15
2006-08-15
Brahan, Thomas J (Department: 3654)
Material or article handling
Plural, static structures for supporting discrete loads and...
Load-underlying members
C187S241000, C187S243000, C414S401000, C414S659000
Reexamination Certificate
active
07090457
ABSTRACT:
A portable lift (10) for installing and uninstalling computer-related equipment (12) into a storage cabinet (14) broadly comprises a frame (16) operable to be removably secured to the storage cabinet (14); a trolley (18) for supporting the computer-related equipment (12); and a winch assembly (20). The frame (16) is operable to fold into a plurality of portions (28,30,32) for easy storage within a carrying unit (22). The trolley (18) includes a tray (126) on which the computer-related equipment (12) may be placed. The winch assembly (20) includes a winch (166), a plurality of pulleys (168,170,172), and a plurality of cable portions (180,182,184) that in operation are operable to vertically move the tray (126) within the frame (16) for positioning of the equipment (12) in the storage cabinet (14). The portable lift (10) is lightweight, easy-to-use, and may be assembled and disassembled by one user.
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Brahan Thomas J
Celeritas Technologies
Hovey & Williams, LLP
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