Beds – With means for relocating an invalid – Rotatable platform type
Reexamination Certificate
2005-06-29
2008-10-14
Trettel, Michael (Department: 3673)
Beds
With means for relocating an invalid
Rotatable platform type
C005S08110C, C005S083100, C005S086100
Reexamination Certificate
active
07434278
ABSTRACT:
An apparatus for repositioning bedridden patients with: a base, vertical and horizontal movements, and lifting portion; telescoping legs extending outward from the base with wheels affixed to each leg; detachable clamps affixed to each leg and capable of removeably attaching to a bed; the horizontal movement containing a roller and belts actuated by a gear and crank assembly coupled to the vertical movement portion; the vertical movement having two lifting units with first and second pistons coupled to the inside of each of the units and a hydraulic pump and controller for the actuation of the hydraulic pump and the upward and downward movement of the pistons; the lifting portion comprising a telescoping lifting arm with a lead screw and a crank for extending or retracting said lifting arm and with a lateral movement portion coupled to the top of the vertical movement and the lifting portion.
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Wawrzynowski Michael
White Elizabeth Ann
Bateman IP Law Group
Copier F. Chad
Trettel Michael
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