Device for handling a wheelchair
OwnerSylvia J. McConnellinventor
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OwnerSylvia J. McConnellinventor
Estimating the term…
FIGS. 1-5 show a device (10) for selectively lifting and tilting a wheelchair (14) and its occupant to a convenient position for performance of a service, such as a dental work or beauty salon work, upon the occupant of the wheelchair. An alternative embodiment of the invention is wheelchair handling device (110), which is disclosed in FIGS. 6-10, inclusive. Device (110) comprises housing (102), wheelchair receptacle (104), backrest (106), wheels (108 and 113), foot-operated control box (112) having dual footpad switch (114) for raising and lowering housing (102) and dual footpad switch (116) for tilting the receptacle (104) forward and backward. Switch (114) operates motor-driven lift system (118), which comprises a pair of scissors jacks (136) and vertical worm gears (134 and 135) driven by a chain (126) and reversible motor (122). Switch (116) operates motor-driven tilting system (142), which comprises a reversible electric motor (146 ) driving a worm gear (148) and a worm gear follower (150) pivotally attached to wheelchair receptacle (104). Accessories include wash basin (154) and wash basin bracket (152) with support (151) adjustably attached to backrest frame (127).
A device for handling a wheelchair and a patient in said wheelchair comprising:
A device for lifting and tilting a wheelchair and a patient in said wheelchair comprising:
A device for lifting and tilting a wheelchair and a patient in said wheelchair comprising:
Dependencies are inferred from the claim text.