Invalid carriage
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FIG. 1 is a front view of an invalid carriage showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a perspective view thereof, showing the rectangular frame in a lowered condition;
FIG. 9 is a perspective view thereof showing the invalid carriage positioned on rails, the broken lines of rails are not part of the claimed design;
FIG. 10 is a perspective view thereof showing a bed combined with the carriage resting on rails, the broken line illustration of rails and bed are not part of the claimed design;
FIG. 11 is a perspective view thereof showing the carriage in use in which an invalid is raised in a prone position from the bed, the broken lines are for illustrative purposes only;
FIG. 12 is a perspective view thereof showing another use in which an invalid is suspended by a hammock in a sitting state, the broken lines are for illustrative purposes only; and,
FIG. 13 is a perspective view thereof showing another use in which an invalid is performing a walking exercise.
Type: Grant
Filed: Apr 13, 1993
Date of Patent: Dec 20, 1994
Assignee: Aprica Kassai Kabushikikaisha (Osaka)
Inventor: Kenzou Kassai (Osaka)
Primary Examiner: Kay H. Chin
Attorneys: W. G. Fasse, W. F. Fasse
Application Number: 0/7,029