Abstract
An attachable and detachable wheelchair tray with an adjustable work surface is disclosed. The adjustable work surface has two parts connected with a hinge. Part one is a horizontal stationary supporting base and part two is a movable top portion which can be tilted in an angular range of from 90 degrees to 180 degrees in relationship to the horizontal base. There is also an extendible auxiliary supporting rack attached to the movable top portion that allows the user to enlarge or reduce the work surface, thus permitting access to more items, references, publications at a time. All adjustments of the work surface are easily controlled with levers, buttons or foot pedals, called "Ergo Aids" which are located on or in close proximity to the wheelchair tray, in a place that is most convenient for the seated user. Fluid piston cylinders using compressed air, carbon dioxide or nitrogen provide the power required to move and adjust the tray with minimal force being applied to each control. A
Document Type
Patent
Patent Number
US 6,450,570
Application Serial Number
09/708,793
Issue Date
9-17-2002
Current Assignee
UCFRF
Assignee at Issuance
UCFRF
College
College of Engineering and Computer Science (CECS)
Department
Industrial Engineering & Management Systems
Allowance Date
7-23-2002
Filing Date
11-8-2000
Assignee at Filing
UCFRF
Filing Type
Nonprovisional Application Record
Donated
no
Recommended Citation
Hoekstra, Robert; Gonzalez, Jose; Kumarthutali, Trasanth; Moen, Jon; Mullens, Michael; and Shah, Rashendra, "Wheelchair Table with Ergonomic Aid" (2002). UCF Patents. 654.
https://stars.library.ucf.edu/patents/654