Horizontally supported planar surfaces – Vertically adjustable – Shelf type
Patent
1991-04-17
1993-07-06
Chen, Jose V.
Horizontally supported planar surfaces
Vertically adjustable
Shelf type
108 50, 2481884, A47B 900
Patent
active
052244296
ABSTRACT:
A work station, particularly for supporting a computer, having separate front and back tops having separate powered drive arrangements for permitting independently height adjustment. The drive arrangement includes a separate drive motor associated with each top, with the motors being controlled by a controller, such as a microprocessor. The controller is preferably controlled by an operator using a portable keypad control which can be positioned on one of the tops. The controller can be programmed by the operator to permit storage of a number of predetermined height locations each defining distinct heights for both tops.
REFERENCES:
patent: 1730252 (1929-10-01), Temple
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patent: 4604955 (1986-08-01), Fleischer et al.
patent: 4667605 (1987-05-01), Bastian
Wes-Tech brochure, Westinghouse Furniture Systems, 1985, 18 pages.
Tiffany "Sit/Stand Workstation" Tiffany Stand & Furniture Company, 1990, 5 pages.
"Workstations for Micros", Human Factor Technologies, Inc., 1987, 2 pages.
"Generation III", Human Factor Technologies, Inc., 1988, 32 pages.
Title Page and p. 5 from Human Factor Technologies, Inc. brochure entitled "People Environment Productivity Workstation Furniture", Sep. 1, 1988.
Borgman Randall W.
Cleair William L.
Gingrich Bryan R.
Osterman Thomas J.
Pierce Paul M.
Chen José V.
Haworth Inc.
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