A - Human Necessities – 47 – B
Patent
A - Human Necessities
47
B
340/175, 347/48,
A47B 21/03 (2006.01)
Patent
CA 1291807
12 TITLE EXTENDABLE KEYBOARD SUPPORT ASSEMBLY APPLICANT RUBBERMAID COMMERCIAL PRODUCTS, INC. INVENTOR James F. HAMPSHIRE Hugh F. GROTH - and - John M. COLLINS ABSTRACT A keyboard support assembly for a computer work stand is disclosed comprising a sub-plate (74) having a profiled opening (98,100) along each side, and a keyboard support plate (78) residing on top of the sub-plate. A pair of pivotal locking devices (138) are attached to underside of the keybaord support plate to depend into the sub- plate profiled openings, and to selectively engage against an underside of the sub-plate as the keyboard support plate is slideably re-positioned thereon. The locking devices (138) include gear teeth (140) which engage with a gear rack segment (102) along the sub-plate underside.
552078
Collins John M.
Groth Hugh E.
Hampshire James F.
Collins John M.
Groth Hugh E.
Hampshire James F.
Mitches & Co.
Rubbermaid Commercial Products Inc.
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