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1. (WO1991008694) SELECTIVELY CONTROLLED KEYBOARD SUPPORT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008694 International Application No.: PCT/AU1990/000595
Publication Date: 27.06.1991 International Filing Date: 17.12.1990
Chapter 2 Demand Filed: 24.06.1991
IPC:
A47B 21/03 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
B
TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
21
Tables or desks specially adapted for use at individual computer workstations, e.g. for word processing or other manual data entry; Tables or desks specially adapted for typing; Auxiliary devices for attachment to such tables or desks
013
characterised by adjustable parts, e.g. universally adjustable leaves, arm rests, wrist supports or mouse platforms
03
the parts being horizontally adjustable, e.g. extensible, only
Applicants:
COTTERILL, Michael, John [AU/AU]; AU
Inventors:
COTTERILL, Michael, John; AU
Agent:
SHELSTON WATERS; 55 Clarence Street Sydney, NSW 2000, AU
ERNST, Ian, Thomas; Shelston Waters 55 Clarence Street Sydney, NSW 2000, AU
Priority Data:
452,04818.12.1989US
PK 229114.09.1990AU
Title (EN) SELECTIVELY CONTROLLED KEYBOARD SUPPORT
(FR) SYSTEME DE SUPPORT POUR CLAVIER A COMMANDE SELECTIVE
Abstract:
(EN) A keyboard support apparatus has a mounting bracket (11), a keyboard support bracket (15) pivotally connected via parallel bars (20, 25) permitting change in altitude of bracket (15). The mecanism may be locked against change in altitude by means of a formation (58) associated with a bar (20) which is interengageable with a formation (54) associated with bracket (15) by means of a laterally operable lever (40) resiliently biased by a spring plate (52) towards engagement. In a preferred embodiment (figures 13 to 15) support bracket (15) may be tilted about a pivot (22) and the mechanism permits one handed selective operation of altitude adjustment or tilt adjustment.
(FR) Un système de support de clavier possède un support de montage (11), une potence de support de clavier (15) conçue pour pivoter au moyen de barres parallèles (20, 25) permettant de modifier la hauteur de la potence (15). Le mécanisme peut être bloqué pour empêcher toute modification de hauteur au moyen d'un ensemble (58) associé à une barre (20) pouvant s'interconnecter avec un ensemble (54) associé à la potence (15) au moyen d'un levier actionnable latéralement (40) monté élastiquement sur une lame de ressort (52) pour s'enclencher. Dans un mode préférentiel de réalisation (figures 13 à 15) la potence (15) peut basculer autour d'un pivot (22) et le mécanisme autorise une simple opération sélective de réglage de hauteur ou d'inclinaison.
Designated States: AT, AU, BB, BG, BR, CA, CH, DE, DK, ES, FI, GB, GR, HU, JP, KP, KR, LK, LU, MC, MG, MW, NL, NO, RO, SD, SE, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0506718CA2071553AU1991069134