Global Patent Index - EP 0986975 A1

EP 0986975 A1 2000-03-22 - Carrying frame, in particular for computer display

Title (en)

Carrying frame, in particular for computer display

Title (de)

Traggestell, insbesondere für ein Bildschirmgerät

Title (fr)

Cadre de support en particulier pour écran d'ordinateur

Publication

EP 0986975 A1 (DE)

Application

EP 98810929 A

Priority

EP 98810929 A

Abstract (en)

Platform (4) is connected with pedestal (3) via an articulated mechanism, a scissors lever mechanism (5) and is height adjustable. Scissors lever mechanism has two pairs of levers (6), both levers of each pair cross each other in scissor fashion and are linked to each other. Worm gear spindle (11), connected to one of levers (7) is used to move platform between base position (G) and extended position (A), slightly tilted backwards in fully extended position. The platform (4) with scissors lever mechanism (5) and pedestal (3) is surrounded by a bellows construction (28). Rotary joints and rotary slide joints with slider guide connect lever pairs with pedestal (3) or platform (4). To raise scissors lever, spindle (11) meshes with first lever (7) of each lever pair. Spindle is linked to hinge on pedestal. Electric motor is flange mounted at side, it operates spindle and is activated by mobile switch. Additional platform is provided for e.g. keyboard.

Abstract (de)

Eine Plattform (4) ist über ein Gelenkgetriebe (5) höhenverstellbar mit einem Sockel (3) verbunden. Das Gelenkgetriebe ist ein Scherenhebelgetriebe mit vorzugsweise zwei Hebelpaaren (6). Die beiden Hebel (7, 8) eines Hebelpaares kreuzen sich scherenartig und sind gelenkig miteinander verbunden. Zum Aufrichten der Scherenhebel dient eine Gewindespindel (11), welche an einem der Hebel (7) angreift. Die Scherenhebel können soweit geöffnet werden. Dass in einer Grundstellung (G) alle Gelenkpunkte auf einer gemeinsamen horizontalen Ebene liegen. <IMAGE>

IPC 1-7 (main, further and additional classification)

A47B 21/00

IPC 8 full level (invention and additional information)

A47B 21/00 (2006.01)

CPC (invention and additional information)

A47B 21/00 (2013.01)

Citation (applicant)

DE 4127827 A1 19930225 - MALLINOWSKI IVAN [DE]

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0986975 A1 20000322

INPADOC legal status


2001-07-26 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2001-06-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20000923

2000-11-29 [AKX] PAYMENT OF DESIGNATION FEES

2000-03-22 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-03-22 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI