Global Patent Index - EP 0386535 B1

EP 0386535 B1 19930728 - GEAR FOR THE DISPLACEMENT OF AN ELEMENT

Title (en)

GEAR FOR THE DISPLACEMENT OF AN ELEMENT

Publication

EP 0386535 B1 19930728 (DE)

Application

EP 90103404 A 19900222

Priority

DE 8902621 U 19890304

Abstract (en)

[origin: EP0386535A1] An especially narrow and light, but nevertheless highly stable gear, easy to fit and composed of simple parts, for the displacement of a lifting member, especially a push rod of a so-called skylight opener, is obtained if, instead of a closed housing, a guide rail (1) open transversely relative to the wing plane is used and the spindle nut (4) is mounted on it displaceably, but in a manner preventing it from being lifted out perpendicularly to the frame plane. The mounting takes place via a dovetail connection (13, 14). The bearing (2) for the screw spindle (3), which can be driven directly or indirectly, for example by a crank handle, and the spindle nut (4) consist of portions of preferably one and the same rod-shaped sectional material, high-strength steel being preferred. The assembly as a whole can be covered by means of a cover rail (8) and thereby be made visually attractive. The cross-section of this cover rail preferably corresponds to that of a cover rail for adjoining rods of the skylight shaft. If an angular gear is used, the spindle nut (3) is connected to an intermediate member (48), especially a universal joint, of which the connection element (49) remote from the spindle is mounted in an additional bearing (50) which can be fitted separately. <IMAGE>

IPC 1-7

E05F 11/24; E05F 11/34; F16H 25/20

IPC 8 full level

E05D 15/52 (2006.01); E05F 7/08 (2006.01); E05F 11/24 (2006.01); E05F 11/34 (2006.01); F16H 25/20 (2006.01)

CPC (source: EP)

E05D 15/5208 (2013.01); E05F 7/08 (2013.01); E05F 11/34 (2013.01); E05Y 2900/154 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR LI NL

DOCDB simple family (publication)

EP 0386535 A1 19900912; EP 0386535 B1 19930728; AT E92149 T1 19930815; DE 59002055 D1 19930902; DE 8902621 U1 19890615

DOCDB simple family (application)

EP 90103404 A 19900222; AT 90103404 T 19900222; DE 59002055 T 19900222; DE 8902621 U 19890304