Patent EP0049432A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0049432A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Suspended grid-panel ceiling

Assignee: GEMA BAUELEMENTE AG
•
Filing: 1981-09-25
•
Granted: —
•
Expires: 2001-09-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 1. A screen ceiling which can be suspended, with longitudinal strips (5; 21; 23) which have in their upper region vertical slots (6; 29) open to the upper edge, into which slots the hooks (7, 8; 28) disposed on the end faces of transverse strips (9, 10; 22) are inserted and hung, where the lower ends of the slots form supporting surfaces for the relevant lower surfaces on the hooks, characterised in that the end faces of the transverse strips (9, 10; 22) are guided laterally by cams (12, 13; 30) which project from the longitudinal strips (5; 21, 23), and that on their end faces the transverse strips have locking areas (14, 15; 27) which have to be moved away over the cams (13; 14; 30) in order to insert the hooks (7, 8; 28) or to unhook them.

Inventors

  • 👤 Willi Flaig

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-07 10:31
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/06; E04B9/12; E04B9/127; E04B9/34

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag