Patent EP0056070A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0056070A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Seating furniture

Assignee: Individual
•
Filing: 1981-04-03
•
Granted: —
•
Expires: 2001-04-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 1. Seating furniture with a frame (1) having a guide (29) which allows essentially horizontal displacement of a seat surface (3) relative to the frame (1), there engaging on the frame (1) on the one hand and on the seat surface (3) on the other hand a spring element (6) which prestresses the seat surface (3) rearwards into an initial position, and also with a back-rest (2), to the upper end of which is attached pivotably a head-rest (21) connected operatively (25) to the seat surface (3) in such a way that, when the seat surface (3) is displaced forwards, the head-rest (13) is pivoted about a horizontal axis (22) forwards into an approximately vertical position, characterised in that when the seat surface (3) is displaced rearwards the head-rest (13) is pivoted into an approximately horizontal position.

Inventors

  • 👤 Otto Zapf
  • 👤 Josef Kuchinke

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-07 14:37
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/402; A47C1/00; A47C1/02; A47C1/031; A47C1/032; A47C1/03261; A47C1/03283; A47C1/03294; A47C1/036; A47C7/38; A47C7/46

Claims Analysis

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

References Cited (Backward Citations)

LU40606A1 Cited
AT352323B Cited
WO1980002102A1 Cited
DE8016928U1 Cited

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