Patent · US Expired

Process and apparatus for producing a floor-, wall- or ceiling surface formed of individual assembly plates and provided with a covering

US4468908A · kind A · utility

1Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 1981
Grant dateSep 4, 1984
Priority date
Expiry dateMar 25, 2001

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04F15/02435
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

This disclosure relates to floor, wall or ceiling construction which includes a pair of plates having top and bottom surfaces and a relatively long peripheral side surface therebetween, each peripheral side surface including a first surface portion immediately adjacent each associated top surface, the first surface portions being disposed in relatively closed spaced side-by-side relationship to collectively define therebetween a relatively narrow guide groove of a predetermined width for receiving therein a cutting tool and of a length corresponding to the length of the peripheral side surfaces, each first surface portion merging with a second surface portion, the second surface portions being disposed in comparatively further spaced side-by-side relationship and the first surface portion is to define therebetween a relatively laterally wider adhesive-receiving channel, a cover across the top surfaces of the plate in spanning relationship to the narrow guide groove, an adhesive between the cover and the top surface of the plates, and an abutment element positioned between the laterally wide channel and the bottom surfaces of the plates for maintaining the narrow guide groove at its…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.