The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 1984
Filed:
Mar. 25, 1981
Wolfgang Radtke, Overath, DE;
Friedrich H Schmidt, Cologne, DE;
Fritz Reuter, Cologne, DE;
Walter Moog, Aachen-Richterich, DE;
Gyorgy Borbely, Dusseldorf, DE;
Schmidt Reuter Ingenieurgesellschaft mbH & Co. KG, Cologne, DE;
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 predetermined width whereby upon the insertion of the cutting element into and through the covering and in and along the narrow groove adhesive is free to flow through the narrow groove and collect in the channel.