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:
Nov. 19, 2019
Filed:
Jul. 31, 2017
DE Werth Group Ag, Zürich, CH;
Eckhart Dewert, Goldingen, CH;
de Werth Group AG, Zürich, CH;
Abstract
Electric motor driven adjustable mattress has a shared casing accommodating a flat cushion element of a cushion structure and an electric motor driven adjustable support apparatus for supporting cushion element. Support apparatus has two support parts adjustable relative to one another, and on their sides facing cushion element are provided with spring elements elastically resiliently supporting cushion element. For adjusting the support parts, an electric motor driven drive apparatus is in shared casing. In each case two support parts of support apparatus adjustable relative to one another are connected via a pivot axis. Support apparatus has two bending and folding axes spaced apart from along longitudinal direction of support apparatus and situated so that for folding mattress, support parts together with cushion element on it may be folded together; in folded state extension of the mattress in its longitudinal direction is smaller than in the unfolded state.