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:
Dec. 29, 2015
Filed:
Nov. 10, 2006
Svend Erik Knudsen Jensen, Sønderborg, DK;
Jesper Rørby Jensen, Sønderborg, DK;
Verner Smidt, Broager, DK;
Bjarne Carstensen, Augustenborg, DK;
Svend Erik Knudsen Jensen, Sønderborg, DK;
Jesper Rørby Jensen, Sønderborg, DK;
Verner Smidt, Broager, DK;
Bjarne Carstensen, Augustenborg, DK;
Linak A/S, , DK;
Abstract
An electric hand control, especially for electrically adjustable hospital and care beds comprising a number of activation switches and a number of locking switches which can be activated by a locking element for cutting off the circuit for the activation switches so that the function belonging to it becomes inactive or locked. In an embodiment the locking switches are on-off switches, in another embodiment the locking switches are based on a read switch and a magnet, and in another embodiment the locking switches include a wave shaped disc mounted over two contact points.