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:
May. 29, 2018
Filed:
Nov. 05, 2008
Matthias Menzel, Langenfeld, DE;
Stefan Rutschmann, Düsseldorf, DE;
Enzo Dario Sforza, Düsseldorf, DE;
Stephan Uhl, Monheim, DE;
Klaus-günter Hub, Idar Oberstein, DE;
Martin Stuetzel, Idar Oberstein, DE;
Matthias Menzel, Langenfeld, DE;
Stefan Rutschmann, Düsseldorf, DE;
Enzo Dario Sforza, Düsseldorf, DE;
Stephan Uhl, Monheim, DE;
Klaus-Günter Hub, Idar Oberstein, DE;
Martin Stuetzel, Idar Oberstein, DE;
Ecolab USA Inc., St. Paul, MN (US);
Abstract
The present invention refers to a cleaning trolley comprising a base plate supported by rolling members; at least four upright hollow profiles for fixing cross walls arranged on the base plate, wherein each cross wall consists of two separate wall elements removably arranged back-to-back to each other and fixed by said upright hollow profiles; and an upper frame for securing the at least four upright hollow profiles. Further, the invention provides a cleaning trolley comprising a primary section and a secondary section, each section having a base plate supported by rolling members, wherein the primary section and the secondary section are removably connected by a connection mechanism, which connection mechanism contains a pedal pivotably attached to the bottom side of the base plate of the secondary section, and its actuation releases claws which in connection position are engaged with the primary section.