Cleaning cart

US9643634B2 · kind B2 · utility

Assignee

• Carl Freudenberg KG · DE

Inventors

• Andreas Eisenhut · Pullach, DE
• Markus Rueckheim · Griesheim, DE
• Torsten Gratzki · Essen, DE
• Steve Barber · Manchester, GB
• Jens Deerberg · Essen, DE

Key dates

• Filing date: May 21, 2014
• Grant date: May 9, 2017
• Expiry date: May 21, 2034

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B62B2202/50
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A cleaning cart has a basic body, wherein the lateral extent of the basic body is bounded by an outer circumferential boundary surface or boundary line, and wherein the basic body bears at least one module which is coupleable to the basic body, is configured such that cleaning cart can bear a multiplicity of modules of different size while having a very compact and space-saving design, in that the module is assigned to the basic body in such a positive, frictional and/or non-positive manner preventing tilting that the base region of the module projects at least on one side beyond the boundary surface or boundary line of the basic body.