US 11,849,865 B2
System for a presentation, sales or exhibition stand and/or for store fitting, as well as current-carrying wall member in such a system
Klaus-Dieter Feld, Weinstadt (DE); and Roman Stakhivskyi, Amsterdam (NL)
Assigned to Magnwall GmbH, Weinstadt (DE)
Filed by Magnwall GmbH, Weinstadt (DE)
Filed on Sep. 30, 2021, as Appl. No. 17/490,825.
Application 17/490,825 is a continuation of application No. PCT/EP2020/059330, filed on Apr. 2, 2020.
Claims priority of application No. 10 2019 108 726.0 (DE), filed on Apr. 3, 2019.
Prior Publication US 2022/0015541 A1, Jan. 20, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A47F 11/00 (2006.01)
CPC A47F 11/00 (2013.01) [A47B 2220/0091 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A system, configured for a presentation, sales or exhibition stand and/or for store fitting, the system comprising:
a current-carrying wall member; and
a current collector for an electrical device, which is configured to be mounted on the wall member;
wherein the wall member comprises a carrier plate having a front side and a back side;
wherein the wall member comprises first electrical conductor tracks of a first polarity and second electrical conductor tracks of a second polarity, wherein the first and second electrical conductor tracks are arranged alternately at least in sections;
wherein the first electrical conductor tracks and the second electrical conductor racks are arranged on the front side of the carrier plate;
wherein the current collector comprises a plurality of at least two contact needles, wherein the current collector is adapted to be attached to the wall member such that at least one of the contact needles contacts one of the first electrical conductor tracks and at least one other of the contact needles contacts one of the second electrical conductor tracks; and
wherein the wall member comprises a first electrical terminal contact and a second electrical terminal contact, wherein the first electrical terminal contact is electrically conductively coupled to the first electrical conductor tracks, wherein the second electrical terminal contact is electrically conductively coupled to the second electrical conductor tracks, and wherein the first electrical terminal contact and the second electrical terminal contact are arranged on the back side of the carrier plate;
wherein the first electrical conductor tracks and the second electrical conductor tracks form an engaging comb structures;
wherein the first electrical conductor tracks form a first comb and the second electrical conductor tracks form a second comb,
wherein for at least one of the two combs prongs of the comb structure are arranged on the front side of the carrier plate and a web of the comb structure connecting the prong is arranged on the back side of the carrier plate.