公开(公告)号：US20240332710A1

公开(公告)日：2024-10-03

申请号：US18578129

申请日：2022-07-18

Applicant: Hilti Aktiengesellschaft

Inventor： Andreas Janecke

IPC: H01M50/256 ,  A45F3/00 ,  A45F3/04 ,  H01M50/204 ,  H01M50/247 ,  H01M50/269

CPC classification number: H01M50/256 ,  A45F3/04 ,  H01M50/204 ,  H01M50/247 ,  H01M50/269 ,  A45F2003/003 ,  H01M2220/30

Abstract: A backpack device having a harness unit and a battery pack receptacle, fastened thereto, for receiving a battery pack, and having a connection device for connecting a hand-held electrical device, wherein the backpack device has a configuration interface via which energy to be output via the connection device is able to be configured in terms of current and/or voltage.

公开(公告)号：US20240324755A1

公开(公告)日：2024-10-03

申请号：US18578215

申请日：2022-07-18

Applicant: Hilti Aktiengesellschaft

Inventor： Andreas Janecke ,  Johannes Hammers

IPC: A45F3/04 ,  A45F3/00 ,  A45F3/08

CPC classification number: A45F3/047 ,  A45F3/08 ,  A45F2003/003 ,  A45F2003/045

Abstract: A backpack device having a harness unit and a battery pack receptacle, fastened thereto, for receiving a battery pack for supplying a hand-held electrical device with energy, wherein the harness unit has a strap adjusting device via which a shoulder strap of the harness unit can be adjusted such that the battery pack receptacle can be moved from a back position into a waist position, wherein the shoulder strap remains, at least partially, on a shoulder of the user with a load-transferring effect.

公开(公告)号：US20240318441A1

公开(公告)日：2024-09-26

申请号：US18578178

申请日：2022-07-18

Applicant: Hilti Aktiengesellschaft

Inventor： Andreas Janecke ,  Johannes Hammer

IPC: E04G21/06 ,  A45F3/00 ,  A45F3/10 ,  B25F5/02

CPC classification number: E04G21/063 ,  A45F3/10 ,  A45F2003/003 ,  B25F5/02

Abstract: A backpack device having a harness unit and a battery pack receptacle for receiving a battery pack for supplying a hand-held concrete vibrator with energy, wherein the concrete vibrator has an elastically deformable protective hose, and wherein the backpack device has a hose guide via which the protective hose can be guided with a load-transferring effect over a shoulder of a user of the backpack device.