Hilti Aktiengesellschaft

Joachim Vedder

Franz Huber

Eduard Sever

Dragomir Ljubojevic

Bernd Ziegler

Hanspeter Schad

Erich Wisser

Bernhard Sander

Reinhard Lins

Marcel John

Cord-Henrik Surberg

Charles Coffin

A mobile electric appliance is disclosed. The mobile electric appliance includes at least one battery bay for accommodating a battery with at least one voltage-generating cell and a battery-side charge status indicator, an electrical consumer, a power connector, as well as a charging device for charging the at least one battery. In addition, the mobile electric appliance includes means for detecting the charge status of the at least one battery and a device-side charge status indicator arranged on the mobile electric appliance. The battery may also include an interface, which is prepared to relay the charge status determined to an external processing unit.

Mobile electric appliance with charge status indicator and battery for it

A vacuum cleaner () including a housing () and a power cord (), and also including a cord holder () arranged on the housing () for purposes of holding the wound-up power cord on the housing (). The cable holder () has for example three holding elements (), each having a free end section () that can be deflected relative to the housing ().

Vacuum cleaner with a cord holder

A vacuum cleaner () with a housing () and a suction hose () as well as to a suction hose holder () arranged on the housing () that has two holding elements () that are at a distance from each other and that each have a receptacle () to hold two sections of the suction hose (), whereby additional holders () are provided at the receptacles ().

Vacuum cleaner with a suction hose holder

A percussion bores for forming borer in a stone material and including a chisel stem ( ) having a prismatic cross-section and provided with a chiseling head ( ) and at least one radial opening ( ), a twist drill ( ) extending through the cylindrical through-bore ( ) of the chisel stem and projecting beyond the chiseling head ( ), a drilling head ( ) with cutting elements ( ) provided at the projecting end of the twist drill and a shank ( ) provided at another end of the twist drill, and a stop ( ) provided between the shank ( ) and the chisel stem ( ), with a drill stem being offset radially inwardly with respect to an outer diameter of the shank in the region of the stop.

Percussion borer for forming bores in stone material

Growing community of inventors

Hergensweiler, Germany

Joachim Vedder