Abstract: A particular embodiment of a storage system includes at least one storage device. The storage device can store working clothing. The storage system further includes a wired and/or wireless charging device. The wired and/or wireless charging device can transmit electrical energy to an energy storage unit of the work clothing. The wired and/or wireless charging device can charge different work-clothing items of the work clothing. The work clothing can be disposed in the storage device. The storage system further includes a sensor device that can sense a characteristic variable of the work clothing.

Abstract: A method enables at least one active operating state of a hand-held power tool with at least one infrastructure unit as a function of whether protective equipment is carried and/or worn by an operator of the hand-held power tool. A mobile functional unit is integrated into the hand-held power tool. The mobile functional unit is configured to control the at least one active operating state of the hand-held power tool by (i) transmitting at least one ID of a first protective equipment element of a first piece of protective equipment to a first infrastructure unit, the first infrastructure unit receiving the at least one ID of the first protective equipment element of the first piece of protective equipment, and (ii) transmitting at least a first signal from the first infrastructure unit to the mobile functional unit.

Abstract: A method for the wireless transmission of electronic data between a hand-held machine tool and an external unit includes automatically activating a communication unit for transmitting the electronic data as a function of a characteristic movement variable of the communication unit.

Abstract: A machine tool device includes at least one open and/or closed-loop control unit and at least one drive unit sensor unit configured to determine at least one drive unit characteristic variable that can be processed at least for the purpose of open and/or closed-loop control of a drive unit of a machine tool and/or for issuing information to an operator of said open and/or closed-loop control unit. The machine tool device further includes at least one environment sensor unit configured to determine at least one environment characteristic variable that can be processed at least for the purpose of open and/or closed-loop control of the drive unit and/or for issuing information to an operator of said open and/or closed-loop control unit.

Abstract: An item of clothing includes an electrical load that consumes more electrical energy in a first operating mode than in a second operating mode, a sensor, and a controller. The sensor is configured to identify whether the item of clothing is being worn. The controller is configured to switch the electrical load to the second operating mode when the item of clothing is not being worn.

Abstract: A machine tool, in particular an angle grinder, includes at least one switching unit that has at least one movably mounted ratchet element and at least one release element for unlocking a movement preventer of the ratchet element. The release element has at least one actuating region that is at least partially arranged laterally alongside an operating area of the ratchet element.

Abstract: A hand-held tool system includes at least one mobile sensor device. The mobile sensor device has at least one base unit and at least one communication unit. The communication unit is configured to communicate with the hand-held power tool. The hand-held tool system further includes at least one function device configured to be detachably connected to the mobile sensor device such that a functionality of the mobile sensor device is expanded.

Abstract: A passage control device for an access-restricted work area includes at least one detection element and at least one data processing device. The passage control device is configured as a mobile device and checks the passage of a person to the access-restricted work area so as to assign the person a work sub-area and/or a specific activity within the access-restricted work area if the at least one data processing device has identified the person detected based on the at least one detection element and/or the equipment carried by the person as having access authorization.

Abstract: A hand-held machine tool has an electric-motor drive and a machining tool. The electric-motor drive has an electronically commutated electric motor, and the electric-motor drive is provided to drive the machining tool. The electronically commutated electric motor has an outer diameter, and a ratio of the outer diameter of the electronically commutated electric motor to a diameter of the machining tool is a maximum of 0.42.

Abstract: A method for making safe the use of at least one hand-held power tool includes providing at least one item of safety information using at least one evaluation unit of an electronic safety device. The at least one item of safety information is based on at least one application-specific characteristic quantity. The electronic safety device is configured to be fastened to an extremity of a user using a fastening unit.

Abstract: A hand-held power tool, in particular an angle grinder, includes a gearing housing part and an accessory equipment. The gearing housing part includes at least one machine-side contact element. The accessory equipment includes at least one accessory equipment-side contact element. In the mounted state of the accessory on the hand-held power tool, the at least one machine-side contact element comes into contact with the at least one accessory-side contact element.

Abstract: An apparatus for generating at least one identifier of at least one article, in particular a machine tool, includes at least one sensing unit that senses at least one usage parameter and/or at least one article parameter of the article. The apparatus includes at least one computing unit that takes the at least one sensed usage parameter and/or the at least one sensed article parameter as a basis for issuing a certificate for the article.

Abstract: A method for generating at least one identifier of at least one article, in particular a power tool, includes sensing at least one usage parameter and/or at least one article parameter of the article with at least one sensing unit. The method further includes creating with at least one computing unit, in dependence on the at least one sensed usage parameter and/or the at least one sensed article parameter, a certificate of the article, and/or assigning the article to at least one person.

Abstract: A hand-held power tool includes a gearing housing part and accessory equipment. The gearing housing part has at least one machine-side contact element. The accessory equipment has at least one accessory-equipment-side contact element. The machine-side contact element and the accessory-equipment-side contact element can be releasably connected to each other.

Abstract: In one embodiment a power-tool operating device includes an operating unit that can be actuated by an operator. The power-tool operating device further includes an electronic unit to switch at least one energy supply of a drive unit based on the actuation of the operating element. The electronic unit has a locking switching function and a dead-man's switching function that can be selected at least partly automatically based on at least one of an actuation characteristic quantity of the operating element and sensed sensor characteristic quantity.

Abstract: A system includes at least one power tool having at least one sensor unit. The system further includes at least one mobile sensor device. The at least one mobile sensor device has at least one communication unit configured to communicate with the at least one power tool. The system further includes at least one computing unit configured to compare measurement data of the at least one sensor unit of the at least one power tool and of the at least one mobile sensor device.

Abstract: A fastening unit for a radio and/or a sensor module includes at least one of a radio and a sensor module that is configured to connect with an external application unit. The fastening unit is detachably connectable to the at least one of the radio and sensor module.

Abstract: A battery-operated grinder, in particular an angle grinder, includes an electronically commutated electric motor and a working shaft. The electric motor is configured to act on a motor shaft. The motor shaft and the electric motor define a motor axis which is coaxial with the motor shaft. The working shaft carries a machining tool and defines a working axis which is coaxial with the working shaft. The motor axis and the working axis are arranged in a parallel manner, spaced apart from one another, and are connected together via a belt drive.

Abstract: A mobile functional apparatus is arrangeable on a body part of a user and includes at least one communication unit configured to communicate with at least one external unit and/or at least one sensor unit configured to capture at least one user and/or environment parameter. The mobile functional apparatus further includes at least one energy harvesting unit configured to convert at least one form of energy into electric power for supplying electric power at least to the at least one communication unit and/or to the at least one sensor unit.

Abstract: A method is proposed for operating at least one hand-held power tool, in which a data processing device, realized separately from the hand-held power tool, processes at least one application quantity, in particular a vibration quantity, with respect to a user.