Robert Boschgmbh

Josef Baumgartner

Marcin Rejman

Jan Breitenbach

Wolf Zahn

Florian Kneer

Rainer Glauning

Wolf Matthias

Daniel Hirt

Thorsten Seidel

Florian Schmehl

Thomas Heinrich

Juergen Luginsland

Thomas Raff

Hansjoerg Beutel

Peter Pozsega

Joerg Vetter

A cell holder for at least two battery cells includes at least two battery-cell receivers, each battery-cell receiver configured to receive a single battery cell. The battery-cell receivers each including a rigid region and a flexible region. The flexible region is arranged partially or entirely in the rigid region.

Cell holder and battery pack comprising a cell holder

A rechargeable battery pack interface device includes: at least one connecting unit that is designed to detachably mechanically connect a rechargeable battery pack to a consumer, the mechanical connection being detachable using a relative movement of the rechargeable battery pack relative to the consumer; and a retaining unit that is designed in such a way that, in a non-activated state of the retaining unit, the mechanical connection is detachable using the relative movement of the rechargeable battery pack with respect to the consumer and, in an activated state of the retaining unit, the mechanical connection is detachable using another relative movement which differs from the relative movement.

Rechargeable battery pack interface device

A handheld tool case including at least one base unit, which includes at least one side wall, and at least one cover unit, which is intended to indirectly or directly delimit, with the base unit, a case interior for the storage and/or transportation of at least one transportation object. It is provided that the handheld tool case includes a positioning unit, which, in at least one operating state, during a closing movement between the base unit and the cover unit, converts a closing force into a positioning force on the at least one transportation object, which has at least one component in the direction of the side wall.

Handheld tool case

A battery pack for a hand-held power tool includes at least one interface for establishing a mechanical and/or electrical connection of the battery pack to a hand-held power tool and/or a charging device, the interface having a guide arrangement for attaching the battery pack on the hand-held power tool and/or the charging device along a contacting direction y, and at least four contact elements for electrical contacting of corresponding counter-contact elements on the hand-held power tool and/or corresponding counter-contact elements on the charging device. At least two contact elements are thereby situated offset from one another in the direction of the contacting direction y.

Battery pack for a hand-held power tool

A rechargeable battery, particularly a rechargeable tool battery, includes at least one cell block which has at least one heat dissipation element, which is provided to dissipate heat from the cell block, and a rechargeable battery housing, which has at least one heat radiation element, which is provided at least to radiate the heat dissipated by the heat dissipation element to the surroundings. It is provided that the heat dissipation element and the heat radiation element are formed as components configured separately from each other.

Rechargeable battery

The invention is based on a tool case, in particular a handheld power tool case, having a basic case body that has at least one storage chamber which is provided at least for receiving at least one tool and/or at least one battery unit. It is proposed that the tool case has at least one air conditioner at least partially integrated with the basic case body.

Tool case, in particular handheld power tool case

An electrical device has an electrical device body, a rechargeable battery pack that can be removed from the electrical device body, and a fastening unit for attaching the rechargeable battery pack to the electrical device body. It is provided that the fastening unit is designed such that electrical contact between the electrical device body and the rechargeable battery pack is established during an attaching motion.

Electrical device with a swivelable rechargeable battery pack

A system for electrically coupling an electrical supply unit for cordless electrical devices, hand-held power tools in particular, with a charging device, with the electrical supply unit is located in a housing in which at least one rechargeable battery that can be recharged using the charging device is located, and the electrical supply unit and the charging device each have at least a first and a second contact element, wherein the first and second contact elements of the electrical supply unit interact with the first and second contact elements of the charging device such that the charging procedure takes place only when the electrical supply unit is in a defined end position in the charging device.

Growing community of inventors

Stuttgart, Germany

Josef Baumgartner