Robert Boschgmbh

Wolf Zahn

Marcin Rejman

Florian Kneer

Simone Schramm

Simon Buck

Rainer Glauning

Alexander Osswald

Peter Kunert

Thilo Koeder

Marc-Alexandre Seibert

Gunter Flinspach

Thorsten Seidel

Josef Baumgartner

Florian Schmehl

Andreas Sedlmayr

Lisa Bayer

Martin Wille

Dennis Mehlo

Matthew Ling

Ralf Lang

Joseph Baumgartner

Axel Hubertz

Konstantin Behringer

Johannes Alex Lavall

Michael Wahlig

Philipp Lober

David Schramm

Darren Thornton

Austen Gilbert

A holding device for releasably holding an accumulator, in particular a bicycle accumulator, on a frame, especially a bicycle frame, and includes at least a carrier unit provided with at least a carrier element, especially a guide rail, for the at least partial accommodation and/or guidance of the accumulator. The holding device has at least a variation unit situated at least partially on the carrier element for the variable positioning of a locking unit at different positions of the carrier element, in particular viewed along a longitudinal axis of the carrier element.

Holding device for releasably holding a bicycle accumulator on a bicycle frame

A charging device for charging an energy accumulator unit, in particular a battery pack, of a hand-held power tool. The charging device includes a cooling device for cooling the energy accumulator unit, in particular the battery pack, a charger housing, which at least in sections forms an outer housing, and a receptacle unit which may detachably accommodate the energy accumulator unit, and is provided to accommodate the energy accumulator unit in a connected state and/or hold it at the charging device. The cooling device is provided to form an airflow directed onto the energy accumulator unit in such a way that the airflow at least in sections flows around the energy accumulator unit.

Charging device

A handheld machine tool, which has a housing including a handle, a drive motor situated inside the housing, and an interface for establishing a mechanical and/or an electrical connection between the handheld machine tool and a battery pack, the interface having a base element for the electrical and/or mechanical connection of the interface to the handheld machine tool, and a separate contact carrier including at least one contact element for the electrical and/or mechanical contacting with at least one corresponding mating contact element on the battery pack.

Handheld machine tool

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

Battery

A rechargeable battery () for hand-guided electromechanical tools, having a plurality of rechargeable battery cells () which are electrically connected to one another by means of electrical cell connectors (), wherein the electrical cell connectors () are fixed to a cell connection frame (), which is provided on one pole side () of the rechargeable battery cells (), for the purpose of simplified mounting of the electrical cell connectors () on the rechargeable battery cells (). Furthermore, an electromechanical tool, in particular a cordless screwdriver, a drill, a circular saw, a jigsaw, a sander, a garden appliance, having a rechargeable battery () according to the invention.

Rechargeable battery for hand-guided electromechanical tools

A rechargeable battery, in particular a rechargeable battery for a power tool, which includes a cell block having a sealing device provided for closing the cell block in at least a dust-proof and/or water-proof manner, and which includes an external rechargeable battery housing. It is provided that the external rechargeable battery housing is provided for conducting an airflow along between the external rechargeable battery housing and the sealing device.

Rechargeable battery

A hand-held power tool includes: a housing and a rechargeable battery pack. A housing interface unit of the housing cooperates with a rechargeable battery pack interface unit of the rechargeable battery pack to provide a mechanical and electrical connection between the hand-held power tool and the rechargeable battery pack. The rechargeable battery pack interface unit includes a locking element, and the housing interface unit includes a contact plate having at least one contact element configured for the electrical contacting with countercontact elements of the rechargeable battery pack. The contact plate represents a component which is detachably connected to the housing, and the contact plate also includes a retaining element for additional fixing of the rechargeable battery pack interface unit to the contact plate.

Hand-held power tool

A battery pack for a hand-held power tool including a battery pack housing, the battery pack housing accommodating at least two battery cells, and at least one cell connector for connecting the battery cells in parallel and/or in series, the cell connector being connected to a pole of the first battery cell and to a pole of the second battery cell using a welding method, the cell connector including at least two at least partially overlapping, current-carrying cross-sectional areas in an unwelded area between the battery cells.

Battery pack for a hand-held power tool and method for manufacturing a current-carrying connection, preferably a cell connector of a battery pack for a hand-held power tool

A hand tool module having an interconnection device, which has an interface. The interconnection device has, in addition to the interface, at least one auxiliary interface, which is provided to bidirectionally exchange at least power at least with one additional hand tool module and/or a hand tool.

Hand tool module

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.

Growing community of inventors

Stuttgart, Germany

Wolf Zahn