Hand-held machine tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9905966
SERIAL NO

14406500

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Importance

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Abstract

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A hand-held machine tool has an integrated tool or a tool holder to receive a tool. An electric motor drives the tool or the tool holder. A battery pack for supplying power to the electric motor can be pushed into a guide in a first direction. Electrical contacts are disposed in a contact holder being offset with respect to each other in a second direction. A mounting for the contact holder holds the contact holder so that it can move in the first direction-and in a third direction with respect to the mounting. The first direction, second direction and third direction are orthogonal to each other in pairs. A spring acts upon the contact holder with a force opposite to the first direction. An end face oriented opposite to the first direction is provided with a centerer which cooperates with a centering support on the battery pack in order to prevent a relative movement between the end face and the battery pack in the third direction.

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Patent Owner(s)

Patent OwnerAddress
HILTI AKTIENGESELLSCHAFTFELDKIRCHERSTRASSE 100 SCHAAN 9494

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burger, Helmut Prittriching, DE 36 300
Richter, Rene Augsburg, DE 32 159
Thanner, Thomas Munich, DE 10 86

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