Hilti Aktiengesellschaft

Bernhard Liebert

Thomas Hofbrucker

Markus Looser

Manfred Ludwig

Pierre Pallmer

Mnfred Ludwig

A rotary-percussion hand-held power tool includes a vibrating percussion mechanism () for applying blows along a percussion axis (A), a guiding handle () vibrationally decoupled from the percussion mechanism () and provided with a motor switch () displaceable in switching region (X) for blocking the motor switch (), an operational mode selection switch () arranged in the percussion mechanism (), and a switching bar () displaceable by the operational mode selection switch () and having a stop () that projects into the switching region (X) of the locking switch () in the drilling operational mode.

Vibrating hand-held power tool with a locking switch for a motor switch

A fastener guide () for use in a power-operated drive in device (), particularly of a stand-up tool (), having a guide path () in which a plurality of fasteners () can be received and which has a device-side opening () and a free opening (), the guide path () being curved toward the device-side opening () proceeding from the free opening (). The fastener guide () can be mounted on the drive in device () in a detachable manner by connection means, and the guide path () has a fall-out prevention device () at each of the two openings ().

Fastener guide

A power drive-in tool () for use in a stand-up tool includes a holding device () arranged in a front, in a drive-in direction, section of the drive-in tool and in which a fastening element () can be automatically received and released, a guide () for the fastening element () associated with the driving-tool () and connected to the holding device () by a feed track (), an intermediate securing device () located in the feed track () and in which the fastening element () is held before being fed toward the holding device () and which is provided with a side stop displaceable into the feed track ().

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Pfaffenhofen a.d. Glonn, Germany

Bernhard Liebert