Hilti Aktiengesellschaft

Hilti Aktiengesellchaft

Walter Schaepper

Matthias Blessing

Markus Sprenger

A hand-held setting tool () includes a connection element () for connecting the setting tool () with a positioning device () having a switching link () for connecting the actuation element () to the actuation switch () of the setting tool (), and a safety device () for preventing actuation of the actuation switch () at an orientation of the setting tool () other than a predetermined orientation and including at least three blocking members () displaceable in at least three separate channels () respectively, and receivable in a recess () formed in a first, switching element () of the switching link () with the channels () being inclined with respect to a plane (E) extending perpendicular to a longitudinal axis (A) of the positioning device, and with at least three channels () intersecting, in some regions, an axial projection of the switching element ().

Hand-held setting tool with connection means for a positioning device

A positioning device for a hand-held setting tool () includes an actuation element (), a switching link () for connecting an actuation element () to the actuation switch () of the setting tool () for actuating the same, and a safety device () for preventing actuation of the actuation switch () at an orientation other than a predetermined orientation of the setting tool () and including at least three blocking members () displaceable in at least three separate channels (), respectively, and receivable in a recess () formed in a switching member (), that forms part of the switching link () a longitudinal axis with the at least three channels () intersecting, in some regions, an axial projection of the switching member () in the form of a secant and opened toward the switching member () in respective overlapping regions ().

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Buchs, Switzerland

Walter Schaepper