Hilti Aktiengesellschaft

Ernst Schweizer Ag, Metallbau

Norbert Burtscher

Markus Frommelt

Hans Rupprecht

Paul Deutschenbaur

Adrian Steingruber

Berno Nigg

Dieter Marg

Daniel Rubio

Gernot Schubert

A mounting device for securing plate-shaped elements () on a mounting rail () includes first () and second holding members () forming, together a space () for receiving a plate-shaped element (), a fastening member () extending through the first () and the second () holding member and connectable with an anchoring element () provided on the mounting rail () for securing the mounting device () on the mounting rail (), and at least one resilient element () provided between the first holding member (), which is displaceable relative to the second holding member, and the second holding member () for spacing the first and second holding members () from each other.

Mounting device for securing plate-shaped elements

A tool holder for drilling and chiselling tools includes a receiving sleeve forming a bore with a conically shaped section for receiving a conically shaped shank on a drilling or chiselling tool. Shoulders extending in the axial direction of the sleeve are formed on the surface of the conically shaped section for interengagement with grooves in the drilling or chiselling tool shank so that the sleeve can rotate the tool. Locking elements in the form of axially elongated pins are mounted in the receiving sleeve so that the pins extend transversely of the sleeve axis and tangentially of the conically shaped bore section. The pins are spring biased toward the bore section and are displaceable generally radially relative to the bore. The pins are arranged to seat within an annular groove in the shank of the tool.

Tool holder for drilling and chiselling tools

Growing community of inventors

Thueringen, Austria

Norbert Burtscher