Hilti Aktiengesellschaft

Ivoclar Vivadent Ag

Thyssenkrupp Automotive Ag

Lukas Matt

Hans Gschwend

Fritz Mark

Michael P Tinius

Robert Grünenfelder

Ronny Watzke

Peter Gloor

Michael Tiefenthaler

Dental device

The device comprises a shaft ( ) and a hub ( ) which is attached to said shaft. One of the edges ( ) of the opening ( ) in the hub ( ) through which the shaft ( ) should be passed has a curved profile ( ). This profile ( ) of the hub edge ( ) is tangentially connected to the inner surface ( ) of the hub opening ( ).

Device comprising a shaft and at least one hub which is attached to said shaft, and a method for producing this device

A device for driving nails, staples and similar fastening elements includes an electromotor for rotating a driving member. The rotation of the driving member is transferred to a driven member which, in turn, converts the rotational movement into translational movement. The rotational movement from the driving member to the driven member is effected for a limited time period by a clutch so that a drive stroke and a return stroke are carried out. A releasing device actuates the clutch.

Device for driving nails or similar fastening elements

A device for driving nails and similar fastening elements includes a driver rod performing a reciprocating stroke-like movement for placing the nails. A rotating driving element transmits the driving power to the driver rod so that it carries out the stroke-like movement. During the nail driving operation, the rotating driving element is coupled with the driver rod by a carrier. The carrier is secured to the driving element and moves along an elongated path in converting the rotational movement of the driving element into the stroke-like movement of the driver rod.

Device for driving nails and similar fastening elements

Growing community of inventors

Mauren, Liechtenstein

Lukas Matt