Wild Heerbrugg Aktiengesellschaft

Ulf Heule

Werner Lippuner

Heinrich Heule

Ulrich Muller

A countersinking and deburring tool for deburring, chamfering, and countersinking of partially and fully penetrating holes with a rotationally actuated housing and at least one blade which can move within a housing shaft and perpendicular to the rotational axis of the housing, provides that, depending on the direction of rotation of the drive, the blade is withdrawn into the housing shaft or extended out of the housing shaft (reverser operation), and the displacement drive for the blade consists of a rocker which is mounted so that it can rotate in the housing and is rotationally actuated, which acts on the blade with at least one actuation pin. According to the invention the rocker's rotary actuator consists of at least one centrifugal weight arranged in the housing so that it can move diametrically, whose diametric displacement in the housing is converted into a rotational motion on the rocker through a form-fit guide.

Centrifugally controlled countersinking and deburring tool

Adjustable-caliber rod apparatus for testing and adjusting weapon barrels. The rod is used for representing the barrel bore axis in conjunction with, e.g., a sight-line testing device for adjusting sights. The rod has two three-point supports, two support points of which are pressed against the inner wall of the barrel by a third, spring-loaded mounting point. This leads to a forced orientation of the caliber rod, so that the axis thereof is aligned parallel to the barrel bore axis. Each support assembly has a fixed flange and an adjustable flange which is adjustably guided on the fixed flange. Locking devices are provided for locking the adjustable flange relative to the fixed flange, and detents between the adjustable and fixed flanges facilitates reproducible setting to specific barrel calibers.

Growing community of inventors

Balgach, Switzerland

Werner Lippuner