Heinz Deuschle

Title: Heinz Deuschle: Innovator in Drill Technology

Introduction

Heinz Deuschle is a notable inventor based in Oberboihingen, Germany. He has made significant contributions to the field of drill technology, holding a total of 2 patents. His innovative designs have enhanced the functionality and efficiency of drilling tools.

Latest Patents

One of his latest patents is a drill chuck that features clamping jaws guided in openings inclined toward each other in a chuck body. This design allows for the clamping jaws to be displaced via a manually rotatable clamping sleeve and a blocking sleeve, which is axially displaceable and partially rotated in relation to the chuck body. The blocking sleeve can be connected with the clamping sleeve by being displaced into its axial end position. A spring operates in the circumferential direction between the chuck body and the blocking sleeve, prestressing the blocking sleeve in relation to the chuck body in a direction corresponding to the closing direction of the clamping sleeve. To increase the service life of the drill chuck, the end of the spring on the blocking sleeve side is disposed on a plate- or disk-shaped adjusting disk, which is interlockingly taken along with the rotation of the blocking sleeve and is axially displaceable on the blocking sleeve. Additionally, a cam is provided to limit the rotation of the blocking sleeve in relation to the chuck body.

Another significant patent is for a connectable drive for a screwdriver spindle. This device includes a claw clutch and an over-detent clutch, arranged coaxially to each other with coupling parts that are displaceable in an axial direction. Upon the first response of the over-detent clutch, the claw clutch is disengaged, and a corresponding axially displaceable coupling part of the claw clutch is locked in a disengaged position by a disengageable safety. This safety is a radially elastically expandable clamping sleeve connected to the claw clutch, featuring a detent projection that protrudes radially inward. The screwdriver spindle, on which the clamping sleeve is arranged, has two circumferential grooves for engagement of the detent projection.

Career Highlights

Heinz Deuschle has been associated with Metabowerke GmbH & Co., where he has contributed to the development of innovative drilling solutions. His work has been instrumental in advancing the technology used in power tools.

Collaborations