Jack Kalbfeld

Title: **Innovative Mind: The Inventions of Jack Kalbfeld**

Introduction

Jack Kalbfeld, an inventive mind based in Old Bethpage, New York, has made significant contributions to the field of device technology. With a total of two patents to his name, Kalbfeld demonstrates not only creativity but also a practical approach to problem-solving in everyday applications, particularly in the realm of fastening mechanisms.

Latest Patents

Kalbfeld's latest invention is the **Double Needle Button Attacher**, which presents a novel approach to attaching buttons. This device consists of a rigid housing that contains freely movable members supporting oppositely oriented spaced needles. The mechanism allows for the dispensing of double 'T' bar end type attachments situated between parallel connector bars to attach buttons. An innovative feature of this invention includes the ability to adjust the spacing between the needles to accommodate buttons with various thread hole spacings by depressing protrusions that are accessible from the exterior of the housing.

Moreover, to minimize the force required to sever the attachments from the connector bars, the design allows for the connector bars to be severed at staggered times during the trigger stroke. A triangular linkage associated with the trigger enhances the mechanical advantage, thereby increasing force towards the end of the stroke when the filament connecting the 'T' bars wraps around the portion of the button. This ensures that the alignment between the ejector rods and the associated needles is maintained, regardless of changes in the relative position of the needles, thereby enhancing efficiency and effectiveness.

Career Highlights

Throughout his career, Kalbfeld has focused on practical innovations that serve to optimize everyday tasks. His expertise in developing fastening devices has positioned him as a notable inventor in the industrial marketplace. While specific details about his overall career milestones may be limited, Kalbfeld’s work reflects a commitment to enhancing product functionality and user experience.

Collaborations

In his pursuit of innovation, Kalbfeld has collaborated with fellow inventor Steven J. Kunreuther. This teamwork has likely fostered an environment of shared ideas and creative solutions, bolstering the development of their respective inventions.

Conclusion

Jack Kalbfeld stands out as an inventor dedicated to enhancing the functionality and efficiency of everyday devices. With his innovative spirit and collaborative approach, he continues to contribute meaningful advancements in technology, solidifying his role in the realm of inventors. His work, exemplified by the Double Needle Button Attacher, reveals the potential for continual improvement in even the simplest of tasks, showcasing the hallmark of a true inventor.