Philip H Haselton

Title: The Innovative Mind of Philip H. Haselton

Introduction

Philip H. Haselton is a notable inventor based in Short Hills, NJ (US). He has made significant contributions to the field of latchbolt technology, showcasing his innovative spirit through his patented inventions. His work is characterized by a focus on improving functionality and user experience in locking mechanisms.

Latest Patents

Haselton holds a patent for a "Double Swinging Latchbolt." This invention replaces conventional rectilinear latchbolt movement with a dual direction swinging movement, which effectively reduces binding forces. The design incorporates two independently operable dead latches that work in conjunction with the dual swinging motions of the latchbolt. This innovative approach facilitates easier release, whether by key or panic bar actuation, as it significantly minimizes the load of the latchbolt mass and friction. The release system is cleverly coupled to one of the dead latches, utilizing camming action derived from the door's opening to swing the latchbolt out of its keeper. This ensures that hard pressure against the door does not hinder the release process. Additionally, the second dead latch is operated by a latch feeler finger, which allows the latchbolt to be freed only when the door is open, thereby facilitating relatching as the door closes.

Career Highlights

Haselton's career is marked by his role at Detex Corporation, where he has been able to apply his inventive