The Peelle Company Ltd.

Stefan Walkowiak

Stephen Petrovich

Shan H McCandless

I-Lin Chang

H E Peelle, Jr

Herman Reis

An assembly for a no-contact power reversing system for an elevator car gate comprises a lost-motion linkage comprising inner and outer telescoping members, the inner member having an upper extension which stabilizes and protects the electrical cable leading to the scanner unit of the device during retraction and extension of the scanner unit mounting as the gate approaches and leaves full closed position. The linkage and associated parts mounted in such a way that the scanner unit is protected against pilferage.

Door sensor beam

A fire lintel for a freight elevator pass door that provides a fire stop in the gap between the door opening header and the upper panel of the pass door and that is displaceable for passage of the door above into the gap when the door above opens. Two embodiments of the fire lintel are characterized by overlapping baffle-like elements that afford a high resistance to the passage of gases into the hoistway in the event of a fire.

Pass door fire lintel

The invention provides a scanning beam along the forward edge of an elevator car closure which leads the edge a predetermined distance to provide sufficient time when an object interrupts the beam to stop or reverse the closure and which retracts relative to the closure during final closing movement to dwell adjacent the line at which the closure forward edge closes.

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St. James, NY, United States of America

Stefan Walkowiak