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Fire Resistant Elevator Doors
Abstract Elevator systems in use today are designed and produced to meet various requirements for...
Landing Door Locking Devices
Introduction Article 5.3.9.3.4 of EN 81-20 says, “In the case of landing doors driven by...
The M-C-K Automatic Safety
This History article investigates an interlock for use on operator-controlled doors designed to prevent the...
Price Versus Cost of Stainless-Steel Elevator Sills
Warrenville, Illinois-based company details advantages of a tougher material in this Product Spotlight. submitted by...
Monitoring From the Outside in
Exploring predictive remote monitoring on doors and related sensors by Dan Bryant and Marty Blackmon...
Open Wide
Freight elevator modernization included replacement of huge doors, the likes of which most mechanics will...
All Sills, All the Time
New Jersey-based Archi-Tread finds success with a niche product. by Kaija Wilkinson A sill is...
3D Radar Light Curtain
Research combines tested technology for this “smart” system. by Matt Davies Infrared (IR)-based light curtains...
A Look at Door Safety
Stricter regulations may be in the future, but now is a good time to review...
The Bostwick Elevator Gate
The Unlikely Story of How a Patent Acquisition became Synonymous with sliding, collapsible metal elevator...
