VDI has developed a voluntary guideline that defines energy measurement procedures and an energy-efficiency label showing the relevant energy figures in an easy-to-understand manner. This paper was presented at Lucerne 2010, the International Congress on Vertical Transportation Technologies and first published in IAEE book Elevator Technology 18, edited by A. Lustig. It is a reprint…
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Some of the most frequently asked questions concerning ASME certification are addressed. by Dirk Schroeter and Carsten Schumann As an accredited elevator certification organization (AECO) formally recognized by the American National Standards Institute (ANSI) and Standards Council of Canada (SCC), TÃœV SÃœD America Inc. answers frequently asked questions about the ASME A17.7/CSA B44.7 Performance-Based Safety…
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In a rush to satisfy the latest amendment to the EN 81-70 standard on lift accessibility, the industry is purchasing induction loops based on price and ease of installation without regard to user benefit. How many times have you been at a train station and heard unclear static messages over the public ad-dress (PA) system?…
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A numerical sensitivity analysis of how several design variables of a lift-car installation determine the wear of guide shoes is presented. F. J. MartÃnez1, R. Monge1, M. A. MartÃnez2, J. A. Roig3, A. Gómez1 and M. A. Jiménez11Instituto Tecnológico de Aragón, Research, Development and Technological Services Area, Zaragoza, Spain2University of Zaragoza, Spain3MP Lifts, Spain This…
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A look back at the use of iron in the design and construction of early elevator cars and systems. In 1899, the International Textbook Co. (the publishing division of the International Correspondence Schools) published a new book titled Ornamental Ironwork. The topic was introduced as follows: “Iron is used in building construction to serve two…
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Hydraulic elevators are prone to oil leaks. This article examines the ramifications and potential solutions to the problem. Dirty pits! No, I am not talking about the normal trash that falls through the space between the door sills into the elevator pit. That can easily be cleaned up with a dustpan and broom and disposed…
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IAEC celebrated its 20th anniversary with its Educational Extravaganza and Forum on May 10-12 in New York City. The International Association of Elevator Consultants (IAEC), founded in 1991 as the National Association of Vertical Transportation Professionals (NAVTP), celebrated its 20th anniversary this year with its Educational Extravaganza and Forum in New York City (NYC) at…
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A recap of the events, discussions and presentations held at Asansör 2011 The exhibition included a two-day conference organized by AYSAD, which saw great attendance for the seminars and keynote presentations. A minimum of 50 people attended each session, with standing room only for at least one session. The content for the seminar program was…
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EW’s publisher tours Asansör 2011’s host city. The airport in Istanbul is modern, efficient and very much a part of the 21st century, but when you step out-side, you immediately know that you are treading on ancient lands. Founded in 667 BC, few cities have such vis-ible layers of old and new side by side.…
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A specialized accessibility project provides a durable installation in a highly trafficked locale. Developer Tishman Hotel & Realty LP, in developing property at 44th and 8th streets in New York City (NYC), was required to provide accessibility upgrades to the existing sub-way entrance. This entrance was partially underneath the corner of the tower the company…
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