<p>An escalator has a series of steps, each step having a supporting roller and a chain roller running each side on rails, in either direction. The support roller (14) rails (26) only give partial support when operating in the reverse direction.</p>
申请公布号
EP2452912(A1)
申请公布日期
2012.05.16
申请号
EP20110195472
申请日期
2007.05.14
申请人
THYSSENKRUPP FAHRTREPPEN GMBH
发明人
VAN DER WERF, GERBEN;NEERHUT, FRANK;TILKORN, MICHAEL;LUDWIG, REINER;WILLNAUER, HARTMUTH
