公开(公告)号：US20160016760A1

公开(公告)日：2016-01-21

申请号：US14773931

申请日：2013-03-14

Applicant: OTIS ELEVATOR COMPANY

Inventor： Walter Srb-Gaffron ,  Alexander Turek ,  Rainer Stummer

IPC: B66B23/20 ,  B66B23/04

CPC classification number: B66B23/20 ,  B66B23/04

Abstract: Embodiments are directed to a self-clamping handrail device comprising: a belt-handrail compound comprising a first belt, a second belt coupled to the first belt, and a handrail coupled to the second belt, a counter bar and a clamping frame configured to support the belt-handrail compound as the belt-handrail compound passes between the counter bar and the clamping frame, the clamping frame configured to move about a clamping curve based on a tension force applied to the handrail, and the first belt and the second belt applying a normal force to the handrail based at least in part on the tension force.

Abstract translation: 实施例涉及一种自夹紧扶手装置，包括：皮带扶手化合物，包括第一皮带，耦合到第一皮带的第二皮带和联接到第二皮带的扶手，配重杆和夹紧框架，其构造成支撑 作为皮带扶手组合件的皮带扶手化合物在相对杆和夹紧框架之间通过，夹紧框架被构造成基于施加到扶手的张力而围绕夹紧曲线移动，并且第一带和第二带施加 至少部分地基于张力对扶手施加的法向力。