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Patent Searching and Data


Title:
人移送手段
Document Type and Number:
Japanese Patent JP4685858
Kind Code:
B2
Abstract:
A people mover, such as a travelator, moving ramp or escalator, comprises a conveyor. The conveyor comprises a frame having a first frame part secured to a fixed structure, and a second frame part mounted to be movable in relation to the first frame part in the longitudinal direction. The first and second frame parts are arranged one after the other. Transport platforms are secured to a first drive element and a second drive element. The drive elements are endless elements. A first tensioning device tensions the first drive element and a second tensioning device tensions the second drive element. Each tensioning device acts between the first frame part and the second frame part. The conveyor additionally comprises mechanical transmission elements between the first and second tensioning devices for keeping the stroke lengths of the first and the second tensioning movements equal.

Inventors:
Aulanco, Esco
Mustarahti, Jorma
Ossendorf, Marc
Application Number:
JP2007508919A
Publication Date:
May 18, 2011
Filing Date:
March 29, 2005
Export Citation:
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Assignee:
KONE CORPORATION
International Classes:
B66B23/18; B65G23/44; B66B
Domestic Patent References:
JP58034867Y2
JP3143806B2
JP64003773U
JP49015674Y1
JP52111186U
Attorney, Agent or Firm:
Takao Katori
Koichi Kushida