Title:
【発明の名称】エスカレータおよび動く歩道に用いられる駆動システム
Document Type and Number:
Japanese Patent JP2860167
Kind Code:
B2
Abstract:
PCT No. PCT/EP94/03244 Sec. 371 Date Apr. 8, 1996 Sec. 102(e) Date Apr. 8, 1996 PCT Filed Sep. 28, 1994 PCT Pub. No. WO95/09082 PCT Pub. Date Apr. 13, 1995A drive system for the steps and carriage pallets of escalators and moving sidewalks. A conveyor chain is arranged beside the steps or carriage pallets, the conveyor chain having a number of link pins of different axial lengths cooperating with bushes. The link pins are axially longer and respectively fitted with a running roller provided in the region of the steps or carriage pallets and are connected with these, if desired, via further components. Also provided are a plurality of plates cooperating, also by way of running rollers if desired, with the axially shorter link pins and bushes. The plates are connected in a manner fixed against relative rotation as inner plates to the bushes and as outer plates to the link pins. Sealing elements are provided in the region of both faces of the bushes. The link pins are formed by electroplated, case-hardened steel pins and the bushes are made of a case-hardened quenched and tempered steel and electroplated between the link pins. At least one sliding bearing which is formed of a thin-walled plastic extends between the link pins and the bushes.
Inventors:
PEETAA HEEFURINGU
HERUMAN UIRUKE
HENRIKU HAUZAA
HERUMAN UIRUKE
HENRIKU HAUZAA
Application Number:
JP51059995A
Publication Date:
February 24, 1999
Filing Date:
September 28, 1994
Export Citation:
Assignee:
OO UNTO KAA RORUTORETSUPEN GMBH
KETSUTEN URUFU GMBH GERENKUKETSUTEN UNTO KETSUTENREEDAAFUABURIIKU
KETSUTEN URUFU GMBH GERENKUKETSUTEN UNTO KETSUTENREEDAAFUABURIIKU
International Classes:
B65G17/38; B65G45/08; B66B23/02; F16G13/02; B66B23/00; F16G13/06; (IPC1-7): B66B23/02; B65G17/38; F16G13/02; F16G13/06
Domestic Patent References:
| JP60242191A | ||||
| JP49104052A | ||||
| JP1180478U |
Attorney, Agent or Firm:
Toshio Yano (3 outside)