发明名称 |
HANDRAIL-DRIVE FOR AN ESCALATOR OR A MOVING WALK |
摘要 |
In this handrail-drive a drive-wheel chain-wheel (4.9) is connected by means of an axle (4.16) to a drive-wheel (4.15) which carries a drive-wheel tire (4.1), the axle (4.16) being held rotatably by bearings (4.17). The drive-wheel tire (4.1) which is filled with a gas, for example compressed air, is pulled over a dismountable wheel-rim. (4.18) which is arranged on the axle (4.16). The drive-wheel tire (4.1) adapts to the shape of the handrail. Due to the springing properties or air-cushion properties of the drive-wheel tire (4.1) and the greater contact surface which results therefrom, the handrail is deformed only slightly or insignificantly.
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申请公布号 |
CA2462779(A1) |
申请公布日期 |
2004.10.04 |
申请号 |
CA20042462779 |
申请日期 |
2004.04.01 |
申请人 |
INVENTIO AG |
发明人 |
HOELZL, HUBERT;ILLEDITS, THOMAS |
分类号 |
B66B23/04;(IPC1-7):B66B23/04 |
主分类号 |
B66B23/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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