Wheel for driving a flexible handrail

Details Wheel for driving a flexible handrail Wheel for driving a flexible handrail

2007-08-14

2007-08-14

Dillon, Jr., Joe (Department: 3651)

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

Moving hand-support structure

C198S335000

Reexamination Certificate

active

11448466

ABSTRACT:
A wheel for driving a flexible handrail of an escalator or moving walk turns about an axis of rotation, and has a tire with a tire cover that may be filled with pressurized gas and a contact surface that is intended to rest against the handrail. The contact surface is formed on a power transmission element that has a reinforcing insert and is accommodated in a peripheral recess of the tire cover.

REFERENCES:
patent: 3653484 (1972-04-01), Taylor
patent: 4618387 (1986-10-01), Fisher et al.
patent: 5571254 (1996-11-01), Saeki et al.
patent: 6199678 (2001-03-01), Reo
patent: 6497318 (2002-12-01), Schulte et al.
patent: 6971497 (2005-12-01), Illedits et al.
patent: WO 2004/108581 (2004-12-01), None

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