Step of passenger conveyor method of manufacturing same, and wav

Details Step of passenger conveyor method of manufacturing same, and wav Step of passenger conveyor method of manufacturing same, and wav

1989-03-03

1991-01-15

Skaggs, H. Grant

Conveyors: power-driven

Conveyor or accessory therefor specialized to convey people

By stairway having steps forming an endless member

29DIG3, 29DIG32, 72187, 1986902, B66B 2312

Patent

active

049846736

ABSTRACT:
A support surface, particularly for the tread of passenger conveyers, as anti-slip, strengthening and wear resistant grooves deformed in the top portion of cleats formed by corrugating metal.

REFERENCES:
patent: 2033308 (1936-03-01), Shonnard
patent: 4483432 (1984-11-01), Ishida

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