Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Including slideably mounted barrier on load support
Patent
1995-10-31
1998-01-13
Noland, Kenneth
Elevator, industrial lift truck, or stationary lift for vehicle
With barrier for regulating access to load support
Including slideably mounted barrier on load support
47411, B66B 1306
Patent
active
057069131
ABSTRACT:
A door guide assembly for an elevator cab includes a gib bracket and a sill having a guide groove in the face of the sill. The guide bracket extends down from the door and into the guide groove to guide the motion of the door. The guide groove includes a narrow opening and an expanded section inward of the opening. Engagement between the narrow opening and the gib bracket prevents excessive vertical movement of the door and engagement between the expanded section and the gib bracket prevents excessive lateral motion of the door.
REFERENCES:
patent: 3426480 (1969-02-01), Dzamba
patent: 4781270 (1988-11-01), Holland
Noland Kenneth
Otis Elevator Company
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