Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1989-10-02
1991-07-23
Olszewski, Robert P.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
298921, 384 33, B66B 702
Patent
active
050335898
ABSTRACT:
An apparatus and method for conveniently servicing an elevator roller guide wheel assembly by replacing the tires thereof is provided. The preferred embodiment of the present invention comprises a three-component removable roller guide tire assembly in which the removable tire portion is interconnected with a hub plate portion. A flange plate portion is then interconnected with the joinder of the said tire and hub plate portions of the assembly. The roller guide tire assembly is comprised preferably of a dual durometer matrix of polyurethane to provide the necessary wear and pressure resistance properties thereof. Each of these three plate portions is molded with a metal plate to sustain the requisite dimensions and tolerances of the apparatus. In accordance with the present invention, when usual repair and replacement of a tire in an elevator roller guide assembly is required, only the tire is replaced instead of the entire wheel assembly.
REFERENCES:
patent: 751715 (1904-02-01), Butler
patent: 2100169 (1937-11-01), Morton
patent: 4254541 (1981-03-01), St. John
Houston Manufacturing & Specialty Company, Inc.
Noland Kenneth
Olszewski Robert P.
LandOfFree
Roller guide wheel assembly with improved replaceable tire does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Roller guide wheel assembly with improved replaceable tire, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller guide wheel assembly with improved replaceable tire will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-427025