Rail repair device
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United States of America Patent
Stats
-
Oct 4, 1994
Grant Date -
N/A
app pub date -
Aug 14, 1991
filing date -
Aug 14, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An adjustable elevator rail repair device (14) is provided with a means for forcing raised damaged areas (18) of an elevator rail (10) back into the corresponding depressions (20) of the rail surface (9). The forcing means comprises a roller (24) rotatably mounted within a wedge (22), adjustably positioned in a housing (16). A method is disclosed for repairing the damaged rail (10) comprising a calculating step to determine the amount of adjustment necessary for the rail repair device (14).
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Cited Art Landscape
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