MAIN DRIVE SHAFT OR DEFLECTION SHAFT OF AN ESCALATOR OR MOVING WALKWAY
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United States of America Patent
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Issued Date -
Feb 29, 2024
app pub date -
Jan 6, 2022
filing date -
Jan 27, 2021
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Abstract
An adjusting ring for a moving walkway or an escalator can include a hollow cylindrical annular body and at least one adjusting screw. An outside diameter of the annular body is greater than an inner outside ring diameter of an outer ring of a roller bearing arranged adjacently in the assembled state. Furthermore, the adjusting ring can include at least one annular groove arranged concentrically to the inside diameter in a lateral ring face of the annular body which is directed against the roller bearing in the assembled state.
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