FIELD: machine building.
SUBSTANCE: invention relates to component (5′) of escalator (1), of a moving walkway or of an elevator. Component (5′) has fastening apparatus (18) which comprises spring element (20). Spring element (20) is arranged pivotably on component (5′). In a tensioned state, spring element (20) is locked in locking position (30), and add-on part (7″) is pressed against support position (31) by tensioned spring element (20).
EFFECT: inventions provide improved conditions of use of a fastening element for connection of parts moving stairway or elevator.
15 cl, 10 dwg
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