Fiber board drum with plastic chime assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 1, 2000
Grant Date -
N/A
app pub date -
Apr 25, 1997
filing date -
Apr 25, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A chime assembly shaped to fit on the upper opening of a drum to receive a top and a closing ring. The chime assembly comprises a top chime having a lower band with a slot shaped to receive the upper opening of a drum. The top chime has a top flange and an upper annular portion having an annular groove shaped to receive a sealing ring. The top flange comprises a substantially axially-extending wall and a substantially radially extending flange positioned to be engaged by the cover. The chime assembly further comprises a bottom flange comprising an annular lower side wall, an annular radially-inwardly extending support surface, and a downwardly-projecting annular glide ring to contact a support surface and thereby elevate the drum from the ground surface. The chime assembly is preferably entirely plastic.
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Cited Art Landscape
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