Liquid operated clock
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United States of America Patent
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-
Feb 8, 1983
Issued Date -
N/A
app pub date -
Feb 22, 1982
filing date -
Jan 28, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A liquid operated clock employs buckets pivoted to arms of a carrier rotating at constant speed. The buckets are sequentially moved below the surface of a liquid reservoir to fill the buckets, elevate them and cause them to discharge into a receiver. After a predetermined number of buckets of liquid have accumulated within the receiver, it is suddenly drained by a siphon tube back into the liquid reservoir. The change in weight of the receiver between full and empty conditions operates through a ratchet mechanism to drive the input shaft of a clock mechanism in an intermittent fashion. Cam and follower means control filling and dumping of the buckets.
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